Siemens Simatic S7 Series

Technical specifications
A.3 Digital inputs and outputs expansion modules (EMs)
S7-200 SMART
System Manual, 09/2015, A5E03822230-AC
611
Table A- 79 Connector pin locations for EM DR16 Digital 8 x Inputs/ 8 x Relay Outputs (6ES7 288-
2DR16-0AA0)
Pin
X10
X11
X12
X13
1
L+ / 24 V DC
Functional Earth
No connection
No connection
2 M / 24 V DC No connection No connection No connection
3
1M
2M
1L
2L
4
DI a.0
DI a.4
DQ a.0
DQ a.4
5
DI a.1
DI a.5
DQ a.1
DQ a.5
6
DI a.2
DI a.6
DQ a.2
DQ a.6
7
DI a.3
DI a.7
DQ a.3
DQ a.7
Table A- 80 Wiring diagrams for the EM DT32 Digital 16 x Inputs / Digital 16 x Outputs (6ES7 288-
2DT32-0AA0 and EM DR32 EM DR32 Digital 16 x Inputs / 16 x Relay
(6ES7 288-2DR32-0AA0)
EM DT32 Digital 16 x Inputs / Digital 16 x Outputs
(6ES7 288-2DT32-0AA0)
EM DR32 Digital 16 x Inputs / 16 x Relay (6ES7
288-2DR32-0AA0)