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o input module-0

Allen Bradley PLC-5

Home >  Products >  ROCKWELL >  Allen Bradley PLC-5

Allen-Bradley 1791-32A0 BLOCK I/O INPUT MODULE

Product Name: BLOCK I/O INPUT MODULE

Brand Name: Allen-Bradley 

Model Number: 1791-32A0

Place of Origin: USA

Warranty: 12 Months

Whatsapp:+86 18020776782

Email:[email protected]

Appurtenance:
  • Overview
  • Specifications
  • Commercial Terms
  • Overview
  • Features
  • Product Applications
  • Why Choose US
  • Other Products
  • Recommended Products

Contact Info

Sales:

Email:

Whatsapp:

Jim Pei

[email protected]

+86 18020776782

Specifications

Product Name Allen-Bradley 1791-32A0 BLOCK I/O INPUT MODULE
Manufacturer Allen-Bradley
Product Type BLOCK I/O INPUT MODULE
Part Number 1791-32A0
Weight 0.84kg
Estimated shipping dimensions 18x12.5x9.5cm
Place of shipment Xiamen, China
Country of origin USA
Inputs per Block 32 (4 groups of 8)
Nominal Input Current 11.0mA
Nominal Input Voltage 120V ac
On–state Voltage Range 79–132V ac, 47–63Hz
Off-state Voltage Maximum 35V
Off-state Current Minimum 2.3mA (60Hz)
nput Impedance Maximum 15K ohms @ 60Hz
ower Dissipation Maximum 13.62 Watts
Thermal Dissipation Maximum 46.44 BTU/hr
Power supply to RIO 500V ac
I/O Group-to-Group 1250V ac
I/O Group-to-Logic 1250V ac

Commercial Terms

Minimum Order Quantity

1 Piece

Price

Contact for Jim

Packaging Details

Original new Factory Sealed

Delivery Time

3–7 Days

Payment Terms

T/T

Shipping Method

DHL / FedEx / UPS / TNT

Supply Ability

In stock

Overview

The Allen-Bradley 1791-32A0 Block I/O Input Module is a high-density AC digital input module designed for efficient distributed I/O applications in industrial automation systems. It provides 32 discrete 120 VAC input channels arranged in four groups of eight, enabling reliable monitoring of switches, sensors, and other field devices. With robust electrical isolation, compact block-style construction, and dependable industrial performance, the module offers an effective solution for machine control and factory automation.

Features

  • High-density Block I/O digital input module
  • Provides 32 AC digital input channels
  • Inputs organized into 4 groups of 8 channels
  • Designed for 120 VAC nominal input voltage
  • Nominal input current of 11.0 mA per channel
  • On-state voltage range of 79–132 VAC at 47–63 Hz
  • Maximum OFF-state voltage of 35 V
  • Minimum OFF-state current of 2.3 mA at 60 Hz
  • Maximum input impedance of 15 kΩ at 60 Hz
  • Maximum power dissipation of 13.62 W
  • Thermal dissipation up to 46.44 BTU/hr
  • 500 VAC isolation for Remote I/O power supply
  • 1250 VAC isolation between I/O groups
  • 1250 VAC isolation between I/O and logic circuits
  • Compact block-style design for simplified installation
  • Designed for reliable industrial automation applications

Product Applications

The Allen-Bradley 1791-32A0 Block I/O Input Module is widely used in industrial automation systems requiring high-density AC digital input monitoring. Typical applications include manufacturing equipment, conveyor systems, packaging machinery, assembly lines, material handling systems, process control installations, and factory automation where multiple field input signals must be acquired efficiently.

The module is ideal for monitoring pushbuttons, limit switches, proximity sensors, selector switches, and other 120 VAC field devices. Its high channel density and robust isolation characteristics make it a dependable solution for OEM machinery, distributed I/O networks, and industrial control systems requiring reliable signal acquisition and long-term operational stability.

Why Choose US

✔ Genuine Industrial Automation Products
✔ Strict Quality Inspection Before Shipment
✔ Competitive Prices & Flexible Quotations
✔ Large Inventory with Fast Global Shipping
✔ 12-Month Warranty on Eligible Products
✔ Professional Technical & After-Sales Support
✔ Inquiry Response Within 1 Hour
✔ Secure Packaging for International Shipping
✔ Trusted Supplier for PLC, DCS, HMI, and Industrial Control Systems

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