Siemens SIMATIC S7-200 System Manual page 424

S7-200 Programmable Controller System Manual
EM 223 24 VDC Digital Combination 8 Inputs/8 Outputs
(6ES7 223- -1BH22- -0XA0)
+
1M 1L+ .0 .1 .2 .3 2M 2L+ .4
1M .0 .1 .2 .3 2M .4
+
1M 1L+ .0
N(- -)
L(+)
1L
M L+
24VDC
Coil
Power
Figure A-11 Wiring Diagrams for EM 223 Expansion Modules
410
+
.5 .6 .7
.5 .6 .7
EM 223 24 VDC Digital Combination 16 Inputs/16 Outputs
(6ES7 223- -1BL22- -0XA0)
+
.1 .2 .3 2M 2L+ .4 .5 .6
1M .0 .1 .2 .3 .4 .5 .6
EM 223 24 VDC Digital Combination 16 Inputs/16 Relay Outputs
(6ES7 223- -1PL22- -0XA0)
N(- -)
L(+)
.0 .1 .2 .3 2L .4 .5
1M .0 .1 .2 .3 .4 .5
EM 223 24 VDC Digital Combination 8 Inputs/8 Relay Out-
puts (6ES7 223- -1PH22- -0XA0)
N(- -)
L(+)
1L .0
M L+ 1M .0
24VDC
Coil
Power
+
.7 3M 3L+ .0 .1
.7 2M .0 .1
N(- -)
L(+)
.6 .7 3L .0 .1 .2 .3
.6 .7 2M .0 .1
N(- -)
L(+)
.1 .2 .3 2L .4 .5 .6 .7
.1 .2 .3 2M .4 .5 .6 .7
.2 .3 .4 .5 .6 .7
.2 .3 .4 .5 .6 .7
N(- -)
L(+)
4L .4 .5 .6 .7
.2 .3 .4 .5 .6 .7