Fail-Safe Modules
7.2 PM-E F pm DC24V PROFIsafe Power Module
ET 200S Distributed I/O System - Fail-Safe Modules
Installation and Operating Manual, 08/2008, A5E00103686-07
69
Terminal
Designation
A
8
AUX 1
Any terminal for PE or voltage bus up to the maximum rated load voltage of the
module
9
DO 0 P
10
DO 0 M
Terminals for fail-safe digital output 0 (P/M-switching)
11
DO 2 P
12
DO 2 M
Terminals (relay contacts) for fail-safe switching of voltage buses P1 and P2
P1 and P2 can also be used as DO 2 M and DO 2 P
13
DO 1 P
14
DO 1 M
Terminals for fail-safe digital output 1 (P/M-switching)
15
DO 2 P
16
DO 2 M
Terminals (relay contacts) for fail-safe switching of the voltage buses P1 and P2
P1 and P2 can also be used as DO 2 M and DO 2 P
CAUTION
If high currents can occur on DO 2 P and DO 2 M, you must wire terminals 11 and 15 (DO
2 P) and 12 and 16 (DO 2 M) in parallel.
Otherwise, high current loads may cause the terminals to heat up.
