Related Manuals for Rockwell Automation Allen-Bradley Guardmaster 440R-GL2S2P
Summary of Contents for Rockwell Automation Allen-Bradley Guardmaster 440R-GL2S2P
- Page 1 Guard Locking Proximity Inputs Safety Relay Catalog Number 440R-GL2S2P 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.
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Page 3: Table Of Contents
MAB Connections ......... . . 22 Single Wire Safety (SWS) Connections ......23 Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... - Page 4 Status Only Example ..........52 Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
- Page 5 Index ............63 Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
- Page 6 Notes: Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
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Page 7: About This Publication
Definitions Publication AG-7.1 contains a glossary of terms and abbreviations that are used by Rockwell Automation to describe industrial automation systems. Table 1 includes specific terms and abbreviations that are used in this manual. Table 1 - Terms and Abbreviations... -
Page 8: Summary Of Changes
Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 Provides general guidelines for installing a Rockwell Automation industrial system. Product Certifications website, rok.auto/certifications Provides declarations of conformity, certificates, and other certification details. -
Page 9: Overview
The optical communication bus is on the sides of the housing. The GLP safety relay operates with the EtherNet/IP™ network interface (catalog number 440R-ENETR) to transmit its status to the machine control system over an EtherNet/IP network. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 10: Logic Functions
Once the proximity sensor speed drops below SLS1 setting, the GLP safety relay begins the Frequency Measurement timer. The proximity sensor speed must remain below SLS1 during the Frequency Measurement timer. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 11: Logic Setting 3 - Safe Limited Slow Speed, Logic In Off
As the speed of the proximity sensors increases or decreases and crosses the SLS1 setting, the outputs and locking functions are automatic. The frequency measurement and unlock timers only apply when the proximity sensor speed decreases below the SLS1 setting. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 12: Logic Setting 8 - Speed Status Only
SLS2, all outputs (51, L61, X14, X24, Y32, and L11) are high and the 51/L61 and X14/X24 L11 status indicators are on. When the speed crosses the SLS1 and SLS2 levels, the outputs turn on and off automatically. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 13: Installation
3. Swing the bottom of the safety relay down and push until the latch clips onto the DIN rail. Figure 3 - DIN Rail Mounting DIN Rail Latch DIN Rail Latch DIN Rail DIN Rail Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 14: Removal
The interior of the enclosure must be accessible only by the use of a tool. Subsequent sections of this publication can contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 15: Help Prevent Excessive Heat
Place the controller in an enclosure to help protect it from a corrosive atmosphere. Harmful contaminants or dirt could cause improper operation or damage components. In extreme cases, you need air conditioning to help protect against heat buildup within the enclosure. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... - Page 16 Chapter 2 Installation Notes: Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
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Page 17: Power, Ground, And Wire
Terminal Torque Torque terminals to 0.4 N•m (4 lb•in). Terminal Assignments Some terminals are designed to have one specific function. Some terminals can perform multiple functions; configure these terminals during a power-up routine. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 18: Ground The Controller
To comply with the USA NFPA 79, a DC power source compliant with a protected extra low voltage (PELV) must power the GLP safety relay. That is, the 0V must connect to protective earth. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 19: Proximity Sensor Connections
Figure 8 - PNP and NPN Proximity Sensor Connections +24V DC User Supplied User Supplied Fuse Fuse NPN/PNP Converter 4A SB NPN/PNP Converter Power Monitoring Power Monitoring Proximity Sensors Proximity Sensors 24V Com Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 20: Guard Locking Connections
OSSD1 can connect to either S12 or S22 and OSSD2 can connect to either S12 or S22. When using the TLS-Z and 440G-LZ guard locking switches, the maximum safety performance rating is Cat 4 PLe and SIL 3. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 21: Unlock Request Input
The Lock and Reset Input can connect to the 24V supply through a momentary, N.O. push-button switch or to a 24V sourcing output of a PLC, where the PLC Input turns the request on or off. Some examples of Rockwell Automation PLC output modules are shown in Figure In some safety system applications, the reset signal also serves as a monitoring function. -
Page 22: Lock Outputs
With this arrangement, the X14/X24 L11 status indicator flashes one time during the configuration process. Figure 15 - Single TLS-Z Guard Locking Switch, 440G-LZ Guard Locking Switch, or MAB Connection +24V DC TLS-Z, 440G-LZ or MAB 24V DC Com Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 23: Single Wire Safety (Sws) Connections
The 700-HPSXZ24 relay can connect between 51 and L61. The 100S contactors cannot connect between 51 and L61. The 100S contactors must connect between 51 and 0V or L61 and 0V. Figure 17 - Interposing Relay Connections +24V DC 24V DC Com Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 24: No Guard Locking
Figure 20 shows an example wiring connection of the safety outputs to two contactors. When solenoid type loads are used, use a protective diode to suppress reverse voltage spikes when the contactors turn off. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 25: Single Wire Safety (Sws)
1 ms pulse, followed by a 600 μs pulse. This waveform repeats every 4 ms. When inactive, the SWS is 0V. Figure 22 - SWS Waveform Terminals Terminals L11 and L12 L11 and L12 1.6 2.2 4 ms Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... - Page 26 Chapter 3 Power, Ground, and Wire Notes: Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
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Page 27: Logic Switch Settings
With SLS1 set to 0, the GLP safety relay detects the occurrence of the proximity sensors turning off simultaneously for as little as 200 μs. The GLP safety relay goes to a fault state 90 s after detection and the PWR/Fault status indicator flashes red three times. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 28: Case 2
100 Hz 200 Hz 500 Hz 1000 Hz 2000 Hz 3000 Hz 100% Use a screwdriver to set the switches to the desired setting. The configuration switches are multi-position switches with a limited rotation. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 29: Configuration Process
4. Count the blink rates of the status indicators to verify the settings. The status indicators flash for 0.5 seconds to indicate the switch setting. The number of flashes is equal to the switch setting. The blinking repeats after a two-second pause. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... - Page 30 OSSD guard locking switch One time High side High side (for example, TLS-ZR or 440G-LZ) Standard guard locking switch Two times High side Low side (for example, TLS3-GD2) Three times Single Wire Safety connections No Connection Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
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Page 31: Status Indicators During Power-Up
L11 is active and X14/X24/Y32 are on with status only. X14/X24 L11 L11 is off and X14/X24 are off. L11 is off and X14/X24/Y32 are off with status only. Flashing Waiting for the reset signal or the timing cycle has started. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 32: Status Indicators During Diagnostics
Check the voltages at terminals 51 and L61 (less than 3V when off and greater than 15V when on). Overvoltage (the supply voltage exceeded 28V DC) Flashing red ten times Reduce the power supply to 24V +10/-15% and cycle the power. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 33: Introduction To Pulse Testing
X14 connects through one mechanical contact to S12 or S22, and X24 connects through the other mechanical contact to S22 or S12. • X14 can connect to S12 or S22. • X24 can connect to either S12 or S22. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 34: Test Of Ossd Outputs
X14 and X24, the GLP safety relay detects that condition and immediately turn off the outputs. Turn-off occurs in less than 1 ms and the PWR/Fault status indicator flashes red six times. Figure 28 - OSSD Cross Fault Detection Terminal Terminal 500…1000 µs Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 35: Webpage
Ethernet address. Figure 30 - Access the EtherNet/IP Network Interface Webpage IMPORTANT Your ability to use an Ethernet browser to query the 440R-ENETR module is only available with Series A modules. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 36: Logix Aop
Figure 32 on page 37 shows the GLP Logix AOP for the 440R-ENETR Series B. The relay position is now shown as Relay , where is the position of the relay with respect to the 440R-ENETR module. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... - Page 37 Chapter 7 Ethernet Communication Figure 32 - GLP Safety Relay Logix AOP for 440R-ENETR Series B Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
- Page 38 Chapter 7 Ethernet Communication Notes: Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
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Page 39: Proximity Sensor Selection
Due to the overspeed detection time, speed limits must be set lower than the maximum allowable speed limit. ATTENTION: To avoid a common cause failure to danger, the proximity sensors must be mounted on independent hardware brackets and fixtures when logic settings 5…8 are used. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... - Page 40 Targets do not necessarily have to be gear tooth. Figure 36 on page 41 shows an example of a wheel with holes. The hole is equivalent to a space and the wheel is the mark. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
- Page 41 Figure 38 on page 42 to calculate the target wheel dimensions to achieve the maximum resolution. The example shows a 12 mm (0.47 in.) proximity sensor with a 3 mm (0.12 in.) nominal sensing range. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
- Page 42 38, the $ symbol indicates that the column or row is absolute and not relative to its current location. For example, $B$1 always refers to column B row 1 when you copy the formula to another cell. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
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Page 43: Stop Cat 1 Example
SLS1 SLS2/TIME Gate control Gate Control power supply Power Supply 440R-GL2S2P 440R-EM4R2 Gate control Gate Control P12 P22 X14 X24 circuit Circuit Proximity Proximity Sensors Sensors Gate Gate Unlocked Unlocked 24V DC Com Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 44: Sequence Diagram
At some point, the speed becomes faster than the Safely-limited Speed set by SLS1 on the GLP safety relay but stays below the maximum safe speed. This speed is the normal machine operating speed during production. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 45: Example With Emss Contacts
In this example, you can replace the 440T-DSSE10 guard locking switch with other guard locking interlock switches, such as TLS3-GD2 or 440G-MT. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... - Page 46 250 ms Closed Closed EM Ouputs EM Outputs Open Open Proximity Sensors Proximity Sensors 250ms 250 ms Unlock Request Unlock Request Unock Signal (L61) Unlock Signal Closed Closed EMD Outputs EMD Outputs Open Open Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
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Page 47: Sls Example
When Y32 goes HI, the PF525 control module immediately sets the motor to run at the predetermined speed. In this example, the TLS-ZR guard locking switch can replace the 440G-LZ guard locking switch. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 48: Sequence Diagram
Lock Signal (51/ L61) Time Time Power to Release Power to Release X14 and X24 X14/X24 Closed Closed EM Outputs EM Ouputs Open Open Start Button Start Button Stop Button Stop Button Proximity Sensors Proximity Sensors Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 49: Sequence Steps
PowerFlex 525 AC drive executes a coast-to-stop. Terminal Y32 goes HI and the safety gate remains locked. The PWR/Fault indicator is green with 4x flashing red to indicate overspeed. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 50: Delayed Unlock With Auto Reset Example
Status Pink Pink to PLC to PLC S12 S22 LOGIC SLS1 SLS2/TIME 440R-GL2S2P 440R-EM4R2 P12 P22 X14 X24 Proximity Proximity K3 K4 Gate Gate Sensors Sensors Unlocked Unlocked 871TM-N10NP12-D4 889D-F4AC-2 24V DC Com Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 51: Sequence Diagram
(X14/X24/L11/Y32). The gate switch outputs turn on and energize K1 and K2. This speed is the normal machine operating speed during production. 7. Later, Enter the cell. Press the Stop button and the machine begins to decelerate. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 52: Status Only Example
Single Wire Safety Output OSSD Outputs OSSD Outputs Auxiliary Output Auxiliary Output X14 X24 LOGIC SLS1 SLS2/TIME 440R-GL2S2P P12 P22 S12 S22 S44 S54 Proximity Sensors Proximity Sensors 872C-D8NP18-D4 989D-F4AC-2 24V DC Com Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 53: Sequence Diagram
(X14/X24/L11 and Y32). 5. When the speed decreases below SLS2, the GLP safety relay turns X14/X24/L11 and Y32 off. 6. When the speed decreases below SLS2, the GLP safety relay turns 51/L61 off. Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... - Page 54 Chapter 9 Example Operational Sequence Diagrams Notes: Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
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Page 55: Specifications
IP40 (NEMA 1) Environmental Table 11 - Environmental Specifications Specifications Attribute 440R-GL2S2P Temperature, operating -5…+55 °C (23…131 °F) Relative humidity Vibration 10…55 Hz, 0.35 mm (0.01 in.) Shock 10 g, 16 ms Pollution level Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 56: Input In1
Off current, max 2 mA On current at 24V DC, max 11.0 mA On current at 26.4V DC, max 11.1 mA Galvanic isolation (I/O from logic) Overvoltage protection Input capacitance 10 nF Duration 0.5…3.0 s Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 57: Lock Unlock Signals
Off current, max 2 mA On current at 24V DC, max 11.0 mA On current at 26.4V DC, max 11.1 mA Galvanic isolation (I/O from logic) Overvoltage protection Reverse voltage protection Input capacitance 10 nF Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 58: Single Wire Safety Output Signal
28 Safety inputs (S12, S22) 53 ms Proximity frequency exceeds SLS1 345 ms — — Proximity frequency drops 2.6 s — below SLS1 — — Proximity frequency drops — 250 ms below SLS2 Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... -
Page 59: Regulatory Approvals
S-Mark Declaration of Conformity CE Conformity Rockwell Automation declares that the products that are shown in this document are in compliance with the following directives. This product is intended for use in an industrial environment. For a comprehensive CE certificate visit: rok.auto/certifications. -
Page 60: Ukca Conformity
Appendix B Regulatory Approvals UKCA Conformity Rockwell Automation declares that the products that are shown in this document are in compliance with the following directives. This product is intended for use in an industrial environment. For a comprehensive UKCA certificate visit: rok.auto/certifications. - Page 61 Table 22 - Performance Level Attribute 440R-GL2S2P Category Up to 3 Performance Level Up to d MTTFd DC average 97.66% Mission time (a) Days of operation (d) Hours of operation (h) T cycle (h/s) 8/28.8 Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
- Page 62 Appendix B Regulatory Approvals Notes: Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
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Page 63: Index
23 SWS 23 general consideration specifications 55 enclosure 14 ground 17 controller controller 18 ground 18 guard locking connection 20 no 24 power to lock 23 declaration of conformity 59 Rockwell Automation Publication 440R-UM012F-EN-P - October 2022... - Page 64 DIN rail 13 mode requirements configuration 30 wire 17 high demand 60 response times program 27 mount specifications 58 dimensions 13 DIN rail 13 safety outputs 24 single wire 25 guard locking 24 Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
- Page 65 56 input 21 response times 58 safety/pulse test outputs 58 single wire safety input signal 57 single wire safety output signal 58 web page 35 wire 17 recommendation 17 requirements 17 size 17 Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
- Page 66 Notes: Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
- Page 67 Guard Locking Proximity Inputs Safety Relay User Manual Rockwell Automation Publication 440R-UM012F-EN-P - October 2022...
- Page 68 At the end of life, this equipment should be collected separately from any unsorted municipal waste. Rockwell Automation maintains current product environmental compliance information on its website at rok.auto/pec. Allen-Bradley, expanding human possibility, Guardmaster, PowerFlex, Prosafe, Rockwell Automation, and Slamlock are trademarks of Rockwell Automation, Inc. EtherNet/IP is a trademark of ODVA, Inc.
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