Allen Bradley AB ControlLogix Input Module 1756-IB16I /A

Allen-Bradley 1756-IB16I ControlLogix Input Module

The Allen-Bradley 1756-IB16I is a high-performance digital input module designed for the ControlLogix platform, offering reliable and efficient monitoring of discrete input signals in industrial automation systems.

Key Features

• Individually Isolated Inputs: Equipped with 16 individually isolated input channels, ensuring minimal interference and enhanced signal integrity.
• Wide Voltage Range: Supports an operating voltage range of 10 to 30 VDC, accommodating various industrial applications.
• Configurable Signal Filtering: Offers user-selectable filter times to optimize response times and reduce noise, with options including 0 ms, 1 ms, 2 ms, 9 ms, or 18 ms.
• Efficient Power Consumption: Consumes 100 mA at 5.1 VDC and 3 mA at 24 VDC, with a total backplane power requirement of 0.58 Watts.
• Compact Design: Occupies a single slot in the ControlLogix chassis, facilitating easy integration and scalability.

Technical Specifications

• Input Channels: 16 individually isolated
• Operating Voltage Range: 10 to 30 VDC
• Nominal Input Voltage: 24 VDC
• On-State Current: 2 mA at 10 VDC (minimum); 10 mA at 30 VDC (maximum)
• Off-State Voltage: 5 V (maximum)
• Off-State Current: 1.5 mA (maximum)
• Signal Delay: Off to On: 1 ms max + user-selectable filter time; On to Off: 4 ms max + user-selectable filter time
• Power Dissipation: 5 Watts at 60°C
• Thermal Dissipation: 17.05 BTU/hour
• Backplane Current: 100 mA at 5.1 VDC; 3 mA at 24 VDC
• Removable Terminal Blocks (RTBs): Compatible with 1756-TBCH and 1756-TBS6H

Applications

The 1756-IB16I module is ideal for interfacing with discrete devices such as pushbuttons, switches, and auxiliary contacts, providing binary or ON-OFF signal state management in various industrial automation scenarios.

Certifications

• China CCC
• Safety
• CE
• IECEx Scheme
• ATEX
• Australian RCM

These certifications ensure compliance with international standards, affirming the module’s suitability for global industrial applications.

The Allen-Bradley 1756-IB16I ControlLogix Input Module combines robust performance with flexibility, making it a valuable component in complex automation systems.