Siemens SIMATIC S7-200 - Connector Terminal Identification for EM 223 4 X 24 VDC In;4 X 24 VDC out; Connector Terminal Identification for EM 223 4 X 24 VDC In;4 X Relay out

S7-200 Specifications
A-32
S7-200 Programmable Controller System Manual
A5E00066097-02
.3
+
Note:
1. Actual component values may vary.
2. Either polarity accepted
3. Optional ground.
.1
.21M 1L+
+


.0 .1 .2 .31M
5.6 KΩ470 Ω
24 VDC Commons and
24VDC Output Terminals
24 VDC Commons and
24 VDC Input Terminals

36V
.0
Figure A-13 Connector Terminal Identification for EM 223 4 x 24 VDC In/4 x 24 VDC Out
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 .31L
+


.0 .1 .2 .31M
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-14 Connector Terminal Identification for EM 223 4 x 24 VDC In/4 x Relay Out