59 / 93Issued: 20.04.2018 Version: Spez KR C4 compact V10
6 Planning
outside the danger zone. The closing of the safety gate must be confirmed by
pressing the acknowledge button before the industrial robot can be started
again in Automatic mode.
6.5.3 Wiring example for safe inputs and outputs
Safe input The switch-off capability of the inputs is monitored cyclically.
The inputs of the CIB_SR are of dual-channel design with external testing. The
dual-channel operation of the inputs is monitored cyclically.
The following diagram illustrates the connection of a safe input to a floating
contact provided by the customer.
The safety gate on the robot controller must be integrat-
ed into the safeguard circuit of the system by the system
integrator.
Failure to do this may result in death, severe injuries or considerable damage
to property.
Fig. 6-4: Wiring example: Operator safety with safety gate
Fig. 6-5: Connection schematic for safe input
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