Digital Inputs - Siemens SIMATIC S5 Manual

Ip 267 stepper motor controller
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IP 267
I -
Limit switches that can initiate deceleration
I+
STOP
IS
Emergency limit switch (pulse disable)
Switch initiates deceleration in conjuction
REF
with the "Reference point approach" mode.
Rated input voltage:
Number of inputs:
Galvanic isolation:
Input voltage:
with Signal 0
with Signal 1
Input current:
Supply voltage for two-wire BEROs:
C A U T I O N
Emergency limit switches (PDs) are always "0" active (NC). If you use several
emergency limit switches (PDs) you must connect them in series.
EWA 4NEB 812 6061-02a
Table 3-4. Digital Inputs
Module Description
Switch can be
configured for "0"
active (NC) or "1"
active (NO).
always "0" active
always "1" active
24 V
5
No
-33 V to 5 V
13 V to 33 V
typ. 8.5 mA
22 V to 30 V
3-5
3

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