PNOZ 16SP
Operating Manual PNOZ 16SP
19900-EN-05
13
NOTICE
With single-channel wiring the safety level of your machine/plant may be
lower than the safety level of the unit (see
Safety characteristic
data [
25]
).
NOTICE
The overall system PNOZ 16SP and the short circuit-forming pressure
sensitive mat or edge has to be assessed in accordance with the product
standard EN ISO 13856-1 and/or EN ISO 13856-2.
Start circuit
Automatic start
Manual start
S33
S34
S3
NOTICE
In the event of an automatic start or manual start with bridged start
contact (fault):
The unit starts up automatically when the safeguard is reset, e.g. when the
E-STOP pushbutton is released. Use external circuit measures to prevent
an unexpected restart.
Feedback loop
without feedback loop monitor-
ing
with feedback loop monitoring
Link or contacts from external
contactors
Semiconductor output
Legend
}
S1/S2: E-STOP/safety gate switch
}
S3: Reset button