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Product Introduction
The Allen-Bradley 1794-CE3 FLEX I/O Extender Cable is a medium-length extension accessory designed to increase flexibility in FLEX I/O system layouts. It allows engineers to physically separate I/O modules while maintaining reliable communication within the same system.
This cable is typically used in control cabinet installations where space constraints or structural limitations require modules to be arranged in multiple rows or different orientations. By enabling both horizontal and vertical configurations, it supports more efficient panel design without compromising system integrity.
The 1794-CE3 also plays a key role in extending local FLEX I/O rails by connecting a 1794-FLA adapter to a FlexLogix controller. This makes it suitable for applications where distributed I/O placement is required within a confined space.
With a cable length of 0.9 meters, it provides additional installation flexibility compared to shorter variants. Its IP20 protection rating ensures safe operation within enclosed industrial environments such as control panels.
Product Specifications
| Parameter | Description |
|---|---|
| Product Model | 1794-CE3 |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Product Type | FLEX I/O extender cable |
| Cable Length | 0.9 meter |
| Function | FLEX I/O system extension and layout reconfiguration |
| Compatibility | FLEX I/O modules, 1794-FLA, FlexLogix controllers |
| Installation Type | Internal panel connection |
| Protection Rating | IP20 |
| Application Scope | Industrial control cabinets |
| Shipping Weight | 3 kg |
Applications
● Flexible cabinet layout design
Used to arrange FLEX I/O modules into two-row structures, improving panel space utilization.
● Horizontal and vertical module installation
Supports both horizontal and vertical configurations, adapting to different enclosure designs.
● Extended local FLEX I/O rail
Connects 1794-FLA adapters to FlexLogix controllers, enabling extended local communication.
● Distributed I/O placement
Allows modules to be positioned apart while maintaining system communication.
● Industrial panel optimization
Ideal for installations where wiring space and module accessibility must be balanced.
Advantages
● Increased installation flexibility
The 0.9 meter cable length allows greater freedom in module positioning.
● Simplified system expansion
Supports easy extension of FLEX I/O systems without complex rewiring.
● Reliable communication performance
Maintains stable signal transmission across connected modules.
● Compact and efficient design
Optimized for use inside control cabinets with limited space.
● Seamless system compatibility
Fully compatible with FLEX I/O architecture and FlexLogix systems.
● Safe indoor operation
IP20 rating ensures protection in controlled industrial environments.
