Product Overview

The Allen Bradley 1756-IM16I/A ControlLogix AC Digital Input Module is designed for high-performance digital signal acquisition in industrial automation systems. Featuring 16 AC input channels, it provides reliable monitoring of field devices such as sensors, switches, and relays within ControlLogix architectures. Built for demanding industrial environments, the module delivers fast response, dependable signal processing, and seamless integration for manufacturing, process control, and power system applications.

Technical Specifications

Parameter	Specification
Product Model	1756-IM16I/A
Product Type	AC Digital Input Module
Series	ControlLogix
Number of Channels	16 Inputs
Signal Type	AC Digital Input
Dimensions	144.57 × 22 × 105.42 mm
Weight	0.272 kg
System Compatibility	Allen Bradley ControlLogix
Installation Type	Chassis Mount Module
Application	Industrial Automation & Process Control

Recommended Related Models

Model Number	Product Name
1756-IB16I	DC Digital Input Module
1756-OW16I	Relay Output Module
1756-IF8	Analog Input Module
1756-L71	ControlLogix Controller

Popular Related Models

Model Number	Product Name
1756-OB16E	DC Output Module
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1756-PA75	AC Power Supply
1756-TBCH	Removable Terminal Block

Applications

• AC digital signal monitoring in ControlLogix industrial automation systems.

• Machine status detection and field device input processing in manufacturing lines.

• Industrial process automation requiring high-speed digital input acquisition.

• Motor control center (MCC) signal monitoring and protection systems.

• Factory automation systems for switch, sensor, and relay input integration.

• Power generation and utility control systems using AC field signals.

• Packaging, material handling, and conveyor automation applications.

• Distributed control systems requiring reliable AC digital input interfacing.

Key Advantages

• Provides accurate and stable AC digital input signal processing.

• Designed for seamless integration with Allen Bradley ControlLogix platforms.

• High-density 16-channel configuration improves cabinet space efficiency.

• Enhances system reliability in demanding industrial environments.

• Fast response capability supports real-time automation control.

• Industrial-grade durability for continuous 24/7 operation.

• Simplifies wiring and maintenance through modular design.

• Improves monitoring accuracy for critical industrial processes.

Technical FAQs

Q1: What is the main function of the 1756-IM16I/A module?
A1: It receives and processes AC digital input signals in ControlLogix automation systems.

Q2: How many input channels does this module support?
A2: It supports 16 AC digital input channels.

Q3: What types of devices can be connected to this module?
A3: Sensors, switches, relays, and other AC signal field devices can be connected.

Q4: Which systems is this module compatible with?
A4: It is compatible with Allen Bradley ControlLogix PLC systems.

Q5: Is it suitable for industrial environments?
A5: Yes, it is designed for harsh industrial automation conditions.

Q6: Can it operate continuously?
A6: Yes, it is engineered for continuous industrial operation.

Q7: What industries commonly use this module?
A7: Manufacturing, power generation, automotive, and process industries.

Q8: Does it support real-time monitoring?
A8: Yes, it provides fast and reliable digital signal detection.

Q9: What is the advantage of modular input systems?
A9: They improve system scalability, maintenance efficiency, and installation flexibility.

Q10: Why are digital input modules important in PLC systems?
A10: They allow controllers to monitor field device status and execute automation logic accurately.

Look forward to your comments!Comment