Safety relays
The right safety relay for any application
The wide range of safety solutions from SICK – from a single-channel emergency stop pushbutton to a safety laser scanner with PNP outputs – can be connected to safety relays. Safety relays are ideal for flexible and cost-effective machine integration. The extensive portfolio of safety products from SICK offers the right solution for virtually any application.
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22 results:
Product family
ReLy
Rely on safety relays from SICK
- Safety relays for monitoring ESPE and safety switches
- Up to PL e (EN ISO 13849), SIL3 (IEC 61508)
- Up to 4 safety outputs and short response times
- Slim, user-friendly housing
- Plug-in terminals
- Diagnostics via status LEDs and application diagnostic outputs
Product family
Standstill Monitor
Standstill monitoring without additional sensors
- Standstill monitoring by means of residual voltage measurement
- 3 normally open and 1 normally closed positively guided safety contacts
- 2 application diagnostic outputs for semiconductors
- 1 application diagnostic output normally open
- PL e (EN ISO 13849), SIL3 (IEC 61508), SILCL 3 (EN 62061)
- Maximum motor supply voltage 690 V
- Adjustable voltage threshold and standstill period
Product family
Speed Monitor
Optimal safety protection in maintenance mode
- Zero-speed and drive monitoring
- 4 safe semiconductor outputs
- PL e (EN ISO 13849), SIL3 (IEC 61508), SILCL3 (EN 62061)
- Maximum input frequency of 2 kHz
- Adjustable monitoring limit/monitoring frequency from 0.1 to 9.9 Hz or 0.5 to 99 Hz
- 2 application diagnostic outputs for failure and status display
- Diagnostic LEDs
Product family
UE403
Muting switching amplifier for M4000 Advanced
- Connection of 2 to 4 muting sensors, external muting lamp, reset and override control switch, belt stop signal
- Functions: Concurrence monitoring, monitoring of the total muting time, sensor gap monitoring, sensor testing, partial blanking, end of muting via the ESPE, integrated override
Product family
UE402
Functionality upgrade for C4000
- C4000 Standard: Bypass, operating mode switching, PSDI
- C4000 Advanced: Bypass, operating mode switching, PSDI
- C4000 Fusion: Bypass, operating mode switching
- C4000 Palletizer: Bypass, operating mode switching
- C4000 Entry/Exit: Bypass, operating mode switching
Product family
UE401
Evaluation unit for L4000 Systems single-beam photoelectric safety switches
- Restart interlock
- External device monitoring (EDM)
- Cascading single-beam photoelectric safety switches
- Fast response time
- Slim housing
Product family
UE23-3MF
Connection solution for safety switches and emergency stop pushbuttons
- Ideal for the connection of emergency stop pushbuttons and safety switches
- 3 safety outputs, 1 application diagnostic output
- Manual or automated reset
- External device monitoring (EDM)
- Coded version for all slots
- This product family will be phased out soon
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Product family
UE10-2FG
The ideal solution to integrate relay outputs
- Ideal for applications with opto-electronic protective devices and safety controllers with OSSD outputs
- Fast response time of 10 ms
- Compact design
- 2 contact outputs
- Feedback path for external device monitoring (EDM)
- Screw-type terminals or plug-in screw-type terminals
- Coded plugs for all slots
- This product family will be phased out soon
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Product family
UE48-2OS
Safety relay for all common safety applications
- Ideal for the evaluation of emergency stop pushbuttons, safety switches, safety light curtains, safety laser scanners, and safety pressure sensitive mats
- Cross-circuit detection and sequence monitoring at the dual-channel input signal
- 2 safety outputs, 1 application diagnostic output
- Manual or automated reset
- External device monitoring (EDM)
- Coded version for all slots
- This product family will be phased out soon
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Product family
UE45-3S1
Safety stop via time delay
- Ideal for evaluating emergency stop pushbuttons and safety switches
- Cross-circuit detection and sequence monitoring at the dual-channel input signal
- 2 N/O contacts for direct integration into a machine environment
- 1 N/O time for stop category 1 applications, time delayed up 30 s
- Manual or automated reset
- External device monitoring (EDM)
- Coded version for all slots
- This product family will be phased out soon
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Product family
UE48-3OS
Safety relay with 3 safety outputs for all common safety applications
- Ideal for the evaluation of emergency stop pushbuttons, safety switches, safety light curtains, safety laser scanners, and safety pressure sensitive mats
- Cross-circuit detection and sequence monitoring at the dual-channel input signal
- 3 safety outputs
- Manual or automated reset
- External device monitoring (EDM)
- Coded version for all slots
- This product family will be phased out soon
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Product family
UE44-3SL
Compact safety relays for applications with mechanical locking switches
- Ideal for the evaluation of safety switches with mechanical interlocking
- Cross-circuit detection and sequence monitoring at the dual-channel input signal
- 2 N/O contacts for a direct integration into a machine environment
- 1 N/O contact for magnetic release, time delayed up to 30 s
- Manual or automated reset
- External device monitoring (EDM)
- Coded version for all slots
- This product family will be phased out soon
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Product family
UE43-4AR
Safety relay with four safety outputs for monitoring safety switches
- Evaluation unit for safety switches
- Cross-circuit detection and sequence monitoring at the dual-channel input signal
- 4 safety outputs
- Automated reset
- External device monitoring (EDM)
- Coded version for all slots
- This product family will be phased out soon
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Product family
UE43-3AR
Fast monitoring of safety switches
- Evaluation unit for safety switches
- Cross-circuit detection and sequence monitoring at the dual-channel input signal
- 3 safety outputs, 1 application diagnostic output
- Automated reset
- External device monitoring (EDM)
- Coded version for all slots
- This product family will be phased out soon
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Product family
UE43-3MF
Complete monitoring of safety switches and emergency stop pushbuttons
- Evaluation unit for emergency stop pushbuttons and safety switches
- Cross-circuit detection and sequence monitoring at the dual-channel input signal
- Discrepancy time monitoring is possible
- 3 safety outputs, 1 application diagnostic output
- Manual or automated reset
- External device monitoring (EDM)
- This product family will be phased out soon
-
- Select
Product family
UE23-2MF
Application-specific relay for safety switches and emergency stop pushbuttons
- Ideal for the connection of emergency stop pushbuttons and safety switches
- 2 safety outputs, 1 application diagnostic output
- Manual or automated reset
- External device monitoring (EDM)
- Coded version for all slots
- This product family will be phased out soon
-
- Select
Product family
UE43-2MF
Optimal monitoring of safety switches and emergency stop pushbuttons
- Evaluation unit for emergency stop pushbuttons and safety switches
- Cross-circuit detection and sequence monitoring at the dual-channel input signal
- Discrepancy time monitoring is possible
- 2 safety outputs, 1 application diagnostic output
- Manual or automated reset
- External device monitoring (EDM)
- Coded version for all slots
- This product family will be phased out soon
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Product family
UE10-3OS
The universal output expansion module
- Ideal for applications with opto-electronic protective devices and safety controllers with OSSD outputs
- Output expansion for a safe processing of OSSD output signals
- 3 safety outputs, 1 application diagnostic output
- Feedback path for external device monitoring (EDM)
- Coded plugs for all slots
- This product family will be phased out soon
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Product family
UE12-2FG
Minimum required space with a maximum of contact outputs
- Ideal for applications with opto-electronic protective devices and safety controllers with OSSD outputs
- Fast response time of 10 ms
- Compact design
- 2 contact outputs
- Up to 20 contact outputs via cascading
- Feedback path for external device monitoring (EDM)
- Screw-type terminals or plug-in screw-type terminals
- Coded plugs for all slots
- This product family will be phased out soon
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Product family
UE11-4DX
Time-delayed contact expansion for all safety relays
- Contact expansions enable four additional safety outputs for evaluation units in the safety relay product family group
- 4 safety outputs, 2 application diagnostic outputs
- Predefined time delays
- Feedback signal for external device monitoring (EDM)
- Coded type for all plug-in positions
- This product family will be phased out soon
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Product family
UE10-4XT
Contact expansion for all safety relays
- Contact expansions enable four additional safety outputs for evaluation units in the safety relays product family group
- 4 safety outputs, 2 application diagnostic outputs
- Feedback path for external device monitoring (EDM)
- Coded plugs for all slots
- This product family will be phased out soon
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Product family
UE42-2HD
Safety relays for two-hand controls
- Evaluation unit for two-hand controls Type III C, in accordance with EN 574
- Discrepancy time 500 ms
- 2 safety outputs, 1 application diagnostic output
- Monitoring of the external actuators possible
- External device monitoring (EDM)
- Coded plugs for all slots
- This product family will be phased out soon
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