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.