Omron 3G2A5-IA121 — The 3G2A5-IA121 model by Omron is designed as an input unit that operates within the input voltage range of 100 to 120 VAC

Part number3G2A5-IA121
BrandOmron
DescriptionThe 3G2A5-IA121 model by Omron is designed as an input unit that operates within the input voltage range of 100 to 120 VAC
ManufacturerOmron
Product Line3G2
Part Number3G2A5-IA121
Weight0.94 lbs (0.43 kg)
DescriptionInput Unit
Input Current10 mA typical (at 100 VAC)
ON Voltage60 VAC min
OFF Voltage20 VAC max
ON Response Time35 ms max
OFF Response Time55 ms max
No. of Points16 (8 points/common, 2 circuits)
Internal Current Consumption10 mA, 5 VDC max
Unit Voltage TypeAC
Input Voltage100 to 120 VAC, 50/60 Hz
Input Impedance9.7 kΩ (50 Hz), 8 kΩ (60 Hz)

The 3G2A5-IA121 model by Omron is designed as an input unit that operates within the input voltage range of 100 to 120 VAC. It features a total of 16 inputs with an AC voltage type, making it well-suited for various applications.

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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