Description
SIEMENS SIMATIC S7-1200 6ES72231BL320XB0
Digital I/O SM 1223, 16DI/16DO, 16DI DC 24V, Sink/Source, 16DO, Transistor 0.5A
.
General information
Product type designation: SM 1223, DI 16x24 VDC, DQ 16x24 VDC
Supply voltage
Rated value (DC): 24 V Allowable range, lower limit (DC): 19.2 V Allowable range, upper limit (DC): 28.8 V Input current
from backplane bus DC 5 V
, max..: 185 mA
Digital inputs from load voltage L+ (without load), max.: 4 but; per channel
Power
Active power absorbed, tip: 4.5 W