Allen-Bradley 1771-IBN | PLC-5 High-True Input Module

Overview:

The Allen-Bradley 1771-IBN is a high-true input module designed for use with PLC-5 programmable logic controllers (PLCs). This module provides 32 discrete DC inputs, organized into four sets of eight, for efficient signal acquisition in industrial automation systems.

Operating at 10-30V DC, the 1771-IBN offers reliable input processing, ensuring seamless communication between field devices and PLC-5 control systems. It has a backplane current load of 280mA and is designed for use with the 1771-WN wiring arm for easy connectivity.

Key Features:

• 32 High-True Inputs – Organized into 4 sets of 8 for efficient signal processing
• Operating Voltage: 10-30V DC – Compatible with industrial DC control signals
• Backplane Current Load: 280mA – Ensures stable operation within PLC-5 systems
• Wiring Arm Compatibility: 1771-WN – Simplifies installation and maintenance
• Designed for PLC-5 Systems – Seamless integration into Allen-Bradley control platforms

Technical Specifications:

• Model: 1771-IBN
• Series: PLC-5
• Number of Inputs: 32 (4 sets of 8)
• Input Type: High-True (Sourcing)
• Operating Voltage: 10-30V DC
• Backplane Current Load: 280mA
• Compatible Wiring Arm: 1771-WN
• Mounting: PLC-5 Chassis

Applications:

• Industrial Automation & Control Systems – Enables efficient signal monitoring
• Manufacturing & Process Control – Ensures precise data acquisition from field devices
• SCADA & PLC Communication – Supports seamless integration in distributed networks
• Machine Safety & Monitoring – Enhances automation and control capabilities

Why Choose the Allen-Bradley 1771-IBN?

The Allen-Bradley 1771-IBN high-true input module offers high-density input monitoring, robust DC voltage compatibility, and easy wiring integration, making it an essential component for PLC-5 industrial automation systems.

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