SICK TR110 Lock

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The pushbuttons contain single-channel normally open contacts which can be
used to trigger control signals.
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LEDs are located in the pushbuttons which can be controlled, e.g. to signal opera‐
tional statuses.
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The pushbuttons can be assigned colors using cover caps.
The TR110 Lock safety locking device with pushbuttons differs between the following
variants:
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Power to lock principle
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Power to release principle
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Power to release principle with escape release
Further topics
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"Ordering information", page 62
3.2.2 OSSD
Output signal switching device: signal output for the protective device, which is used for
stopping the dangerous movement.
An OSSD is a safety switching output. The functionality of each OSSD is tested periodi‐
cally. OSSDs are always connected in pairs and must undergo dual-channel analysis for
safety reasons. An OSSD pair is formed from 2 OSSDs that are connected and analyzed
together.
3.2.3 Application diagnostic outputs
Important information
NOTE
In the case of safety locking devices cascaded with T-connectors, the locking function
application diagnostic output (Out AUX LOCK) cannot be evaluated.
Different application diagnostic outputs
Depending on the device connection, the variants feature various application diagnostic
outputs.
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Door application diagnostic output (Out AUX DOOR)
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Locking device application diagnostic output (Out AUX LOCK)
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Diagnostic application diagnostic output (Out AUX DIA)
3.2.4 Status indicators
The safety locking device indicates status information using multiple LEDs.
3 PRODUCT DESCRIPTION
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O P E R A T I N G I N S T R U C T I O N S | TR110 Lock 8023119/15LY/2019-10-28 | SICK
Subject to change without notice