Excellent PLC
Product Introduction
The Allen-Bradley 1791-16B0 Block I/O Input Module is a compact digital input module designed for reliable signal acquisition in industrial automation systems. Developed by Rockwell Automation and part of the Allen-Bradley Block I/O family, this module is widely used in machine control and process monitoring applications.
It provides 16 digital input channels, organized into 2 groups of 8, allowing efficient connection of field devices such as limit switches, proximity sensors, and push buttons. Operating at a nominal voltage of 24 VDC, the module ensures stable and accurate detection of digital signals.
With its integrated block design, the 1791-16B0 simplifies wiring and installation, making it suitable for compact control panels and distributed I/O systems.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Model | Allen-Bradley 1791-16B0 |
| Product Type | Block I/O Input Module |
| Digital Inputs | 16 Channels (2 groups of 8) |
| Nominal Input Voltage | 24 VDC |
| Input Current | 11 mA per channel |
| Signal Type | Digital (Discrete) |
| Mounting Method | Panel Mount |
| Module Type | Block I/O Integrated Design |
| Application Environment | Industrial automation systems |
| Dimensions | 176.5 × 68.8 × 98 mm |
| Weight | 0.45 kg |
Applications
• Machine Automation Systems
Collects signals from limit switches, proximity sensors, and push buttons for machine control.
• Production and Assembly Lines
Monitors process status and equipment conditions across multiple stations.
• Material Handling Systems
Captures sensor inputs from conveyors, sorting equipment, and detection systems.
• Process Monitoring Systems
Used for real-time signal acquisition in industrial process environments.
• OEM Equipment Integration
Provides compact input solutions for machine builders and system integrators.
• Factory Automation Systems
Supports reliable signal collection in automated manufacturing operations.
Advantages
• Grouped Input Design
Inputs are organized into two groups, improving wiring management and signal organization.
• Stable 24 VDC Operation
Ensures reliable detection of industrial digital signals.
• Low Input Current Consumption
Efficient design with 11 mA per channel reduces power requirements.
• Integrated Block Structure
Simplifies installation and minimizes wiring complexity.
• Compact Mechanical Design
Optimizes panel space for high-density installations.
• Reliable Industrial Performance
Designed for consistent operation in demanding environments.
