Siemens Simatic S7-200 System Manual page 360

S7-200 Programmable Controller System Manual
Figure A-6
A
348
24 VDC Input
Used as Sinking Inputs
1M .0 .1 .2 .3
24 VDC Input
Used as Sourcing Inputs
1M .0 .1 .2 .3
S7-200 Digital Expansion Modules Inputs and Outputs
24 VDC Output
1M 1L+ .0 .1 .2
120/230 AC Input
L1
N
0N 0N .0
Relay Output
N(–)
L(+)
1L .0 .1 .2
120/230 AC Output
N
L1
0L 0L .0