1771-IAD The Allen-Bradley 1771-IAD is a digital input module designed for PLC-5 systems. It features 16 inputs and operates with a nominal voltage of 120V AC or 125V DC.
Mfr Part #:

1771-IAD

Available from 1 distributors
Mfr Name: AB
AB
The Allen-Bradley 1771-IAD is a digital input module designed for PLC-5 systems. It features 16 inputs and operates with a nominal voltage of 120V AC or 125V DC.
✓ Total Stock: 2 pcs
$ Price Range: $0.99

1771-IAD Available from 1 distributor

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✓ Non-Authorised
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2 pcs
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1771-IAD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Inputs
Operating Voltage

1771-IAD Description

Short technical summary and product information.

The Allen-Bradley 1771-IAD is a digital input module belonging to the PLC-5 series. This module is designed for use in large PLC systems and offers 16 input channels.

 

Key electrical specifications include a nominal input voltage of 120V AC at 50/60Hz or 125V DC, with an on-state voltage range of 79V to 138V AC or DC. The module draws a backplane current of 195mA at 5V. It operates within a temperature range of 0°C to 60°C.

 

This module is suitable for various industrial automation applications requiring digital signal acquisition. Its open-style enclosure allows for integration into existing control panels. The 1771-IAD is part of the 1770/1771 series, compatible with I/O adapter modules for ControlNet, Universal Remote I/O, and Extended Local I/O links.

1771-IAD Quick Information

Product Type: Digital Input Module
Series: PLC-5
Canonical Name: Allen Bradley 1771-IAD Digital Input Module
Subcategory: Digital I/O Modules

1771-IAD Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

1771-IAD Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

1771-IAD Features

  • 16 digital input channels.
  • 120V AC / 125V DC nominal voltage.
  • 79V to 138V AC/DC on-state range.
  • 0°C to 60°C operating temperature.
  • PLC-5 series module.

1771-IAD Applications

  • Industrial automation control.
  • Digital signal acquisition.
  • PLC-5 system integration.
  • ControlNet I/O linking.
  • Remote I/O applications.

1771-IAD FAQs

6 frequently asked questions generated from this part’s specifications.
What is the nominal input voltage of the 1771-IAD?

120V AC (50/60Hz) or 125V DC.

How many inputs does the 1771-IAD have?

16 inputs.

What is the operating temperature range of the 1771-IAD?

0°C to 60°C.

What is the backplane current consumption of the 1771-IAD?

195mA at 5V.

What is the on-state voltage range for the 1771-IAD?

79V to 138V AC or DC.

What type of enclosure does the 1771-IAD have?

Open-style.

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