Omron 3G2C4-SI021 — Programmable Logic Controller (PLC)

Part number3G2C4-SI021
BrandOmron
CategoryPLC Module
DescriptionProgrammable Logic Controller (PLC)
ManufacturerOmron
Product TypeProgrammable Logic Controller (PLC)
Product Line3G2
Part Number3G2C4-SI021
Weight5.00 lbs (2.27 kg)
SeriesSYSMAC-C120
Voltage110/120 Volts AC
Input frequency50/60 Hertz
Output24 Volts DC / 0.1 Amps
Apparent power35 VA
Housing colorGrey
Data memory32K words
High-speed counters100 kHz on 4 axes
Pulse outputs100 kHz on 2 axes
Analog I/O2 inputs/1 output as standard
Serial portsOne

The 3G2C4-SI021 is an Omron SYSMAC-C120 series programmable logic controller (PLC). It is intended to monitor and control complicated industrial processes in an effective manner. The PLC is designed to function in the 110 to 120 volts AC range. It produces a direct current (DC) output of 24 volts and 0.1 amps. It operates on a 110/120 volts AC power supply. It produces a 24 volts DC output...

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.

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