The Honeywell 51197564-200, also identified as the MU-FOED02, is a specialized communication interface module engineered to extend the reach of the Universal Control Network (UCN) within Honeywell Distributed Control Systems (DCS). This module facilitates reliable data transmission over fiber optic media, effectively bridging communication gaps between geographically dispersed control cabinets and process nodes. By utilizing optical transmission, the device provides inherent immunity to electromagnetic interference (EMI), making it a critical component for maintaining deterministic communication in large-scale industrial environments such as petrochemical refineries and power generation facilities.
The MU-FOED02 is primarily deployed in large-scale industrial automation systems requiring long-distance communication between DCS nodes. It is ideal for facilities where process control cabinets are separated by significant distances or where hazardous environments necessitate optical signal transmission to ensure data integrity and safety.
| Model | MU-FOED02 |
| Part Number | 51197564-200 |
| Manufacturer | Honeywell |
| Module Type | UCN Fiber Optic Extender |
| Power Requirements | 24 VDC |
| Communication Distance | Up to 2 km |
| Isolation | Optical signal isolation |
| Operating Temperature | 0 to 60 deg C |
What is the primary purpose of the MU-FOED02? The module is designed to convert UCN electrical signals into fiber optic signals, allowing for reliable, interference-free communication over distances up to 2 km within a Honeywell DCS.
Does this module require external power? Yes, the unit operates on a 24 VDC power supply, which must be provided according to your system's cabinet wiring standards.
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.