Introduction

The Allen Bradley 1791D-16B0 CompactBlock I/O Input Basic Module is a high-performance, compact solution for digital input management in industrial automation. With 16 input channels and rugged industrial-grade construction, it delivers reliable and rapid input signal capture. Perfect for integration into CompactBlock LDX I/O networks, it supports efficient machine control and process monitoring in space-constrained industrial applications.

Technical Specifications

Parameter	Specification
Dimensions (L x W x H)	150 × 38 × 48 mm
Weight	0.18 kg (0.40 lb)
Function	Digital Input Module
Channels	16 Digital Input Channels
Operating Voltage	24 VDC (typical)
Operating Temperature	0°C to 60°C
Mounting	CompactBlock LDX I/O Rack
Connectivity	Digital Input from Sensors and Switches
Compliance	CE, Industrial-Grade Standards
Application	CompactBlock Automation, Machine Control, Process Control

Applications

The Allen Bradley 1791D-16B0 CompactBlock I/O Input Basic Module is engineered for reliable digital input acquisition in compact industrial automation systems. Typical applications include:

Capturing signals from switches, sensors, and other field devices in automated machinery
Integration into CompactBlock LDX I/O networks for scalable automation solutions
Monitoring industrial processes in distributed control systems
Supporting real-time machine control and process automation
Industrial environments where space, accuracy, and reliability are critical

This module ensures precise and timely signal capture to optimize system performance and operational efficiency.

Advantages

Compact and Lightweight: 150 × 38 × 48 mm and 0.18 kg (0.40 lb), ideal for tight panel installations.
High Reliability: Accurately captures digital input signals in demanding industrial conditions.
Industrial-Grade Durability: Resistant to vibration, electrical interference, and temperature variations.
Fast Response Time: Rapid signal detection for real-time process control.
Seamless Integration: Fully compatible with CompactBlock LDX I/O networks.
Plug-and-Play Installation: Easy setup for system expansion or replacement.

Technical FAQs

Q: What is the primary function of the 1791D-16B0?
A: Provides 16 digital input channels for industrial automation systems.
Q: Is it compatible with other CompactBlock modules?
A: Yes, designed to integrate seamlessly with CompactBlock LDX I/O networks.
Q: What types of input signals does it support?
A: Standard digital inputs from switches, sensors, and other industrial devices.
Q: What is the operating voltage?
A: Typically 24 VDC for digital input signals.
Q: Can it operate in harsh industrial environments?
A: Yes, engineered to withstand vibration, electrical noise, and temperature extremes.
Q: How is it mounted?
A: Installs easily into CompactBlock LDX I/O racks.
Q: Does it support high-speed input detection?
A: Yes, designed for rapid response in real-time control applications.
Q: Is configuration software required?
A: Yes, setup and channel configuration are managed via standard CompactBlock programming tools.
Q: What is the operating temperature range?
A: 0°C to 60°C, suitable for most industrial automation environments.
Q: What maintenance is required?
A: Minimal; periodic inspection ensures proper signal integrity and reliable operation.