1. Product Overview
The ProSoft ILX56MM is a high-performance InRAx Message Manager communications interface module purpose-built for Rockwell Automation ControlLogix 1756 chassis systems, designed to enable seamless cross-platform data transfer between diverse automation systems and controllers. Manufactured by ProSoft Technology in the USA, this industrial-grade module supports native integration with a wide range of Rockwell PLC families including ControlLogix PAC, CompactLogix PAC, PLC-5, SLC and MicroLogix, as well as Siemens Step 7 systems over Industrial Ethernet, eliminating the need for complex custom gateway configurations. It comes factory-sealed in original packaging, with full new original quality assurance and global shipping support.
2. Core Technical Specifications
- Manufacturer: ProSoft Technology
- Official Part Number: ILX56-MM
- Compatible Platform: Rockwell Automation ControlLogix 1756 chassis
- Product Type: InRAx Message Manager Communications Interface Module
- Country of Origin: USA
- Net Weight: 2 kg
- Product Dimensions: 2 × 19 × 12.9 cm
- Packaging Dimensions: 30 × 20 × 20 cm
- Required System Environment: Rockwell Automation processor with compatible power supply and one free chassis slot
- Network Interface: Standard Ethernet port with configurable IP address and subnet mask
- Supported Protocols: Rockwell native industrial protocols, Siemens Step 7 Industrial Ethernet protocol
- Documentation Package: Quick Start Guide, full Setup Guide, User Manual, official Datasheet and supporting training video
- Warranty: 12-month standard warranty for new original units
3. Key Features & Advantages
- Multi-Controller Cross-Platform Compatibility: Natively supports data exchange between Rockwell ControlLogix/CompactLogix and legacy PLC-5/SLC/MicroLogix systems, as well as Siemens Step 7 Industrial Ethernet devices, breaking down data silos between different brand automation systems.
- Plug-and-Play Chassis Integration: Designed as a direct drop-in module for standard ControlLogix 1756 racks, no external power supply or additional mounting brackets are required, drastically reducing installation and deployment time.
- Full Professional Documentation Support: The complete package includes printed quick start guide, detailed setup manual, full user reference, official datasheet and step-by-step training video, making configuration, diagnostics and troubleshooting far more accessible for on-site engineering teams.
- Rugged Industrial-Grade Construction: Built to meet strict industrial automation reliability standards, it supports 24/7 continuous operation in standard industrial control cabinet environments, delivering long-term stable performance for mission-critical data transfer tasks.
4. Typical Applications & Real-World Value
The ProSoft ILX56MM is widely deployed in factory automation, process manufacturing and industrial system modernization projects, delivering tangible operational and cost benefits for end users.
- For factories running mixed Rockwell and Siemens automation systems, the module enables seamless high-speed data interconnection between different brand PLC platforms without expensive third-party protocol gateways, drastically reducing system integration costs.
- For legacy Rockwell PLC system modernization projects, it allows existing PLC-5 and SLC systems to exchange real-time data with new-generation ControlLogix/CompactLogix controllers, extending the service life of legacy equipment without full system replacement.
- For system integrators, the pre-provided full documentation and training video cut the engineering configuration and commissioning time by more than 50%, helping projects go online far faster than custom gateway solutions.
- For maintenance teams, the module’s native ControlLogix chassis integration means technicians can complete module replacement in minutes without complex re-wiring, minimizing unplanned downtime caused by communication hardware failures.


