Products Description
FOXBORO RH101AA Horizontal FBM Baseplate in stock
FOXBORO RH101AA is a passive 16-slot horizontal backplane baseplate for Foxboro I/A Series Compact 200 DCS system. It is used to install FBM fieldbus modules, providing redundant fieldbus communication, dual 24VDC power distribution and field termination signal wiring interfaces for the whole rack.

This baseplate supports simplex and redundant FBM configurations, with two independent 2Mbps module fieldbus channels. It is a matching rack component for Foxboro DCS, widely used in petrochemical and power plant control cabinet maintenance together with RH102AN switch equipment.


Data Parameters
1. Brand: FOXBORO (Schneider / Invensys)
2. Model: RH101AA
3. Product Type: 16-Slot Horizontal FBM Backplane Baseplate
4. Application: Foxboro I/A Series Compact 200 DCS Rack
5. Feature: 16 module slots, dual redundant 2Mbps fieldbus
6. Characteristic: Redundant 24VDC power bus, passive backplane design
7. Bus Rate: 2 Mbps fieldbus communication
8. Mounting: DIN rail horizontal rack installation
9. Package: Original baseplate assembly with terminal connectors
10. Operating Temperature: 0℃ ~ +60℃
Core Functions
1. Accommodate up to 16 pieces of FBM fieldbus I/O modules in one rack.
2. Distribute redundant 24VDC power supply for all inserted FBM modules.
3. Transmit bidirectional fieldbus data between FBMs and DCS controller.
4. Provide unified field signal termination wiring terminals for the rack.
5. Support hot swap of FBM modules under redundant system configuration.
Application Scenarios
1. Petrochemical plant Foxboro I/A DCS control cabinet rack assembly.
2. Power plant, oil & gas pipeline process control I/O rack retrofit.
3. Foxboro Compact 200 series DCS overhaul and spare replacement.
4. Industrial process control redundant fieldbus I/O base backup.
5. Matched spare part with RH102AN switch network system.
FAQ
1. Q: What is FOXBORO RH101AA?
A: It is a 16-slot passive backplane baseplate for Foxboro Compact 200 FBM modules.2. Q: Can it work independently without FBM modules?
A: It is only a backplane, must be used together with FBM I/O modules and controller.3. Q: Is this baseplate compatible with other Foxboro series?
A: It is dedicated for Compact 200 I/A system, not universal for other DCS series.