Omron 3G2C4-SI022 — Expansion Input/Output Rack

Part number	3G2C4-SI022
Brand	Omron
Description	Expansion Input/Output Rack
Manufacturer	Omron
Product Type	Expansion Input/Output Rack
Product Line	3G2
Part Number	3G2C4-SI022
Weight	2.06 lbs (0.94 kg)
Power Consumption	35 Volt-amperes
Rated Supply Voltage	200 to 240 Volts AC
Input Frequency	50 to 60 Hertz
Status Indicator Type	LED indicators
Termination Style	Screw terminal
General Application	This expansion rack is used to mount Input/Output unit.
Ambient Operating Temperature	0 to 50°C
Storage Temperature	-20 to 65°C
Humidity Tolerance	35 to 80% relative humidity and in a non-condensing environment
Vibration Resistance	Up to 10 G in X, Y, and Z-axes
Insulation Resistance	5 mega ohms at 500 Volts DC
Noise Immunity	1,000 Peak to Peak Voltage (Vp-p)
Protection Class	IP30

The 3G2C4-SI022 rack by Omron serves as an expansion unit dedicated to input/output functions. It operates on a supply voltage between 200 and 240 volts AC and consumes 35 volt-amperes, making it suitable for various operational needs. This component features LED status indicators to monitor its operational state.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.