Siemens Simatic S7 Series

Technical specifications
A.3 Digital inputs and outputs expansion modules (EMs)
S7-200 SMART
610 System Manual, 09/2015, A5E03822230-AC
Table A- 77 Wiring diagrams for the EM DT16 Digital 8 x Inputs/Digital 8 x Outputs
(6ES7 288-2DT16-0AA0) and EM DR16 and EM DR16 Digital 8 x Inputs/ 8 x Relay Out-
puts (6ES7 288-2DR16-0AA0)
EM DT16 Digital 8 x Inputs/Digital 8 x Outputs
(6ES7 288-2DT16-0AA0)
EM DR16 Digital 8 x Inputs/ 8 x Relay Outputs
(6ES7 288-2DR16-0AA0)
Table A- 78 Connector pin locations for EM DT16 Digital 8 x Inputs/Digital 8 x Outputs (6ES7 288-
2DT16-0AA0)
Pin
X10
X11
X12
X13
1
No connection
Functional Earth
No connection
No connection
2
No connection
No connection
3L+ / 24 V DC
4L+ / 24 V DC
3
1M
2M
3M / 24 V DC
4M / 24 V DC
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