Siemens SIMATIC S7-200 - Connector Terminal Identification for CPU 221 DC;DC;DC; Connector Terminal Identification for CPU 221 Ac;DC;Relay

S7-200 Specifications
A-10
S7-200 Programmable Controller System Manual
A5E00066097-02
+
+
+
+
5.6K Ω
1K Ω
24 VDC
Power Supply
Input
Note:
1. Actual component values may vary.
2. Either polarity accepted.
3. Optional ground.
M 0.0 0.1 0.2 0.3L+
1M 0.0 0.1 0.2 0.3 ML+2M 0.4 0.5
24 VDC
36V
24 VDC Power,
Ground and Output
Terminals
24 VDC Common
and 24 VDC Input
Terminals




Sensor Power
Output
DCL+M
Figure A-2 Connector Terminal Identification for CPU 221 DC/DC/DC
1K Ω
N (-)
L (+)
Note:
1. Actual component values may vary.
2. Connect AC line to the L terminal.
3. Either polarity accepted.
4. Optional ground.
N (-)
L (+)
Commons and
Relay Output
Terminals
+
+
120/240 VAC
0.0 0.1 0.21L
1M 0.0 0.1 0.2 0.3 ML+2M 0.4 0.5
24 VDC
2L 0.3
24 VDC Common
and 24 VDC Input
Terminals
5.6K Ω



Sensor Power
Output
ACL1N
Figure A-3 Connector Terminal Identification for CPU 221 AC/DC/Relay