SIMATIC S7-1200
Digital input SM 1221
16 DI, 24 V DC
Sink/Source
Rated value (DC) 24 V
permissible range, lower limit (DC) 20.4 V
permissible range, upper limit (DC) 28.8 V
1794OB16PXT
OUTPUT MODULE
FLEX I/O
DISCRETE
DC
16 POINTS
24 VDC SOURCING OUTPUT
ELECTRONICALLY PROTECTED
EXTENDED TEMPERATURE -20 TO +70 DEG
OPEN STYLE
DIN MOUNT
IP20
Extremely high efficiency
Power factor correction
Dual stage current limiting
Overvoltage shut down circuitry
Transformer isolated 24 V dc output
UL®, UL-C and CENELEC Certifications
G3 rating for harsh environments
Power for external field devices
Relay (form C) status alarm output
Voltage Range : 20 to 32V dc
Heat Dissipation : 40W
Use with Chassis : T8300
Maximum Load : 40W
Module Clocks : 50MHz
Expander Bus Data Rate : 250Mbps
Manufacturer : ICS Triplex
I/O Interface : Expander Chassis backplane
Operating Temperature : -5°C to 60ºC (13°F to 140°F)
Non-operating Temperature : -25°C to 70ºC (-25°F to 158°F)
Operating Humidity : 5 to 95% RH
Digital Inputs Voltage: Typically 24 V DC
Digital Outputs Rating: 24 V DC, up to 2 A per channel
Analog Inputs Range: 4–20 mA or 0–10 V DC
Input Voltage: 24 V DC (±10%)
Power Consumption: ~5–10 W
Operating Temperature: 0°C to +55°C (32°F to 131°F).
Humidity: 10–95% non-condensing
