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Summary of Contents for Leuze electronic SD4T 14
- Page 1 SOLID-4 Safety Light Curtain C O N N E C T I N G A N D O P E R A T I N G I N S T R U C T I O N S O r i g i n a l I n s t r u c t i o n s...
- Page 2 Notes regarding important pieces of information are identified with the symbol. Leuze electronic GmbH + Co. KG is not liable for damage resulting from improper use of its equipment. Familiarity with these instructions is an element of the knowledge required for proper use.
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Page 3: Table Of Contents
Display elements......................22 SD4T Transmitter status displays ..................22 SD4R-E Receiver status displays ....................23 5.2.1 7-segment displays ......................23 5.2.2 LED displays ........................24 SD4R Receiver status displays..................24 5.3.1 7-segment display ......................25 5.3.2 LED displays ........................25 Leuze electronic SOLID-4... - Page 4 Optimizing alignment by turning and/or tilting the transmitter and receiver ....... 48 Testing ..........................49 Testing before first startup ....................49 Regular tests........................49 Daily testing with the test rod ..................... 49 Cleaning the front screens ......................51 SOLID-4 Leuze electronic...
- Page 5 12.3 SOLID-4 accessories ordering information ..................67 12.4 Checklists........................... 69 12.4.1 Checklist for point of operation guarding................70 12.4.2 Checklist for danger zone guarding ................... 71 12.4.3 Checklist for access guarding .................... 72 12.5 EC Declaration of Conformity.......................73 Leuze electronic SOLID-4...
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Page 6: General
Certifications Company Leuze electronic GmbH + Co. KG in D-73277 Owen - Teck, Germany, has a certified quality assurance system in compliance with ISO 9001. Products SOLID-4 Safety Light Curtains are developed and manufactured in compliance with applicable European directives and standards. -
Page 7: Symbols And Terms
The receiver’s active protective field is not free, outputs in OFF-state The receiver’s active protective field is free. Outputs in ON-state The receiver’s active protective field is free. Outputs in OFF-state Signal output Signal input Signal input and/or output Table 1.2-1: Symbols Leuze electronic SOLID-4... - Page 8 RES prevents automatic start after the supply voltage has been restart interlock turned on and after the protective field has been penetrated/ (RES) entered. TC1/TC2 Transmission channel 1 and transmission channel 2 Table 1.2-2: Terms/terminology, SOLID-4 Safety Light Curtains SOLID-4 Leuze electronic...
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Page 9: Solid-4 Selection
– Functions (only with receiver) With selectable start/restart interlock and monitoring function k – Version/mode (only available with function "E")l Without Standard model Host Guest L-Shape U-Shape SD4trr-hhhhvk Fig. 1.3-1: Selecting a SOLID-4 Safety Light Curtain Leuze electronic SOLID-4... -
Page 10: Safety
When selecting the safety sensor it must be ensured that its safety-related capability meets or exceeds the required performance level PL ascertained in the risk assessment. SOLID-4 Leuze electronic... -
Page 11: Foreseeable Misuse
In principle, the safety sensor is not suitable as a protective device in case of: • danger of objects being expelled or hot or dangerous liquids spurting from the danger zone • applications in explosive or easily flammable atmospheres Leuze electronic SOLID-4... -
Page 12: Competent Personnel
• adhering to all regulations and directives for occupational safety and safety at work • regular testing by competent personnel Exemption of liability Leuze electronic GmbH + Co. KG is not liable in the following cases: • safety sensor is not used as intended • safety notices are not adhered to •... -
Page 13: Solid-4 Safety Light Curtains With A Resolution Of 14 Mm To 40 Mm
(See Fig. 6.1-1). Depending on the resolution selected, they can detect: Device type Resolution Detection with Range Preferred area of persons age application 14 and over SD4T 14-.. / 14 mm Finger 0.3 to 6 m Point of operation SD4R 14-.. guarding SD4T 20-.. / 20 mm Hand 0.7 to 14 m... -
Page 14: Additional Safety Instructions For Access Guarding With Solid-4
For this, see also Chapter 6.1.3. SOLID-4 Leuze electronic... -
Page 15: System Setup And Possible Uses
Basic functions, such as start/restart interlock and/or contactor monitoring, can optionally be performed by the electronics of receiver model SD4R-E. As a result, no downstream Safety Interface Device is generally necessary if receiver model SD4R-E is chosen. Leuze electronic SOLID-4... -
Page 16: Cascading Option
Cascading devices makes it possible to implement adjacent protective fields, for rear area protection without any additional expense for control and connection, for example. The host system is responsible here for all processor tasks, displays and the receiver-side interfaces to the machine and control devices. SOLID-4 Leuze electronic... - Page 17 L and U-shape. All cascadable devices are only available as extended version with integrated start/restart interlock, contactor monitoring and reversible transmission channels. Warning! The safety distance must be calculated in accordance with the set resolution and the response time of the entire system (see Chapter 6). Leuze electronic SOLID-4...
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Page 18: Functions
Chapter 7. Selectable functions of the SD4R-E Receiver 4.2.1 Transmission channel If the corresponding transmitter is switched to transmission channel 2, the receiver must also be set to transmission channel 2. For this, see also Chapter 7. SOLID-4 Leuze electronic... -
Page 19: Start/Restart Interlock (Res)
NOT the area between the protective field and the points of operation is monitored. Warning! Before unlocking the start/restart interlock, the operator must be absolutely certain that nobody is inside the danger zone. Leuze electronic SOLID-4... -
Page 20: Contactor Monitoring (Edm)
Activate the start/restart interlock: ➢ with corresponding connection of the SOLID-4E receiver (see Chapter 7) ➢ or in the downstream safety interface (e.g. MSI series also for Leuze electronic muting or control functions) ➢ or in the downstream machine control unit ➢... -
Page 21: Functions Of Receiver Sd4R
0 V or free) can switch off the OSSD outputs of the receiver and test the drop- out of the switching elements. The test time signal time is a maximum 3 seconds. After the test the OSSDs also go to the ON-state with activated start/restart interlock, provided the protective field is not interrupted. Leuze electronic SOLID-4... -
Page 22: Display Elements
Operating voltage present, TC1 selected LED1 green LED2 green Operating voltage present, TC2 selected LED1 green LED2 Operating voltage present, TC1 or TC2 selected, external test signal activated LED1 LED2 Device fault Table 5.1-1: Transmitter, LED status displays SOLID-4 Leuze electronic... -
Page 23: Sd4R-E Receiver Status Displays
Normal operation, channel 2 F = Device fault x = Fault number, alternating with "F" Flashing transmission channel number → Weak signal, device not 1 or 2 flashing optimally aligned or dirty Table 5.2-1: SD4R-E Receiver 7-segment display Leuze electronic SOLID-4... -
Page 24: Led Displays
If all LED displays are in the OFF state at the same time, there is no supply voltage. SD4R Receiver status displays One LED and one 7-segment display report the receiver's operating status. a = ymbol for OSSDs b = LED1 (green/red) Bild 5.3-1: SD4R Receiver status displays SOLID-4 Leuze electronic... -
Page 25: 7-Segment Display
OSSD safety outputs in the OFF state LED1 green GREEN = OSSD safety outputs in the ON state Table 5.3-2: LED displays – receiver SD4R Notice! If all LED displays are simultaneously in the OFF state, no supply voltage is present. Leuze electronic SOLID-4... -
Page 26: Installation
20, 30 or 40 mm for point of operation guarding: The safety distance "S" for point of operation guarding is calculated in accordance with EN 999 with the formula: S [mm] = K [mm/s] x T [s] + C [mm] SOLID-4 Leuze electronic... - Page 27 If AOPDs with additional control functions are used, the resolution must be 30 mm and the ≥ minimum distance must be S 150 mm. S [mm] = 2000 [mm/s] x (t ) [s] + 8 x (d-14) [mm] AOPD Safety interface Machine Leuze electronic SOLID-4...
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Page 28: Safety Distance For Danger Zone Guarding
Safety distance (a) and height (c) for danger zone guarding If this value cannot be achieved because of the safety distance, other measures, e.g. mechanical barriers, must guarantee the required maximum distance of 50 mm. From 375 mm height above the floor 75 mm are permissible. SOLID-4 Leuze electronic... - Page 29 Height of the protective field above the floor See Chapter 11.2 See safety interface technical data See technical data of the machine or stopping time measurement S [mm] = 1600 [mm/s] x (t ) [s] + (1200-0.4 H) [mm] AOPD Safety interface Machine Leuze electronic SOLID-4...
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Page 30: Safety Distance And Beam Heights For Safety Light Curtains As Access Guarding
= Measures to prevent access from the sides Fig. 6.1-3: Access guarding with Safety Light Curtain, resolution of 14, 20, 30 or 40 mm Warning! Please also observe the additional safety instructions for access guarding with SOLID-4 in Chapter 2.7. SOLID-4 Leuze electronic... - Page 31 See technical data of the safety interface c) See technical data of the machine or stopping time measurement S [mm] = 2000 [mm/s] x (t ) [s] + 8 x (d-14) [mm] Safety interface Machine AOPD Leuze electronic SOLID-4...
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Page 32: Minimum Distance From Reflective Surfaces
3 m or less, at least a minimum distance of 131 mm is achieved. With protective field widths over 3 m the minimum distance "a" is calculated using the following formula: a [m] = 0.044 x b [m] SOLID-4 Leuze electronic... -
Page 33: Mounting Notes
➢ Observe the maximum distance between machine table and protective field of 75 mm, with reference to a table height of 750 mm. If this is not possible because the safety distance is too big, a mechanical barrier must be provided. ➢ Observe the minimum required distance to reflective surfaces. Leuze electronic SOLID-4... -
Page 34: Mechanical Mounting
➢ Ensure that access to the point of operation/danger zone is only possible through the protective field. Additional access points must be guarded separately (e.g. by hard guards, additional Light Curtains or doors with locking devices). SOLID-4 Leuze electronic... -
Page 35: Mounting Types
360° rotation bracket, mounting examples 6.4.2 Option: Mounting with swiveling brackets Four swivel mounting brackets with shock absorbers can be ordered optionally. They are not included with delivery. The swivel range is ± 8°. Fig. 6.4-2: Swiveling bracket with shock absorber Leuze electronic SOLID-4... -
Page 36: Option: Side Mounting
6.4.3 Option: Side mounting Mounting is optionally possible with mounting brackets with sliding nuts on the side slot. They are not included with delivery. L-mounting bracket Z-mounting bracket Fig. 6.4-3: Mounting examples, L-mounting bracket and Z-mounting bracket SOLID-4 Leuze electronic... -
Page 37: Electrical Connection
IEC 60742 and be able to bridge a power outage period of at least 20 ms. Leuze electronic offers suitable power supplies (see list of accessories in the Appendix Chapter 12). Transmitters and receivers must be supplied from a shared power supply and must be fused against overcurrent (see Chapter 7.2). -
Page 38: Receiver Sd4R-E
For optimum shielding, connecting cables with which the shield is routed on the knurled nut of the housing coupling must be used (suitable cables are listed under accessories in Chapter 12.3). 7.1.2 Receiver SD4R-E Fig. 7.1-2: SD4R-E 8-pin (view of the pins) SOLID-4 Leuze electronic... - Page 39 Make sure that you select the same transmission channel for both transmitter and receiver. For optimum shielding, connecting cables with which the shield is routed on the knurled nut of the housing coupling must be used (suitable cables are listed under accessories in Chapter 12.4). Leuze electronic SOLID-4...
- Page 40 Note on tact to 24 V DC to 24 V DC and Pin1 and signal output, signal output, weak signal/error weak signal/error Table 7.1-3: SOLID-4 SD4R-E Receiver operating mode selection SOLID-4 Leuze electronic...
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Page 41: Receiver Sd4R
When using an SD4R receiver, make certain to select transmission channel 1 on the corresponding transmitter. For the best-possible shielding, use connecting cables on which the shield extends to the knurled nut of the housing coupling (suitable cables are listed under accessories, Chapter 12.4). Leuze electronic SOLID-4... -
Page 42: Connection Examples
= Release circuit, 2-channel* g = Start/restart button h = 2 A fine-wire fuse, melting fuse *) Always use both of the contacts in the release circuit; protect against overcurrent. Fig. 7.2-1: SD4R-E Receiver, TC 1, with RES, with EDM SOLID-4 Leuze electronic... -
Page 43: Connection Example For Transmission Channel 2 (Tc2)
= Polarity for transmission channel 2 c = Release circuit, 2-channel* g = Start/restart button h = 2 A fine-wire fuse, melting fuse *) Always use both contacts in the release circuit. Fig. 7.2-2: SD4R-E Receiver, TC2, with RES, with EDM Leuze electronic SOLID-4... -
Page 44: Solid-4 Connection Example With Downstream Relay Module, Msi-Rm2
MSI-RM2 connection and operating instructions. Note! Additional functions such as Muting or Cycle Control can be implemented with intelligent safety interfaces of the MSI series from Leuze electronic. For this, see accessories in Chapter 12.3. SOLID-4 Leuze electronic... -
Page 45: Connection Example Of Solid-4 With Downstream Msi-Sr4 Safety Interface Device
If K3 and K4 are installed in the same switching rack as the MSI-SR4, each relay must be connected via a separate connecting cable with the MSI-SR4. The connecting cables must be routed in a strong conduit so that mechanical damage is prevented. Also be sure to follow the MSI-SR4 connection and operating instructions. Leuze electronic SOLID-4... -
Page 46: Startup
If the transmitter signals with error display (LED1 lights permanently red/LED2 any display), the 24 V DC supply voltage and the wiring must be checked. If the error remains after it is turned on again, stop the startup process immediately and send in the defective transmitter to be checked. SOLID-4 Leuze electronic... -
Page 47: Display Sequence With Sd4R-E Receiver
With internal RES, after unlocking with the start/restart button while the protective field is free LED1 Green = ON-state of the OSSDs LED2 No display = RES unlocked Table 8.1-3: LED displays, receiver SD4R-E with start/restart interlock activated (RES) Leuze electronic SOLID-4... -
Page 48: Display Sequence On Receiver Sd4R
Now do the same with the transmitter. For cascaded systems, the procedure can be performed for all transmitters and receivers one after the other, beginning with the host. A precise preliminary alignment of all components is also required here. SOLID-4 Leuze electronic... -
Page 49: Testing
➢ The applicable checklist in the Appendix may also be used during regular testing. Leuze electronic also provides a specialist service for regular tests. Daily testing with the test rod SOLID-4 are self-monitoring Safety Light Curtains. - Page 50 In this case the installation of the Safety Light Curtain must be checked by a specialist. If the cause cannot be clearly defined and remedied, the machine or system may not be used! SOLID-4 Leuze electronic...
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Page 51: Cleaning The Front Screens
We recommend using a mild cleanser for cleaning the Plexiglas front screens. The screens are resistant to diluted acids or alkalis and resistant to organic solvents within limits. Leuze electronic SOLID-4... -
Page 52: Troubleshooting
If the AOPD shows an error on the display, the machine must be stopped immediately and checked by an experienced technician. If it is determined that the error cannot be clearly defined and remedied, your local Leuze office and or the Leuze electronic hotline can assist. - Page 53 Check EDM wiring, turn supply voltage off and on again Internal hardware fault Send the device in Locking error - a system reset is only achieved by switching the supply voltage off and on. Table 10.2-2: Receiver diagnostics Leuze electronic SOLID-4...
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Page 54: Autoreset
*With locking errors (F6, F8, F10, F25, F26, F32, F33, F34, F35, F37 [conditional: F30]) the receiver is not automatically reset after 10 seconds. The receiver goes instead to the error locking status, from which it can only come out of by switching the supply voltage off and back on again. SOLID-4 Leuze electronic... -
Page 55: Technical Data
110 mA without external load Shared value for external fuse in the sup- 2 A melting fuse ply line for Transmitter and Receiver Without additional measures the devices are not suited for outdoor use. Table 11.1-3: General system data Leuze electronic SOLID-4... -
Page 56: Sd4T Transmitter Signal Input
Input: Contacts (normally closed) against 0 V monitoring) current load: 15 mA max. Without EDM Connection to 24 V DC Pin4: With RES Input: 24 V DC Without RES Jumper to Pin1 Table 11.1-5: Receiver, machine interface, status and control signals SOLID-4 Leuze electronic... -
Page 57: Safety-Related Transistor Outputs
The output transistors perform the spark extinction. With transistor outputs, it is therefore not necessary to use the spark extinction elements recommended by contactor/valve manufacturers etc. (RC modules, varistors or recovery diodes). These extend the delay times of inductive switching elements. Leuze electronic SOLID-4... -
Page 58: Safety Light Curtain/Host Dimensions, Weights, Response Times
SD4trrv-1500 1500 1575.5 SD4trrv-1650 1650 1725.5 SD4trrv-1800 1800 1875.5 Table 11.2-1: Safety Light Curtains host, dimensions and response times SOLID-4 Power SOLID-4 A = Prot. field height B = Total without plug Fig. 11.2-1: Transmitter, receiver dimensions SOLID-4 Leuze electronic... -
Page 59: Safety Light Curtain/Guest Dimensions, Weights, Response Times
Number of beams for host / guest devices Type Number of beams SD4-14 SD4-20 SD4-30 SD4-40 SD4-90 SD4trrv-150 SD4trrv-225 SD4trrv-300 SD4trrv-450 SD4trrv-600 SD4trrv-750 SD4trrv-900 SD4trrv-1050 SD4trrv-1200 SD4trrv-1350 SD4trrv-1500 SD4trrv-1650 SD4trrv-1800 Table 11.4-1: Number of beams for host / guest devices Leuze electronic SOLID-4... - Page 60 Technical data B-18 B-18 Fig. 11.4-1: Host-guest cascade SOLID-4 Leuze electronic...
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Page 61: Bracket Dimensions
Technical data 11.5 Bracket dimensions Fig. 11.5-1: Bracket, 360° rotation a = Slot 13 x 6 b = Swiveling angle ± 8° Fig. 11.5-2: Option: Swiveling mounting bracket with shock absorber Leuze electronic SOLID-4... - Page 62 Technical data Fig. 11.5-3: Option: L-mounting bracket Fig. 11.5-4: Option: Z-mounting bracket SOLID-4 Leuze electronic...
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Page 63: Appendix
67841609 SD4Rxx-1050E 67843410 67840410 67840810 67841210 67841610 SD4Rxx-1200E 67843412 67840412 67840812 67841212 67841612 SD4Rxx-1350E 67843413 67840413 67840813 67841213 67841613 SD4Rxx-1500E 67843415 67840415 67840815 67841215 67841615 SD4Rxx-1650E 67843416 67840416 67840816 67841216 67841616 SD4Rxx-1800E 67843418 67840418 67840818 67841218 67841618 Leuze electronic SOLID-4... - Page 64 67841409 SD4Rxx-1050 67843210 67840210 67840610 67841010 67841410 SD4Rxx-1200 67843212 67840212 67840612 67841012 67841412 SD4Rxx-1350 67843213 67840213 67840613 67841013 67841413 SD4Rxx-1500 67843215 67840215 67840615 67841015 67841415 SD4Rxx-1650 67843216 67840216 67840616 67841016 67841416 SD4Rxx-1800 67843218 67840218 67840618 67841018 67841418 SOLID-4 Leuze electronic...
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Page 65: Solid-4E Host Ordering Information
67844909 SD4Rxx-1050EH 67844110 67844310 67844510 67844710 67844910 SD4Rxx-1200EH 67844112 67844312 67844512 67844712 67844912 SD4Rxx-1350EH 67844113 67844313 67844513 67844713 67844913 SD4Rxx-1500EH 67844115 67844315 67844515 67844715 67844915 SD4Rxx-1650EH 67844116 67844316 67844516 67844716 67844916 SD4Rxx-1800EH 67844118 67844318 67844518 67844718 67844918 Leuze electronic SOLID-4... -
Page 66: Solid-4 Guest Ordering Information
67846212 67846412 67846612 67846812 SD4Rxx-1350G 67846013 67846213 67846413 67846613 67846813 SD4Rxx-1500G 67846015 67846215 67846415 67846615 67846815 SD4Rxx-1650G 67846016 67846216 67846416 67846616 67846816 SD4Rxx-1800G 67846018 67846218 67846418 67846618 67846818 Device variants with fixed-connected L and U-shape on request. SOLID-4 Leuze electronic... -
Page 67: Solid-4 Accessories Ordering Information
CB-M12-15000S-8WF Connecting cable shielded with M12 coupling, angled, 15 m long 429181 CB-M12-25000S-8GF Connecting cable, shielded with M12 coupling, 8-pin, 25 m, straight/open end 429182 CB-M12-25000S-8WF Connecting cable, shielded with M12 coupling, 8-pin, 25 m, angled/open end Leuze electronic SOLID-4... - Page 68 → 24 V DC/1.3 A, regulated Test Rods 349945 AC-TB14/30 Test Rod, 14 mm/30 mm 349557 AC-TB40 Test Rod, 40 mm Safety Relays 549918 MSI-RM2 Relay module, two-channel, for AOPDs with 2 OSSDs and EDM 549986 MSI-SR4 E-STOP switching device, cat. 4 SOLID-4 Leuze electronic...
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Page 69: Checklists
(AOPD) into the machine and its control system. The results of the inspection must be recorded in writing and kept with the machine documents. They can then be used as a reference during subsequent regular inspections. Leuze electronic SOLID-4... -
Page 70: Checklist For Point Of Operation Guarding
• Is the AOPD effective during the entire dangerous movement of the machine? • Is the dangerous movement stopped immediately if the supply voltage of the AOPD is interrupted and is the start/restart button required to start the machine again after the supply voltage returns? SOLID-4 Leuze electronic... -
Page 71: Checklist For Danger Zone Guarding
• Is the AOPD effective during the entire dangerous movement of the machine? • Does the dangerous movement stop immediately if the supply voltage of the AOPD is interrupted and is the start/restart button required to reset the machine again after the supply voltage returns? Leuze electronic SOLID-4... -
Page 72: Checklist For Access Guarding
• Does the dangerous movement stop immediately if the supply voltage of the AOPD is interrupted and is the start/restart button required to reset the opto- electronic protective device again after the supply voltage returns? SOLID-4 Leuze electronic... -
Page 73: Ec Declaration Of Conformity
Appendix 12.5 EC Declaration of Conformity You can download this EC Declaration of Conformity from the Internet under: http://www.leuze.com/solid Leuze electronic SOLID-4...
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