Siemens SIMATIC ET 200S Installation And Operating Manual page 70

Fail-Safe Modules
7.2 PM-E F pm DC24V PROFIsafe Power Module
Table 7-3
Terminal
2
3
A
4
6
7
A
8
9
10
11
12
13
14
15
16
Caution
If strong currents can occur on DO 2 P and DO 2 M, both terminals 11 and 15 (DO 2 P) and
terminals 12 and 16 (DO 2 M) must be wired in parallel.
Otherwise, the current loading could cause the terminals to heat up.
7-10
Table-Terminal Assignment of the TM-P30S44-A0 or TM-P30C44-A0
Designation
24 VDC 24 VDC rated load voltage for:
Inserted power module,
•
Corresponding voltage group,
•
DO 0 and DO 1 and
•
Voltage buses P1 and P2
•
M Ground
AUX 1 Any terminal for PE or voltage bus up to the maximum rated load voltage of the
module
24 VDC 24 VDC rated load voltage for:
Inserted power module,
•
Corresponding voltage group,
•
DO 0 and DO 1
•
and voltage buses P1 and P2
•
M Ground
AUX 1 Any terminal for PE or voltage bus up to the maximum rated load voltage of the
module
DO 0 P Terminals for fail-safe digital output 0 (P/M switching)
DO 0 M
DO 2 P 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
DO 2 M
DO 1 P Terminals for fail-safe digital output 1 (P/M switching)
DO 1 M
DO 2 P 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
DO 2 M
ET 200S Distributed I/O System - Fail-Safe Modules
Hardware Installation and Operating Manual, 07/2005, A5E00103686-04