Introduction

The Allen Bradley 1746-IM16 SLC 500 AC Digital Input Module delivers reliable monitoring of AC-powered discrete digital signals in industrial automation systems. Its 16-channel design, compact footprint, and seamless integration with the SLC 500 platform make it an ideal solution for manufacturing, process control, and packaging applications requiring dependable AC digital input detection.

Technical Specifications

Specification	Details
Module Type	AC Digital Input Module
Input Channels	16 Discrete AC Digital Inputs
Input Types	AC Switches, Push Buttons, Sensors
Communication	SLC 500 Backplane
Operating Voltage	Standard AC Input Compatible with SLC 500
Operating Temperature	-20°C to 60°C
Protection Features	Vibration, Electrical Noise Resistant
Mounting Options	SLC 500 Chassis Slot
Dimensions (L x W x H)	144.5 mm x 34.6 mm x 130.18 mm
Weight	0.11 kg (0.24 lb)

Applications

The Allen Bradley 1746-IM16 SLC 500 AC Digital Input Module is engineered for industrial automation systems that require reliable monitoring of AC-powered digital signals. It is ideal for detecting the status of field devices such as AC switches, push buttons, and sensors in manufacturing, packaging, and process control applications. This module ensures accurate input processing for SLC 500 control systems.

Advantages

16-Channel AC Input: Supports 16 discrete AC digital inputs for comprehensive signal monitoring.
Accurate AC Signal Detection: Provides reliable on/off state monitoring from AC field devices.
High Noise Immunity: Resistant to electrical interference commonly found in industrial environments.
Compact Footprint: Fits neatly into the SLC 500 chassis while conserving panel space.
Seamless Integration: Works directly with SLC 500 input/output modules for scalable automation solutions.
Durable Industrial Performance: Maintains reliable operation under vibration, temperature variations, and other harsh conditions.

Technical FAQs

Q: How many input channels are available?
A: Provides 16 discrete AC digital input channels.
Q: What devices can be connected?
A: AC switches, push buttons, and sensors.
Q: Is it compatible with other SLC 500 modules?
A: Yes, fully integrates with SLC 500 input/output and control modules.
Q: What is the operating voltage?
A: Supports standard AC input voltages compatible with SLC 500 systems.
Q: Can it operate in harsh industrial conditions?
A: Yes, rated for -20°C to 60°C and resistant to vibration and electrical noise.
Q: Does it provide diagnostics?
A: Yes, supports channel status monitoring and fault detection.
Q: How is the module mounted?
A: Directly installs into an SLC 500 chassis slot.
Q: Can multiple modules be installed together?
A: Yes, supports multi-module configurations for expanded AC digital input monitoring.
Q: Is special software or firmware required?
A: No, it works seamlessly with SLC 500 programming software.
Q: Is maintenance required?
A: No, designed for long-term operation with minimal maintenance.