Allen Bradley 1746-IA16 SLC 500 AC Digital Input Module
Allen Bradley 1746-IA16 SLC 500 AC Digital Input Module
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Brand:Allen Bradley PLC Item No.:1746-IA16 Product Origin:USA Product Dimensions:144.5 × 34.6 × 130.18 mm Product Weight:0.181 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 1746-IA16 is an AC digital input module for SLC 500 systems. It is designed to collect discrete AC signals from field devices and transmit them to the PLC processor for control and monitoring functions.With 16 input points in a compact form factor, it helps simplify system design while maintaining reliable operation in industrial environments. It is widely used in manufacturing, infrastructure, and machine automation applications.
Technical Specifications
Item
Value
Product Model
1746-IA16
Type
AC Digital Input Module
Platform
SLC 500
Input Channels
16
Signal Type
AC Digital
Installation
SLC 500 Chassis
Status Indicator
LED per channel
Communication
Backplane
Dimensions
144.5 × 34.6 × 130.18 mm
Weight
0.181 kg
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Applications
• Industrial Automation Lines
Used for collecting AC digital signals from switches, push buttons, and control devices in production systems.
• Material Handling Systems
Supports signal acquisition from conveyors, sorting equipment, and automated logistics machinery.
• Water and Utility Infrastructure
Monitors field device status such as pumps, valves, and auxiliary control equipment.
• Machine Control Applications
Provides reliable input data for PLC-based machine operation and status monitoring.
Key Advantages
• 16-Channel Input Capacity
Enables efficient multi-signal acquisition while reducing module quantity in the system.
• Reliable AC Signal Processing
Ensures stable and accurate detection of industrial field signals.
• Seamless SLC 500 Integration
Designed for direct compatibility with SLC 500 chassis architecture.
• Industrial-Grade Durability
Supports continuous operation in harsh industrial environments.
Technical FAQs
Q1 What is the function of 1746-IA16 module
A: It is used to receive AC digital input signals from field devices and send them to the PLC system.
Q2 How many input channels does it provide
A: It provides 16 AC digital input channels.
Q3 What devices can be connected to this module
A: Push buttons, limit switches, selector switches, and relay contacts.
Q4 Is it compatible with SLC 500 systems
A: Yes, it is fully designed for the SLC 500 platform.
Q5 Does it provide status indication for each channel
A: Yes, each input channel has LED status indicators.
Q6 Can it be used in industrial automation applications
A: Yes, it is widely used in manufacturing and process control systems.
Q7 How does it communicate with the PLC processor
A: It communicates through the SLC 500 backplane.
Q8 Can multiple modules be installed in one chassis
A: Yes, multiple modules can be installed depending on chassis capacity.
Q9 What is the advantage of using AC input modules
A: They are suitable for systems using AC control signals in industrial environments.
Q10 Does it require special programming setup
A: No, standard SLC 500 configuration tools are sufficient.
