Siemens Simatic S7-200 System Manual page 343

N (-)
L (+)
RELAY
OUTPUTS 1L
390 ohms
AC 120V
INPUTS
Figure A-8 Connector Terminal Identification for CPU 212 AC/AC/Relay
S7-200 Programmable Controller System Manual
C79000-G7076-C230-02
Outputs (30 VDC / 250 VAC)
N (-)
L (+)
0.0 0.1 0.2 2L 0.3 0.4
0.0068 µF
3.3K ohms
0.15 µF
470K ohms
N 0.0 0.1 0.2 0.3 0.4 0.5
Inputs (79 to 135 VAC)
S7-200 Data Sheets
Power Supply
VAC
0.5 N L1 85–264
Note:
1. Actual component values may vary.
2. Connect AC line to the L terminal.
0.6 0.7 M L+ DC
SENSOR
SUPPLY
24 VDC Power for Input Sensors
or Expansion Modules (180 mA)
A-19