Wiring Diagrams; A.3.3.6 Wiring Diagrams - Siemens SIMATIC S7 Functional Safety Manual

A.3.3.6

Wiring diagrams

Table A- 57 SM 1226 F-DQ 4 x 24 VDC (6ES7 226-6DA32-0XB0)
Table A- 58
S7-1200 Functional Safety Manual
Manual, 02/2015, A5E03470344-AA
Connector pin locations for SM 1226 F-DQ 4 x 24 VDC (6ES7 226-6DA32-0XB0)
Pin
1 L+ / 24VDC
2 M / 24VDC
3 Functional Earth
4 No connection
5 No connection
6 F-DQ a.0+ / P-switch
7 F-DQ a.0- / M-switch
8 No connection
9 No connection
10 F-DQ a.1+ (P-switch)
11 F-DQ a.1- (M-switch)
A.3 Fail-Safe signal module (SM) technical specifications
①
The two rectangular areas are yellow. These are only
on the fail-safe signal modules.
②
Two LEDs per output:
One for channel status: Green (on = output on, off =
•
output off)
One for channel faults: Red (on = problem/passivated,
•
off = ok, blink = ready to reintegrate (activate))
Note: Refer to "Digital output applications" (Page 75) for
alternate applications wiring.
X10
Technical specifications
X11
No connection
No connection
No connection
No connection
No connection
F-DQ a.2+ / P-switch
F-DQ a.2- / M-switch
No connection
No connection
F-DQ a.3+ (P-switch)
F-DQ a.3- (M-switch)
183