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1734-IA2 Allen-Bradley | Digital Input Module

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About the Product

1734-IA2 Electrical Specifications

Input Channels: 2 isolated channels (Input 0 & Input 1)

Operating Voltage: 120V AC nominal (85-132V AC range)

Frequency: 47-63 Hz

Isolation Rating: 240V AC continuous (3250V DC tested)

Model Suffix: IA2 = 2-channel AC Input Module

Performance Metrics

POINTBus Current: 75 mA @ 5V DC max

Power Dissipation: 0.1W max

Thermal Dissipation: 3.4 BTU/hour max

Input Impedance: 10.6 kΩ nominal

Status Indicators: Per-channel LED diagnostics

Mechanical Details

Dimensions: 56.0 × 12.0 × 75.5 mm (2.2 × 0.5 × 3.0 in)

Weight: 30.9 g (1.09 oz)

Enclosure: Open-style design

Mounting: Horizontal or vertical orientation

Key Switches: 8-position configuration

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  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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