Allen-Bradley 1771-IBN/C Digital Input Module

The Allen-Bradley 1771-IBN/C is a digital input module designed for the PLC-5 family of programmable logic controllers. It efficiently handles DC voltage inputs, offering a reliable interface for various digital devices like sensors and switches. This module helps you seamlessly connect binary inputs to your PLC system.

Technical Specifications

• Number of Inputs: 32 (4 sets of 8)
• Voltage Category: 10-60V DC Sink (Source load)
• Operating Voltage Range: 10-30V DC
• Signal Delay: On = 6 (±2) ms (digital filter), Off = 6 (±2) ms
• Off-State Current, Max: 1.7 mA
• Wiring Arm: 1771-WN
• Backplane Current Load: 280 mA

Key Features

• High Input Count: Connect up to 32 digital devices to your PLC efficiently.
• Wide Voltage Range: The module supports 10-30V DC inputs, making it versatile for various sensors and switches.
• Digital Filtering: The integrated digital filter reduces noise, ensuring better signal quality.
• Source Load Compatibility: It handles source load devices, providing flexibility for different applications.

Applications

• Machine control: Monitor and control automated machinery with precision.
• Process control: Manage processes efficiently with accurate digital input signals.
• Safety systems: Enhance system reliability in critical safety applications.
• Data acquisition: Collect and monitor data from multiple digital sources effectively.