Siemens SIMATIC S7-200 - Connector Terminal Identification for EM 223 Digital Combination 8 X 24 VDC Inputs;8 X 24 VDC Outputs; Connector Terminal Identification for EM 223 Digital 8 X 24 VDC Input;8 X Relay Output

S7-200 Specifications
A-35
S7-200 Programmable Controller System Manual
A5E00066097-02
+ +
2L+
Note:
1. Actual component values may vary.
2. Either polarity accepted
3. Optional ground.
.0 .1 .2 .3 .4 .5 .6 .71M 1L+ 2M
+

+



2M.0 .1 .2 .3 .4 .5 .6 .71M
5.6 KΩ
470 Ω
24 VDC Commons and
24VDC Output Terminals
24 VDC Commons and
24 VDC Input Terminals
36V

Figure A-15 Connector Terminal Identification for EM 223 Digital Combination 8 x 24 VDC Inputs/8 x 24
VDC Outputs
2L
Note:
1. Actual component values may vary.
2. Either polarity accepted
3. DC circuit grounds are optional.
4. Relay coil power M must connect to
sensor supply M of CPU.
.0 .1 .2 .3 .4 .5 .6 .71L
+




2M.0 .1 .2 .3 .4 .5 .6 .71M
5.6 KΩ
470 Ω
Relay Commons and
Relay Output Terminals
24 VDC Commons and
24 VDC Input Terminals
L+M
+
N (-)
L (+)

Coil Power
+
Figure A-16 Connector Terminal Identification for EM 223 Digital 8 x 24 VDC Input/8 x Relay Output