Balluff BNI CIP-351-000-K015 Betriebsanleitung Seite 200

BNI CIP-351-000-K015
Safe I/O Module, EtherNet/IP™ CIP Safety™
IP67 Module
Using a Test Output
A test output can be configured as
Pulse Test – When the external contact of the safety device is closed, the test output pulse allows
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diagnosing external wiring faults as stuck with the power supply or short with the other safety input
from the same M12 connector.
Power Supply – The test output is used as a power supply to supply 24 VDC for the safety input
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device.
Standard – The test output is used as a non-safe digital output.
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Muting Lamp – The test output diagnoses whether the circuit and lamp are operational.
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Warning!
When test outputs are configured for Power Supply or Muting Lamp, the use of
double isolation cable could be required depending on the application and on the
expected SIL/CAT to achieve.
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Note!
Characteristics of the pulse test
Pulse test length: 2ms
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Pulse test period: 12ms
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Note!
A pulse test can be configured to each safety Input of the M12 connector. It can
be also associated to the both inputs.
Note!
No status led is associated to test outputs. Test output values and status can
nevertheless be monitored via Inputs process image.
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