The AB+1756-IB16D is a specific input module designed for use with Allen-Bradley’s ControlLogix series of programmable automation controllers.

Product Name

Allen-Bradley 1756-IB16D Input Module

Product Description

The 1756-IB16D is a digital input module that allows for the connection of up to 16 discrete input devices. It is designed to provide reliable performance in a wide range of industrial automation applications. This module is part of the ControlLogix platform and supports both sinking and sourcing input types.

Product Parameters

• Input Type: Digital (Discrete)
• Number of Inputs: 16
• Input Voltage Range: 10-30 V DC
• Current Sinking/Sourcing: Compatible with both sinking (NPN) and sourcing (PNP) input configurations.
• Isolation: 250V AC
• Input Impedance: 1 kΩ typical

Specifications

• Backplane Current (mA): 120 mA at 5V DC
• Temperature Operating Range: 0° to 60°C (32° to 140°F)
• Humidity: 5% to 95% (non-condensing)
• Dimensions: Approximately 4.5 inches wide x 7.5 inches high x 3.5 inches deep
• Weight: Around 1.5 lbs (0.68 kg)

Product Use

The 1756-IB16D module is typically used in applications where multiple digital signals need to be monitored. Common uses include:

• Machine Control: Monitoring start/stop buttons, limit switches, and other binary inputs.
• Process Control: Integrating input from sensors and devices in manufacturing and processing systems.
• Building Automation: Used in HVAC, lighting control, and security systems.
• Data Acquisition: Capturing signals from various digital devices for processing and analysis.

This module provides a robust solution for integrating digital inputs into an automation system, enhancing the functionality and responsiveness of control systems.