1756IB16I Allen Bradley

The 1756-IB16I is a digital input module manufactured by Allen-Bradley, part of the ControlLogix series. Here’s a detailed explanation of its features and functionalities:

General Description

• Type: Digital Input Module
• Series: ControlLogix
• Manufacturer: Allen-Bradley (Rockwell Automation)

Specifications

• Inputs: 16 digital inputs
• Voltage Category: 24V DC sinking
• Input Current: The typical input current per point is 2.0 mA at 24V DC.
• Input Delay Time: 0.5 ms (hardware delay) for both On and Off transitions.
• Operating Voltage Range: 10-31.2V DC
• Point-Level Diagnostics: Includes diagnostics for open wire detection and short-circuit detection.

Key Features

1. LED Indicators: Each input point has an LED indicator that provides a visual status indication, which helps in troubleshooting and maintenance.
2. Removable Terminal Blocks (RTBs): Allows for easy and quick replacement or maintenance of the module without disconnecting the field wiring.
3. Electronic Protection: The module includes protection against short-circuits and overloads to prevent damage to the module and connected equipment.
4. Cage Clamp Terminals: Ensures secure and reliable connections to field devices.

Applications

• Factory Automation: Suitable for various automation tasks, including monitoring and control of input signals from sensors, switches, and other field devices.
• Process Control: Widely used in industries such as manufacturing, chemical processing, and water treatment where precise control and monitoring of processes are crucial.
• Safety Systems: Integrated into safety systems where reliable and fast response to input signals is necessary.

Installation and Configuration

• Chassis Mounting: The module is installed in a ControlLogix chassis and can be configured using the RSLogix 5000 or Studio 5000 software.
• Field Wiring: Connected through removable terminal blocks (RTBs), making wiring tasks more manageable and reducing downtime during maintenance.

Maintenance and Diagnostics

• Status Indicators: LEDs on the module provide clear status information, aiding in quick diagnostics of input states.
• Diagnostic Features: Enhanced diagnostic capabilities for detecting issues like open wires and short circuits, which helps in maintaining system reliability.

Integration

• Communication: The 1756-IB16I module communicates with other modules and controllers within the ControlLogix system via the backplane bus.
• Compatibility: Fully compatible with the ControlLogix range of processors and other I/O modules, making it versatile for use in various control system configurations.

In summary, the 1756-IB16I is a robust and reliable digital input module designed for industrial automation and control systems, offering advanced diagnostic features and ease of integration within the Allen-Bradley ControlLogix platform.

Contact

Reach out to our team by phone: (+1) 416 840 4997 or by email: sales@plchmi.shop Check out our website, PLCHMI.shop, for more information on industrial automation products.