Excellent PLC
Product Introduction
The Allen-Bradley 1794-IM16 FLEX I/O AC Digital Input Module is a robust discrete input module designed for reliable acquisition of AC signals in industrial automation systems. As part of the FLEX I/O platform developed by Rockwell Automation, this module is engineered to support distributed I/O architectures with high flexibility and dependable performance.
With 16 input points supporting 240 VAC signals, the 1794-IM16 is ideal for applications involving high-voltage AC field devices such as switches, relays, and contactors. Its open-style construction ensures efficient heat dissipation, while the DIN rail mounting design simplifies installation in control panels.
This module is built to provide stable and accurate detection of AC input signals, making it suitable for industrial environments where reliable monitoring of high-voltage discrete inputs is essential.
Product Specifications
| Parameter | Description |
|---|---|
| Model | 1794-IM16 |
| Brand | Allen-Bradley |
| Series | FLEX I/O |
| Module Type | AC Digital Input Module |
| Signal Type | Discrete |
| Input Type | AC Input |
| Number of Inputs | 16 Points |
| Rated Voltage | 240 VAC |
| Frequency Range | Typical industrial AC frequency |
| Mounting Type | DIN Mount |
| Construction | Open Style |
| Protection Rating | IP20 |
| Communication | FLEX I/O Backplane Communication |
| Isolation | Electrical isolation between field and system |
| Performance | Stable AC signal detection |
| Dimensions | 94 x 94 x 91 mm |
| Weight | 0.141 kg |
Applications
• Industrial Control Systems – Used for monitoring high-voltage AC signals from switches, relays, and contact devices.
• Manufacturing Equipment – Enables real-time detection of machine states in automated production lines.
• Power and Energy Systems – Suitable for AC signal acquisition in electrical distribution and control applications.
• Process Automation – Supports reliable input monitoring in industries such as chemical, oil & gas, and utilities.
• Distributed I/O Systems – Ideal for remote AC signal collection, improving system flexibility and reducing wiring complexity.
Advantages
• High Voltage Capability – Supports 240 VAC input signals, suitable for industrial AC applications.
• High Channel Density – Provides 16 input points, reducing the need for multiple modules.
• Reliable Signal Detection – Ensures accurate and stable AC input monitoring.
• Compact Design – Saves panel space while maintaining performance.
• Easy Installation – DIN rail mounting simplifies setup and maintenance.
• Seamless Integration – Fully compatible with FLEX I/O systems for modular and scalable automation solutions.
