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Product overview
Identification of signal transitions
If safety outputs with test pulses are used to control the product, the following runtime performance
must be observed:
– MS6-SV-E exhaust status
– Test pulses < 3 ms are ignored
– MS6-SV-E pressurise status
– Test pulses < 12 ms are ignored
Detection of shorts across contacts of the enable signals
In general, detection of shorts across contacts is required to guarantee performance level e.
Depending on the selected plug, either the product itself or the safety relay unit/PLC detects the
cross circuit.
NECA-...-MP1
by safety relay unit/PLC (clocked sig-
nals)
Tab. 4: Detection of shorts across contacts
Connection examples
MS6-SV-E with multi-pin plug socket NECA-S1G9-P9-MP1
Fig. 3: Connection NECA-...-MP1
10
NECA-...-MP3
NECA-...-MP5
by product
by safety relay unit/PLC (potential dif-
ference monitoring)
Festo — MS6(N)-SV-...-E-10V24 — 2021-11e
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