Wiring Diagrams - Siemens SIMATIC S7-200 System Manual

Wiring Diagrams

24 VDC Input
Used as Sinking Inputs
1M .0 .1 .2 .3
24 VDC Output
(Sourcing)
1M 1L+ .0 .1
Figure A-2 CPU Inputs and Outputs
CPU 221 DC/DC/DC
(6ES7 211- -0AA23- -0XB0)
M L+ 0.0 0.1 0.2 0.3
1M 0.0 0.1 0.2 0.3 2M 0.4
Figure A-3 CPU 221 Wiring Diagrams
24 VDC Input
Used as Sourcing Inputs
1M .0
24 VDC Output
(Sinking)
1M
.2
24 VDC Power
M L+ DC
0.5 M L+
24 VDC
Sensor
Power
Output
Technical Specifications
.1 .2 .3
.0 .1 .2
CPU 221 AC/DC/Relay
(6ES7 211- -0BA23- -0XB0)
N(- -) N(- -)
L(+) L(+)
1L 0.0 0.1 0.2
1M 0.0 0.1 0.2 0.3 2M 0.4 0.5
Appendix A
CPU 224 XP and CPU 224XPsi
Analog Input/Output
--
+
+
--
M I V M A+ B+
+
--
Output Inputs
Relay Output
N(- -)
L(+)
1L .0 .1 .2
120/240 VAC Power
2L 0.3 N L1 AC
M L+
24 VDC
Sensor
Power
Output
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