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Omron 3G2 3G2A5-IA122

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3G2A5-IA122

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The 3G2A5-IA122 from Omron is an input unit specifically designed for AC voltage applications. It operates within an input voltage range of 100 to 120 VAC at either 50 or 60 Hz frequency, providing compatibility with various systems.

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Technical specifications for 3G2A5-IA122

ManufacturerOmron
Product Line3G2
Part Number3G2A5-IA122
Weight0.50 lbs (0.23 kg)
Name of ModuleInput Unit
Input Impedance9.7 kΩ (50 Hz), 8 kΩ (60 Hz)
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
Number of Points32 (8 points/common, 4 circuits)
Internal Current Consumption60 mA, 5 VDC max
Unit Voltage TypeAC
Input Voltage100 to 120 VAC, 50/60 Hz
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Omron's 3G2A5-IA122 input unit is engineered for reliable functionality in voltage applications. It is designed specifically for AC input voltage standards, accommodating ranges from 100 to 120 VAC and functioning effectively at 50/60 Hz frequencies. This module has an input impedance configured at 9.7 kΩ for 50 Hz operations and 8 kΩ for 60 Hz, ensuring proper voltage levels for efficient performance.

The input current is generally set at 10 mA under nominal conditions, specifically when utilizing 100 VAC. This unit requires a minimum ON voltage of 60 VAC to activate and a maximum OFF voltage of 20 VAC to deactivate. Response times are critical metrics for performance; hence, the ON response time is capped at 35 ms, while the OFF response time extends to a maximum of 55 ms.

A total of 32 input points is provided, segmented into 4 circuits, allowing for 8 points per common. This modular approach affords flexibility in design and implementation. Internal current consumption is limited to 60 mA at a maximum of 5 VDC, contributing to the module’s energy efficiency. The overall weight of the unit is 0.60 kg, making it a manageable addition to equipment setups. With its C-shaped dimensions, the unit is designed for easy integration into existing systems.