Page 1 GuardShield 450L POC and 450L PAC Safety Light Curtain Catalog Numbers 450L-B4FNxYD, 450L-B4HNxYD, 450L-E4FLxYD, 450L-E4HLxYD, 450L-E4AxLxYD User Manual Original Instructions...
Page 2 If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.
Page 3: Table Of Contents
Two-sensor T-type Muting ........37 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 4 Cascading ..........85 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 5 General ........... . 119 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 6 Update Firmware ..........162 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 7 Index ............185 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 8 Table of Contents Notes: Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 9: Preface
Added interference rejection information Throughout Updated Additional Resources. Updated Table 19 Updated Mount Multiple 450L GuardShield Safety Light Curtains Updated Plug-in Label Updated Optional Accessories Updated Table 77 Updated Table 81 Updated Table 82 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 10: Terminology
Provides general guidelines for installing a Guidelines, publication 1770-4.1 Rockwell Automation® industrial system. Product Certifications website: rok.auto/ Provides declarations of conformity, certificates, and other certifications certification details. You can view or download publications at rok.auto/literature. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 11: Product Overview
(1) Not applicable for 450L PAC, which is based on 450L-E hand resolution. (2) Blanking is not available on 450L PAC safety light curtain models. (3) Only with appropriate plug-in and module. CIP safety is not available on 450L PAC models Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 12 Selectable function depends on the installed receiver plug-in, which can be inserted in a GuardShield safety light curtain transceiver stick. Different operation modes can be selected via the DIP switch on the receiver plug-ins. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 13 Laser Alignment on page 23). Recognized technical regulations and ISO 9001 quality assurance procedures are carefully applied during the development and production of Allen-Bradley® GuardShield products. IMPORTANT 450L-B safety light curtain transceiver stick cannot operate with a 450L-E safety light curtain transceiver stick. 450L PAC safety light curtain transceiver stick cannot operate with a 450L POC safety light curtain transceiver stick of either kind.
Page 14: Package Contents
Receiver plug-in 150 mm (5.9 in.) pigtail with M12 QD connector (convex) Figure 6 - Contents of 450L POC Safety Light Curtain Transceiver Stick Box Test Rod Installation Standard Mounting Kit Transceiver Stick Instruction Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 15 Transmitter Connection Plug-in, No Receiver and Universal Connection DIP Switches, 5-pin or 8-pin M12 QD Plug-in, with DIP Switches, 5-pin or 8-pin M12 QD Cascading Plug-in (Catalog Number 450L-APC-IO-8), No DIP Switches, 8-pin M12 QD Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 16: Firmware Revisions
Backward compatible with LC 4K security key. For maintenance reasons, a 450L safety light curtain stick with an old firmware version can be operated with a 450L safety light curtain stick with newer firmware. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 17: Safety Concepts
PFH (total) = 3x PFH (450L pair) + 2 x PFH (cascading plug-in) IMPORTANT For 450L-E safety light curtains, if cascading the PFH of each cascade and each cascading plug-in must be considered. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 18: Safety Certification
This user manual must be made available to the user of the machine where the GuardShield safety light curtain is installed. The machine operator is instructed in the use of the device by specialist personnel. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 19: Installation Requirements
• Outdoors • Under water • Explosive atmospheres • Altitudes over 3000 m (1.86 miles) above sea level • With enhanced ionizing or radar radiation. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 20 Chapter 2 Safety Concepts Notes: Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 21: Operation
When one or more beams are interrupted, the two output signal switching devices (OSSDs) turn off. A safety control, safety relay, or safety contactor evaluates the signal to stop the dangerous state of the machine. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 22 The test rod is reliably detected when positioned in the protective field. The resolution of a GuardShield stick is printed on the product label. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 23: Laser Alignment
24. The other slanted laser beams must also be targeted between the optics center and the housing of the opposite stick on the front window. The quantity of slanted beams on the opposite stick depends on the installation Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 24 The 450L-B safety light curtain sticks have no integrated laser alignment system. For those sticks, an optional external alignment aid (see Figure 191 on page 178) with a mounting clamp (Figure 192 on page 178) is available. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 25: Safety Function
The GuardShield pairs that are equipped with bottom plug-ins and factory-default DIP switch settings work in Automatic Start mode. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 26: Manual (Re) Start
Optical Push Button, can be used to cycle power. Press and hold the Start button or the optical push button between 10...20 seconds. The power cycle function is available for all start modes, including automatic. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 27: External Device Monitoring (Edm)
(Rx) stick and power the system up. A confirmation of the configuration can be required first at the receiver (Rx), if the Rx stick was operated before. In this case, perform first the configuration confirmation at the Rx and then the confirmation for the pairing. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 28: Interference Rejection
See Table 18 on page 49. You can refine and greatly reduce response time by configuring interference rejection in the software, see Table 19 on page Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 29: Teach-In Fixed Blanking
In this case, the teach-in command is completed, but the error One object was moving during teach- indication at the end of the teach-in process warns the user that the taught limits can cause sporadic OSSD switching. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 30: Teach-In Blanking Procedure
(Figure 15 on page 31). Between the two activations, a break of a maximum of 2 seconds is allowed. The following two descriptions describe the same process that is shown in Figure 15 on page Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 31: Configuration Process
IMPORTANT If there is an error in the Teach-in procedure, the new fixed blanking zone limits are not accepted and the light curtain continues working with the previously taught zone limits. Once the configuration confirmation procedure is completed, verify the changed resolution. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 32: Reduced Resolution (Object Number Limited)
Chapter 4 Safety Function A Teach-in procedure can also be conducted with the Rockwell Automation Connected Components Workbench software and an installed optical interface device (see Optical Interface Device (OID) on page 106). These options lead to the deletion of taught fixed blanking areas: •...
Page 33 Table 8 - Status of OSSDs for Different Cases of Reduced Resolution in Combination with Fixed Teach in Blanking Case Reduced Reduced Resolution 1 Beam Reduced Resolution 2 Beams Resolution Beam and Teach-in Fixed Blanking and Teach-in Fixed Blanking Deactivated Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 34: Resolution With Blanking
Cascading and Blanking on page Muting The cascading feature is only available for the 450L-E and 450L PAC safety light curtain. To enable the muting functionality, the receiver plug-in 450L-APR- MU-8 must be installed. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 35: Muting Lamp
IEC 62046). The muting lamp is on when the light curtain is muted. If an error in the muting sequence has occurred, the muting lamp blinks (see Troubleshoot on page 103), which indicates that the muting condition is not initiated, or has been discontinued. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 36: Muting Sensors
The MDO is automatically ended after the mute dependent override time ) has elapsed, or when the safety light curtain is no longer interrupted, whichever occurs first. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 37: Two-Sensor T-Type Muting
With proper arrangement of the sensors, the conveyor can move in the forward or reverse direction, while also maintaining safeguard integrity. For connecting the sensors, see Table 39 on page 84 Table 43 on page 86 the cascading plug-in. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 38 IMPORTANT It must not be possible for a person to pass undetected to the left or right of the object during the muting process. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 39: Two-Sensor L-Type Muting
5 min Mute The two-sensor L-type muting arrangement must only be used for material that exits the hazardous area. It must not be used for material that enters the hazardous area. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 40: Two-Sensor T-Type Muting With Enable
There are no timing limitations from when the S3 signal goes LO to when the applicable muting sensor goes LO. The object must be long enough to block both sensors. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 41: Four-Sensor Muting
MS4 first and MS1 last. The muting lamp turns on and the light curtain is muted after the second sensor is blocked. The object must be large enough to interrupt all four sensors. For connecting the muting sensors, see Table 44 on page Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 42 These values can be adjusted by using Connected Components Workbench software. Table 13 - Four-sensor T-type Muting Default Time Limit Settings Parameter Default Value sens 50 ms sens 5 minutes Mute 20 s espe Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 43: Cascading
Figure 24 Figure 25 on page 44 specify the nomenclature that is used for cascaded systems. Figure 24 - Nomenclature Used for a Noncascaded Setup Pair = System Stick Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 44 OSSD safety outputs to the machine safety control. Cascading Application on page 183 for a typical application with cascading. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 45 If a 450L-E or 450L PAC safety light curtain transceiver with an installed 450L- APC-IO-8 cascading plug-in is used as a standalone light curtain pair or as the last segment in a cascaded system, the cascading plug-in must be ended: Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 46: Cascading And Blanking
(0V). Connected Components Workbench software can also be used to configure blanking for each cascaded pair. (a) The termination plug has three pins that are shorted together (pins 2, 5, and 6). It is only needed on the receiver side. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 47: Response Time
The standard response time for the 450L-B safety light curtain is shown in Table 15 on page 48. The standard response time for the 450L-E safety light curtain is shown in Table 16 on page 48. In these tables, Tr = Ts. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 48: Advanced Feature Response Time, T A
The response time of advanced features requires a complex algorithm. The response time is also dependent upon whether the features are configured via the DIP switches on the plug-in or by Connected Components Workbench software. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 49 The Connected Components Workbench software reports a diagnostic table that shows the actual response time. The initial release of the 450L PAC safety light curtain does not support the Connected Components Workbench software. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 50: Multiple Scan
174 ms. This value is added to the response time. See the diagnostic property 3.30 in the Connected Components Workbench software for the actual response time. Not applicable for 450L PAC safety light curtains. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 51: Cascading Response Time, Tc
(see Determine the Safety Distance on page 62). Not including all device and control system elements when calculating the stopping time results in an inaccurate safety distance calculation. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 52: Product Labels
Use the information in this user manual to determine the response time. This information will be removed in future changes of the label. Figure 31 - Response Time on the Product Label Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 53: System Configuration
Interference Rejection — —      Beam Coding — — (1) The 8-pin M12 for the transmitter is simply for the convenience of specifying two 8-conductor cordsets for the system. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 54: Receiver Plug-In Dip Switch Settings
(signaled by the red/ green blinking of the STS status indicator). The confirmation of the configuration can be performed without the receiver and transmitter aligned. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 55: Apr-On-5 Connection Plug-In
• Manual cold start Manual cold start • DIP 5: ON, DIP 6: ON: • Manual start with off Manual start with off function function OFF: Disabled External Device Monitoring OFF ON: Enabled — — Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 56: Apr-Bl-5 Connection Plug-In
OFF: see blanking modes in 450L-E only: Table 27 on page 57 Muting or Blanking ON: see muting modes in Table 28 on page 58 450L-E only: OFF: Disabled Teach-in Blanking ON: Enabled Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 57 • Reduced resolution 1 • DIP 10: OFF, DIP 11: ON: lens Reduced resolution 2 beams • Reduced resolution 2 lenses • DIP 10: ON, DIP 11: ON: Invalid selection (error) — — Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 58: Apr-Un-8 Connection Plug-In
— — — — — — — For the UNIV plug-in: if pin 4 and pin 8 are short circuited (transmitter mode), the DIP switch settings have no impact on the transmitter functionality. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 59: Confirmation Of A New System Configuration
50:50 duty cycle) which indicates that the stick is in the configuration mode. 2. Actuate the optical push button for 5 seconds. 3. STS blinks green/red to indicate actuation with a frequency of 10 Hz and 50:50 duty cycle. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 60 If the actuator is released before the 5 seconds. • It is not actuated within the 2 seconds thereafter. IMPORTANT Once the configuration confirmation procedure is completed, verify that the operating mode has changed to the intended configuration. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 61: Installation And Wiring
Product Overview on page If the device is used for any other purposes or modified in any way, warranty claims against Rockwell Automation become null and void. Installation must be in accordance with this manual and implemented by qualified personnel exclusively.
Page 62: Determine The Safety Distance
• The OSHA formula is the minimum requirement for the calculation of the safety distance. • The ANSI formula, the formula we recommend, incorporates additional factors for consideration when calculating the safety distance. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 63: Osha Safety Distance Formula
Response time of the presence sensing device (safety light curtain) and its interface, if any. The device manufacturer states this value or you can measure it. IMPORTANT A stop time device is used to measure Tst + Tc + Tr. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 64: European Safety Distance Formula
Distance Protective Height Point of danger To avoid the possibility of standing between the protective field and the point of operation, ≤75 mm (2.95 in.) distance must be maintained. ≤75 mm (2.95 in.) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 65 S = (1600 x T) + 850 mm (33.46 in.) More detailed information regarding safety distance and safety heights can be found in standard EN ISO 13855 (2010). Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 66: Minimum Distance From Reflective Surfaces
Figure 38 - Minimum Distance A from Reflective Surfaces (Side View) The minimum distance from the reflective surfaces can be determined as follows: • Determine the distance D [m] between transmitter and receiver • Read the minimum distance A [mm] from the graph: Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 67: Mirrors
175). Mirrors are only allowed for applications without undetected access into the protected area. Figure 40 - Installation Angle for Mirrors (View from the Top) Transmitter Mirror Installation Angle (IA) Dangerous Area Receiver Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 68: Install And Mount
• They must be parallel to each other and be positioned at the same height. The transmitter and receiver connection plug-in locations must point in the same direction (Figure 43 on page 69). Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 69 IMPORTANT We recommend that you only use the mounting brackets that we offer. Take appropriate measures to dampen vibration if the vibration and shock requirements are above the specified values and test conditions. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 70: Correct Installation
GuardShield safety light curtain. Auxiliary safe guarding can be required with the GuardShield safety light curtain to meet this requirement. Figure 45 - Operators Must Not Step between Protective Field and Hazardous Machine Parts (Pass Through Prevention) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 71: Incorrect Installation
This distance is referred to as the safety distance. If the safety distance calculation is such that a person can step between a vertically mounted safety light curtain and the machine hazard, more protective measures are required. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 72: Mount Multiple 450L Guardshield Safety Light Curtains
Table 14 on page c. The space between both pairs is smaller than the minimum separation distance S provided in Table 14 on page ATTENTION: Cross talking between adjacent installed pairs can cause an unsafe situation. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 73 Install mechanical (optical) barriers to help prevent optical interference (Figure 51 on page 74). • For 450L-E safety light curtains only: Check if the beam code feature is a possible option (see Beam Coding on page 27). Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 74 Chapter 6 Installation and Wiring Figure 51 - Optical Barriers (Ob) Are Required for Adjacent Light Curtains Installations Horizontal Adjacent Pairs Vertical Adjacent Pairs Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 75: 450L Safety Light Curtain With Interference Rejection
Rx of one system to attempt to pair with the Tx of the other system, which causes both sticks to prompt for a teach-in. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 76: Mounting Brackets
Figure 54 - Standard Mounting Bracket Kit, Supplied with Each Stick, (Cat. No. 450L-AM-TBM: Contains Two Brackets for One Stick) (mm [in.]) (1.69) 42.5 (1.67) 24.9(0.98) (0.35) (0.59) (1.18) 8(0.35) 6 (0.24) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 77 Figure 56 - 450L Safety Light Curtain Mounted on an Extruded Aluminum Profile Using the Standard Top/Bottom Mounting Bracket Figure 57 - 450L Safety Light Curtain Mounted Backwards on an Extruded Aluminum Profile Using the Standard Top/Bottom Mounting Bracket Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 78: Side Mounting Bracket
Figure 60 - 450L Safety Light Curtain Mounted on an Extruded Aluminum Profile Using Side-mount Bracket Kit (450L-AM-SM: Contains Two Brackets) Two M6 DIN 912 screws (not provided) are required (minimum) for proper mounting of each clamp. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 79: Shock Mounting Kit
Special shock mount brackets are offered for applications that exhibit shock and vibration (Figure 62 on page 80). For vertical installations, the vibration damper (445L-AF6142) can be used in combination with the standard L-shaped top/bottom mounting bracket and side mounting. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 80: Replacement Mounting Kit
Figure 63 - Replacement Mounting Kit (450L-AM-RK) (mm [in.]) 46.9 (1.85) (2.11) Adjustable (0.43) (0.98) 135 (5.31) (1.77) (0.79) (0.30) 28.7 (1.13) (0.30) 120 (4.72) 26.7 (1.05) 20 (0.79) 53.11 (2.09) 12.5 (0.49) (0.33) (0.23) 110 (4.33) 20 (0.79) (0.39) (1.81) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 81: Electrical Installation
Make sure that the rubber seal at the plug-in does not get out of place when the plug-in is inserted in the light curtain. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 82: Plug-In Installation
Table 34…Table 36 on page 83 show the pinout connections for each plug-in. Figure 66 - Transmitter Plug-ins Transmitter Receiver Plug-in: 450L-APT-PW-5 450L-APT-PW-8 450L-APU-UN-8 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 83: Receiver Plug-In
View Pin No. Signal Receiver of Convex M12 8-pin (DC Micro) Auxiliary output (OSSD emulation) +24V DC Functional earth FE EDM (Input) OSSD1 OSSD2 0V (GND) Start (1) If set with DIP switches. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 84 (1) If set with DIP switches. ATTENTION: The Auxiliary output is only a status output for diagnosis purposes to connect, for example, an indicator lamp. Do not connect this output to fulfill safety functions. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 85: Cascading
(see Cascading on page 43). However, in a cascaded system for the transceiver working as a transmitter the 450L-APC-IO-8 cascading plug-ins can be used, but are not required (Figure 28 on page 46). Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 86 View of Concave M12 8-pin (DC View Pin No. Signal Receiver Micro) Muting Sensor S3 In +24V DC Functional earth FE Muting Sensor S4 In Muting Sensor S1 In Muting Sensor S2 In 0V (GND) Muting Lamp Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 87: Transmitter Cable Connection
Depending on the selected plug-in, the GuardShield safety light curtain receiver plug-in has either a 5-pin or 8-pin M12 (DC micro) connector (convex). Connection cable accessories are offered from 2…30 m (6.6…98 ft) lengths. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 88 0V (GND) (1) Replace x with 2, 5, 10, 15, 20, or 30 for available lengths in meters. (2) Pin 4 connected to pin 8 (short circuit). (3) If set with DIP switches. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 89: Cascading Cable Connection
The DC power supply must satisfy the requirements for National Electric Code (NEC) Class 2. The following are Rockwell Automation power supplies that are NEC Class 2 and PELV compliant. They also meet the isolation and output hold-off time...
Page 90: Grounding
Table 20 on page 53 Table 21 on page Figure 68 - Connect the Contact Elements to the EDM Input 24V DC 24V DC Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 91: Restart Button
When safety contactors are used (positively guided contactors), verification of the status of each must be implemented (see External Device Monitoring (EDM) Connection on page Figure 68 on page 90, and Figure 70 on page 92). Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 92: Ossd Restart Time (From Off To On)
Pulse is as short as possible, depends on load. 50 ms is typical for resistive load and longer if a capacitive load is used. The test pulses can lead to the connected device being switched off sporadically if the device does not filter the test pulses correctly. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 93: Typical Wiring Diagram
• The OSSD outputs, or • Contacts of the safety device or module. A short circuit fail of a surge suppressor element leads to an unsafe condition and causes serious injury or death. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 94: Guardmaster Si Safety Relay
1 White S11 S12 S21 S22 S34 A1 7 Blue 7 Blue DC ok RESET 3 Green 440R-S12R2 3 Green 1606-XLP95E 450L-APR-UN-8 450L-APT-PW-8 24 Y32 889D-F8NB-5 889D-F8NB-5 120…240V AC Primary Protective Earth Ground Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 95: T-Connector
The firmware for the 450L safety light curtain transceiver stick working as a transmitter must be 2.001 or larger. The firmware level can be found on product label (see Product Labels on page 111). Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 96: 1732 Armorblock Connections
The DIP switch settings for the receiver plug-in module are shown in Table 51 on page 97. Switches 2 and 3 can be set to ON, if needed by the application. The transmitter plug-in does not have DIP switches. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 97 Figure 78 on page 98 shows a typical example of a ladder logic program that could be used with the example schematic. The comments that are embedded in the program explain the usage of each rung. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 98: Two-Sensor Muting With Muting Plug-In
Two-sensor Muting with Muting Plug-in Figure 79 on page 99 is a two-sensor muting example with the 450L-E safety light curtain. The transmitter uses the 5-pin transmitter plug-in, and the receiver uses the 8-pin muting plug-in. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 99: Four-Sensor Muting With Muting Plug-In
450L-E safety light curtain. The transmitter uses the 5-pin transmitter plug-in. The receiver uses the 8-pin muting plug-in at the bottom and the 8-pin I/O plug-in at the top. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 100 DIP 9: OFF, DIP 10: ON, DIP 11: OFF 2L muting OFF or ON DIP 9: ON, DIP 10: OFF, DIP 11: OFF 2T muting Determines muting type DIP9: ON, DIP 10: ON DIP: 11 ON 4T muting. OFF or ON — — Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 101: Status Indicators
Figure 81 - Status Indicators of a 450L Safety Light Curtain 450L-B 450L-E 450L PAC The transceiver architecture of the 450L safety light curtain results in the Rx and Tx having the same status indicators. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 102: Status Indicator For Normal Operation
• “No” means that the status indicator shows only the status of the individual stick. • “Yes” means that the status indicator shows the status of the complete system. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 103: Optical Push Button
1 Hz is used if not otherwise mentioned. The duty cycle defines the ratio of the on duration and the off duration of the status indicator. If not otherwise mentioned, the default value for the duty cycle is 50:50, meaning 50% on, 50% off. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 104 Manual (Re) Start on page 26, and Optical Push Button on page 103. ATTENTION: If automatic restart is used, the system starts immediately. For fault conditions 0…13 and corrective actions, see Table 57 on page 105. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 105 Make sure that the GuardShield safety light curtain connection cables are not parallel to high-power supply cables of the application IMPORTANT Conditions 0…13 of Table 56 on page 104 show the status indicator for condition numbers 0…13 in Table Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 106: Optical Interface Device (Oid)
Optical Interface Device (OID) More service information is available by using the optical interface device (450L-AD-OID) and the Rockwell Automation Connected Components Workbench package. This device can be snapped on a stick and used, for example, to visualize the protective field status if connected to a computer via a USB interface.
Page 107: Workbench Software
For diagnostic purposes, make sure that the Connected Component Workbench software and the OID are operated with the latest firmware revision. Update the Connected Component Workbench software to the latest version. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 108 Chapter 7 Status Indicators and Troubleshooting Notes: Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 109: Maintenance
Whenever a light curtain component (stick and/or plug-in) is replaced. • According to the requirements of local regulation or an application- specific standard. • According to the inspection instruction and the risk assessment of the application. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 110 Additionally, a more detailed inspection must be conducted: • Whenever a machine setting is changed. • The local regulation or an application-specific standard requires an inspection. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 111: Verifying 450L Pac
Product Labels The address that is printed on the stick and on the plug-in products and packaging labels refers to the Rockwell Automation global address. For the regional office addresses, see the listing on the back cover of this publication.
Page 112: Stick Labels
Ambient Temp: -10°…+55°C PN-250474 SN 00887172376788 Resp Time: < 13ms + Ta PRODUCT OF GERMANY (See User Manual: 450L-UM001) ESPE Rockwell Automation, 1201 S 2nd St, Milwaukee, WI 53204, USA 4040 2018/11/06 24XE Prot. Height/Res: 150/14mm Safety Catergory: GuardShield Operating Range: 0.5 ... 9m Type4, Cat4, PL e/ SILcl3 Cat.
Page 113: Plug-In Label
• C = Cascading • R = Receiver • T = Transmitter • U = Universal IMPORTANT The catalog number is also printed on the plug-in housing, which is inside the transceiver stick. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 114 Chapter 8 Safety Instructions Notes: Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 115: Overview
Figure 91 on page 116 shows the Windows “Start” icon. 1. Click the windows “Start” icon in the lower left corner. 2. Scroll down to Rockwell Automation. Expand the selection and click Connected Components Workbench. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 116 (for example, Project90). This window allows you to customize the name and browse for a location for the file. 4. Type a new name, for example, “My 450L Project.” 5. Click Create. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 117 Figure Figure 95 - Firmware Revision The firmware selection process is confirmed in Figure 96 on page 118. 11. Verify that the selection and firmware revision are correct and click Add to Project. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 118: Workbench Layout
Header – shows the device identity and the connection information. • Toolbar – shows the operations/commands for the Bulletin 450L device. The set of operations for Bulletin 450L-B and Bulletin 450L-E (DIP switch Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 119: Project Organizer
450L_1 and this name can be customized. A 50-character description can also be entered. This description shows the vendor, Stick Firmware Revision, OID Firmware Revision. If installed, the Cascading Plug- in Firmware Revision is also shown. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 120: Hardware
Bulletin 450L-E safety light curtains, switch 1 must be set to ON and all other switches set to OFF. If switch 1 is OFF, then the Connected Components Workbench software shows the status of the safety light curtain. Figure 102 - Hardware DIP Switch Settings Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 121: Usb Status
Figure 105 on page 122 shows the default general settings. The general settings apply to both the muting and blanking functions, if these functions are enabled. See Table 58 on page 122 for descriptions of each setting. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 122 Table 18 on page 49 Table 19 on page 50 response times set by DIP switch or Connected Components Workbench. External test Enables an input to either turn the OSSD outputs ON or OFF. enables Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 123: Gpio
3. Message box — informs you whether the mandatory GPIO has been specified The configuration cannot be downloaded to the stick until the mandatory GPIO is completed. When completed, the message box has a green background. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 124 With eight potential I/O and seven mandatory inputs, one of the I/O can be used for the optional inputs or outputs. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 125 With the light curtain clear, the start release input turns on the Start release OSSD outputs on the leading edge of the signal. Test input Turns the OSSD outputs ON or OFF, depending on the configuration. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 126 Cascading OSSD input filter times range from 3…255 ms. • E-stop input filter times range from 4…255 ms. • The outputs only have logic options. The Combined Status output allows and/or logic to be applied to two selectable status outputs. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 127: Diagnose Window
After you press Save, the parameter information is exported to the pointed folder. The default path and file name are: • Default path: C:\Users\Current User\Documents\CCW\Project Name • Default file name: ‘Device Name’ + ‘_’ + ‘YYYYMMDD’ Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 128: Reset
- DIP switch 1 is set to ON, and the Blanking Configuration Type is set to Push Button Teach-in, or - DIP switch 1 is set to OFF, and • Switch 5 is ON when using the catalog number 450L-APR-BL-5, or Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 129: Laser
130, lenses 1 and 2 are fixed blanking. Beams 3…14 are floating blanking, with beam 10 blocked. Beams 15…18 have no blanking. Beams 19…31 have reduced resolution and no beams are currently blocked. Finally, beam 32 has no blanking. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 130: Two-Sensor Muting Schematic Example
If the Connected Components Workbench software is used, the muting sensors can be connected in any of the muting wires and then configured in the Connected Components Workbench software. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 131: Muting Type And Settings
132, select the Muting Type. Since the receiver only has the muting plug-in, the muting types are limited to two sensors. Select the type of muting. Click Settings to adjust the muting time parameters. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 132 If the time is exceeded, the OSSD outputs turn OFF. Specifies a delay before muting becomes activate. Muting signal • Max setting: 2550 ms activation delay time • Default setting: 80 ms • Min setting: 1 ms Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 133: Gpio Selection And Settings
OFF. Adjust the filter times to help prevent inadvertent changes from the sensor output from disrupting the muting process. The filter times can be adjusted from 0…255 ms. Click OK after adjustments are made. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 134: Four-Sensor Muting Schematic Example
6 Pink OSSD2 Gray 7 Blue 3 Green S11 S12 S21 S22 S34 A1 DC ok Mute RESET Active 440R-S12R2 450L-APT-PW-5 450L-APR-MU-8 898D-F5NC-5 898D-F8NB-5 1606-XLP95E 24 Y32 120-240V AC Primary Protective Earth Ground Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 135: Hardware
Figure 120 - Muting Type with Four Sensors Figure 121 on page 136 shows the four-sensor muting settings. Table 61 on page 136 describes the muting settings. Select the values appropriate for the application. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 136: Gpio Selection And Settings
2. The cascading plug-in has five wiring connections. Three can be used as input or output, and two can only be used as inputs. The I/O are available on connector pins 4, 8, 1, 5, and 6. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 137 Figure 123 on page 138 shows the settings. Click the selection expander for Cascading plug-in pin five. The four muting sensors appear as mandatory inputs. Check Muting Sensor 1, as this sensor is connected to pin 5. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 138 Click OK after adjustments are made. Figure 124 - Muting Sensor Settings Figure 125 on page 139 shows the final GPIO settings to meet the example schematic. The mandatory GPIO message box is green. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 139: Blanking Overview
The even-numbered lenses of hand resolution are not used; the lens ‘n’ is not used. • The Bulletin 450L safety light curtain transceivers are built on 16 lens segments; the number of lenses ‘n’ is a multiple of 16. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 140: Zones
3 and 14. Zone 3 applies reduced resolution between lens 19 and 30. Lenses 31…32 are used for synchronization, and normal operation (finger resolution) applies. The area from lens 15…18 is also normal operation (finger resolution). Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 141 Connected Components Workbench Software Figure 127 - Three-zone Blanking Example – With Finger Resolution Synchronization Lens Zone 3 Reduced Resolution No Blanking Zone 2 Floating Blanking Zone 1 Lens Fixed Blanking Connection Plug-ins Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 142: Configuration Options
Reset Zone 1 to Zone 8 – Click to clear the settings of the specified zones. The specified zones are a range from the selected zone to Zone 8. Figure 128 - Fixed Blanking Settings Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 143: Fixed Blanking Rules
1. Arrange the fixed object within the safety light curtain field. 2. Connect the Connected Components Workbench software to the safety light curtain. 3. Teach the Connected Components Workbench software the new settings. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 144: Process Details
Blanking Zones. Figure 130 - Teach Blanking Zones Figure 131 shows the caution message that allows you to cancel if necessary. After reading the message, click OK. Figure 131 - Delete Current Settings Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 145 Click OK. Figure 134 - Blanking Zone Review 7. In Figure 135 on page 146, click Go Offline to disconnect the Connected Components Workbench software from the safety light curtain. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 146 Upload or Connect to confirm the new configuration. On the safety light curtain, the status indicator is flashing red and green. The OSSD outputs are OFF. The Blanking indicator is OFF. Click OK. Figure 138 - Resetting Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 147 Figure 141 - Diagnose 14. In Figure 142, click Lock to confirm the configuration. The safety light curtain cycles power, and the new configuration is ready for use. Figure 142 - Confirm Configuration by Locking Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 148: Floating Blanking
Floating Blanking. Up to eight zones can be configured for floating blanking. The Teach Blanking Zones are disabled for floating blanking. Table 65 describes the settings. Select the values appropriate for the application. Figure 144 - Floating Blanking Settings Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 149: Floating Blanking Rules
13.33 mm (0.52 in.) and less than 14.85 mm (0.58 in.) does not cause the OSSD outputs to turn OFF. If the object height falls below 13.33 mm (0.52 in.) or exceeds 14.85 mm (0.58 in.), the OSSD outputs turn OFF. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 150: Reduced Resolution Blanking
Reduced resolution Blanking blanking is not monitored blanking. Settings Figure 146 on page 151 shows the setting for reduced resolution blanking. Table 68 on page 151 describes the settings. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 151: Reduced Resolution Blanking Rules
Connected Components Workbench software enforces these blanking rules automatically. Since the transceiver sticks are synchronized with either the first or last lens, only one end of the stick can be blocked (not both ends). Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 152: Object Height
18.76 (0.74) 14.85 (0.58) 9.38 (0.37) 31.82(1.25) 18.76 (0.74) Table 71 on page 153 shows maximum object size for selections 1…10. Use the appropriate formula in Table 71 on page 153 for larger values. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 153: Download And Upload Configurations
3. Click Download. Figure 148 - Configure Light Curtain Offline Figure 149 shows that the download was a success. The downloaded and uploaded CRC are identical. 4. Click OK. Figure 149 - Download Successful Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 154 Figure 151 - Upload Project into the Connected Components Workbench Software Figure 152 shows the waiting to confirm message. Click OK. Figure 152 - Waiting for Confirmation 7. In Figure 153, click Diagnose. Figure 153 - Diagnose Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 155 The following steps are optional. These steps can be used to monitor the performance of the safety light curtain through the Connected Components Workbench software. 10. In Figure 156, select Connect to device. Figure 156 - Connect to Device Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 156: Change Hardware
Connected Components Workbench software. After changing the hardware, apply power to the safety light curtain. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 157 Click OK. Figure 161 - Hardware Settings Do Not Match Figure 162 shows the new configuration waiting to be confirmed. Click Figure 162 - Awaiting Confirmation Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 158: Share Your Project (Export/Import)
Connected Components Workbench software. This method can be used when you have only one device or when multiple devices are included in one project. In Figure 165 on page 159, all four devices are included in the archive file. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 159: Workbench Software Archive
Import Project from a Connected Components Workbench Software Archive When an archive file is imported into the Connected Components Workbench software, the current project is closed, without saving, and replaced by the imported project. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 160: Export Device To Zip File
Use this method if you have multiple devices in one project and want to share the configuration of only one device. This approach creates a 7-Zip (free software) directory of files. After expanding the files, the files can be imported into the Connected Components Workbench software. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 161 3. The Connected Components Workbench software does not provide a confirmation message. To confirm the export, follow the export file path. Figure 173 shows the single zipped file. Figure 173 - Zip File Confirmation Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 162: Import A Zip File
Each release of the Connected Components Workbench software includes updated versions of the firmware. Both the Optical Interface Device and the light curtain contain firmware. The firmware can also be updated using ControlFLASH software. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 163 179, verify the target revision or select a revision from the pull- down menu and click Update. Figure 179 - Update Hardware Stick Progress of the update is shown on Figure 180 on page 164. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 164 Best practice is to mount the OID on the other stick. Check the revision. If the current revision is not the same as the target revision, then repeat the update procedure. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 165: Specifications
• Resolution 30 mm (1.19 in.): 0.9…16.2 m (2.95…53.15 ft) • Reduced operating range (selected with DIP switch): – Resolution 14 mm (0.56 in.): 0.9…4.5 m (2.95…14.76 ft) – Resolution 30 mm (1.19 in.): 1.2…8.0 m (3.94…26.25 ft) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 166: Inputs Receiver Plug-In, Cascading Plug-In
Input EDM Voltage level for Logic Hi/1: > 16V DC Current: 7 mA typical Voltage level for Logic Low/0:0…5V DC Input muting sensors Voltage level for Logic Hi/1:>16V DC Current: 7 mA typical Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 167: Safety Outputs (Ossds): Receiver Plug-In
Electrical Protection Table 78 - Electrical Protection Attribute Value Short circuit protection Incorporated Current limitation Incorporated Overload protection Incorporated Reverse polarity protection Incorporated Overvoltage protection Incorporated (up to 60V max) Thermal shutdown/restart Incorporated Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 168: General
SIL 3, in accordance with IEC 61508 and EN 62061, Performance Level e and Category 4 in accordance with ISO 13849-1, ESPE type 4 safety light curtain according Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 169: Compliance With European Union Directives
2 of IEC 60825-1. Compliance with European Union Directives Rockwell Automation B.V. (address: Rivium Promenade 160, 2909 LM Capelle aan den Ijssel, The Netherlands) declares that this product is in conformity with the provisions of the following EC directives (including all applicable...
Page 170 1585 (62.4) 450L-E4xL1500YD 450L-B4xN1650YD 1650 (64.96) 1685.5 (66.36) 1715 (67.52) 1735 (68.31) 450L-E4xL1650YD 450L-B4xN1800YD 1800 (70.87) 1835.5 (72.26) 1865 (73.43) 1885 (74.21) 450L-E4xL1800YD 450L-B4xN1950YD 1950 (76.77) 1985.5 (78.17) 2015 (79.33) 2035 (80.12) 450L-E4xL1950YD Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 171: Product Selection
1350 (53.19) Integrated 0450 450 (17.73) 1500 1500 (59.1) Finger (14 [0.56] 0600 600 (23.64) 1650 1650 (65.01) 0750 750 (29.55) 1800 1800 (70.92) 0900 900 (35.46) 1950 1950 (76.83) 1050 1050 (41.37) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 172: 450L Pac Catalog Number Explanation
- 0150 - Integrated Laser All versions based on 450L-E Number of Beams Protected Height [mm (in.)] Alignment System Code Description Code Description 0150 150 (5.91) 0600 600 (23.64) 0900 900 (35.46) 1050 1050 (41.37) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 173: Plug-Ins
1 2 3 4 67.5 (2.66) 40.5 (1.59) 114 (4.49) 148 (5.83) 198 (7.79) Figure 185 - 450L-APC-IO-8 Cascading Plug-in Dimensions [mm (in.)] 14.5 (0.57) Ø (0.21) Ø 46.5 (1.83) 60 (2.36) 107 (4.21) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 174: Optional Accessories
Test rod 40 mm (1.57 in.) (see Regular Inspection on page 109) 450L-AT-40 Termination plug, M12, 8 pin (see Cascading and Blanking on page 898D-81CU-DM Termination cap, M12, 8 pin (see Cascading and Blanking on page 1485A-M12 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 175: Corner Mirror
0…4 m (0…13.12 ft) Mirror, 1650 mm (64.96 in.), 440L-AM0751650 1746 1690 1722 1790 1650 0…4 m (0…13.12 ft) Mirror, 1800 mm (70.86 in.), 440L-AM0751800 1896 1840 1872 1940 1800 0…4 m(0…13.12 ft) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 176 4…15 m (13.12…49.21 ft) Mirror, 1650 mm (64.96 in.), 440L-AM1251650 1746 1690 1722 1790 1650 4…15 m (13.12…49.21 ft) Mirror, 1800 mm (70.86 in.), 440L-AM1251800 1896 1840 1872 1940 1800 4…15 m (13.12…49.21 ft) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 177: Mounting Columns
19.05 (0.75) 12.7 (0.5) Dia. 4X 76.2 (3.0) 6.35 M10 x 1.5 mm (0.25) Class 6g thru 4 pl 381.0 (15) 76.2 304.8 (3.0) 63.5 (12) (2.5) 25.4 (1.0) 6.35 Pedestal floor stand (0.25) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 178: Alignment Tool And Bracket
Optional laser-alignment tool (laser class 2) and alignment tool bracket. Figure 191 - Laser Alignment Tool (Catalog Number 440L-ALAT) 19.05 66.8 (0.75) 12.19 (2.63) (0.48) 62.48 (2.46) (0.15) Figure 192 - Alignment Tool Bracket (Catalog Number 450L-ALAT-C) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 179: Weld Shields
(1) Replace the x with 2 (2 m [6.6 ft]), 5 (5 m [16.4 ft]), 10 (10 m [32.8 ft]), 15 (15 m [49.2 ft]), 20 (20 m [65.6 ft]), or 30 (30 m [98.4 ft]) for desired length. (2) Use this cable to extend the cable length between cascades. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 180 Appendix A Specifications IMPORTANT For environments with high EMC (electromagnetic disturbances) influences, shielded cables are highly recommended. Figure 194 - Patchcord Cable Figure 195 - M12 5-pin Plug Dimensions [mm (in.)] 47 (1.85) (0.56) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 181: Typical Installations
Typical Installations Safety Light Curtain Figure 196 - Point of Operation Control (POC) and Parameter Access Control (PAC) Mounted Vertically Safety Light Curtain Figure 197 - Hazard Zone Safe Guard (Area Protection) Mounted Horizontally Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 182: Fixed Blanking Application
During a tool change, the position of this ramp can vary slightly. This new position must be reconfigured in order for the application to run smoothly. It is possible this new position needs reconfiguration in order for the application to run smoothly. Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 183: Cascading Application
Appendix B Typical Installations Cascading Application Figure 199 - Example for a Setup with Two Cascaded Segments (L-shape Setup) Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 184 Appendix B Typical Installations Notes: Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 185: Index
175 teach 143 correct installation 70 bracket correction 105 alignment 178 mounting 76 side mounting 78 button default restart 91 automatic (re) start 25 determine safety distance 62 cable 179 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 186 149 typical 181 setting 148 instruction formula safety 109 ANSI safety distance 63 interference rejection 28 European safety distance 64 OSHA safety distance 63 interruption time U.S. safety distance 62 short 50 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 187 76 Connected Components Workbench 115 side 78 product 11 mounting column 177 multiple GuardShield safety light curtain mount 72 multiple scan 50 package contents 14 multiple subconfigurations 115 mute dependent override 36 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 188 51 response time 47 Connected Components Workbench 51 safety 17 standard 47 standard top/bottom mounting kit 76 restart 26 start 26 automatic 25 automatic 25 manual manual off function 26 restart button 91 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 189 T-type muting 37 two-sensor muting muting plug-in wiring diagram 98 schematic example 130 two-sensor with enable 40 type error 103 typical installation 181 typical wiring diagram 93 U.S. safety distance formula 62 universal plug-in 166 Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 190 Index Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 191 GuardShield Safety Light Curtain User Manual Rockwell Automation Publication 450L-UM001F-EN-P - March 2022...
Page 192 Rockwell Automation maintains current product environmental compliance information on its website at rok.auto/pec. Allen-Bradley, ArmorBlock, CIP Safety, Connected Components Workbench, ControlFLASH, expanding human possibility, GuardLink, Guardmaster, GuardShield, Guard I/O, Rockwell Automation, RSLinx, and Studio 5000 are trademarks of Rockwell Automation, Inc.

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