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16-Point Digital Input Module 1771-IAD Allen-Bradley

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About the Product

Allen-Bradley 1771-IAD Digital AC/DC Input Module for PLC 5 Systems

Technical Specifications

Model: 1771-IAD

Module Type: Digital AC/DC Input Module

Input Channels: 16

Voltage Rating: 120 VAC / 125 VDC

Operating Voltage Range: 79 to 138 V AC/DC

Typical Signal Delay (On): 5 ms (±3) AC, 3 or 10 ms (±1) DC selectable

Typical Signal Delay (Off): 25 ms (±5) AC/DC

Max Off-State Current: 3 mA AC, 0.8 mA DC

Backplane Current Load: 195 mA

Power Dissipation: 8.8 W max

Thermal Dissipation: 30.1 BTU/hr max

Dimensions: 3.5 x 6.5 x 2.0 inches (89 x 165 x 51 mm)

Weight:0.8kg

Wiring Arm: 1771-WH (removable terminal block)

Compatibility

Compatible with Allen-Bradley PLC 5 control systems

Supports both AC and DC input signals

Features optoelectrical isolation for system protection

Includes input filtering to reduce electrical noise

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