Siemens SIMATIC S7-200 System Manual page 422

S7-200 Programmable Controller System Manual
24 VDC Output
1M 1L+ .0 .1 .2
Figure A-8 S7-200 Digital Expansion Modules Outputs
Wiring Diagrams
EM 223 24 VDC
Digital Combination
4 Inputs/ 4 Outputs
(6ES7 223- -1BF22- -0AX0)
1M 1L+ .0 .1 .2
1M .0 .1 .2
Figure A-9 Wiring Diagrams for EM 222 and EM 223 Expansion Modules
408
N(- -)
L(+)
EM 223 24 VDC
Digital Combination
4 Inputs/4 Relay Outputs
(6ES7 223- -1HF22- -0XA0)
N(- -)
L(+)
.3
.3
M L+
24 VDC
Coil
Power
Relay Output
1L .0 .1 .2
1L .0 .1 .2 .3
1M .0 .1 .2 .3
24 VDC
Coil
Power
120/230 AC Output
N
L1
0L 0L .0
EM 222
Digital Output
4 x Relays- -10A
(6ES7 222 1HD22- -0XA0)
N(- -) N(- -)
L(+) L(+)
0L .0 1L .1
.2
M L+ 2L 3L .3
L L
(+) (+)
N N
(- -) (- -)