Allen Bradley 1791-32B0 Block I/O Input Module

Product Introduction

The Allen-Bradley 1791-32B0 Block I/O Input Module is a high-density digital input module designed for industrial automation systems that require reliable and large-scale signal acquisition. Manufactured by Rockwell Automation and part of the Allen-Bradley Block I/O series, this module is widely used in machine control and process monitoring applications.

It provides 32 digital input channels, organized into 4 groups of 8, allowing efficient connection and management of multiple field devices such as sensors, switches, and contact inputs. The module operates at a nominal voltage of 24 VDC, with a flexible input voltage range of 10–30 VDC, ensuring compatibility with standard industrial signals.

With its integrated block design and external power support, the 1791-32B0 offers simplified installation, stable performance, and efficient signal processing in demanding industrial environments.

Product Specifications

Applications

• Large-Scale Machine Automation
Captures multiple input signals from sensors and switches in complex machinery.

• Production and Assembly Lines
Monitors operational status across multiple stations simultaneously.

• Material Handling Systems
Collects signals from conveyors, detectors, and sorting equipment.

• Process Monitoring Systems
Provides real-time input data for industrial process control.

• OEM Equipment Integration
Ideal for machines requiring high input channel density in a compact module.

• Factory Automation Systems
Supports centralized signal acquisition in automated manufacturing environments.

Advantages

• High Input Density
Provides 32 input channels in one module, reducing hardware requirements.

• Flexible Voltage Range
Supports a wide 10–30 VDC input range for compatibility with various devices.

• Grouped Channel Structure
Organized into four groups for easier wiring and signal management.

• Reliable Signal Detection
Designed with stable thresholds for accurate input recognition.

• Simplified Installation
Integrated block design reduces wiring complexity and installation time.

• Industrial-Grade Reliability
Ensures consistent operation in demanding industrial conditions.

Related Models

Popular Models

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.