Foxboro RH922VU (FBM215) 8-Channel HART Analog Output Module

Product Description

The RH922VU is the Foxboro FBM215 fieldbus module for I/A Series and Foxboro Evo DCS, superseding old part number P0922VU. It is an 8-channel isolated 4–20mA analog output module supporting HART protocol, used to drive control valves, positioners and other HART field devices. It receives setpoint commands from FCP controllers, outputs analog control signals and passes HART digital data for remote parameterization and diagnostics.

Features

• Part No: RH922VU, Model: FBM215, Brand: Foxboro (Schneider Electric)
• 8 isolated analog output channels, 4–20mA with HART overlay
• Supports HART digital communication for valve configuration, calibration and status reading
• Channel-level isolation, built-in open-loop and short-circuit fault detection
• Supports redundant installation for high-reliability control loops
• Connects to FCP280, FCP270 controllers via FoxCom fieldbus
• Front panel LED indicators for power, bus communication and channel fault status
• Matched termination assemblies and 37-pin D-sub field wiring cables
• Conformal coating option for heavy industrial cabinet environments

Applications

• Petrochemical, refinery, natural gas plant DCS control cabinet
• Control valve, I/P positioner, variable actuator analog output control
• Power plant, pulp & paper, water treatment process regulation loops
• Legacy I/A Series / Evo system spare replacement and retrofit
• HART instrument loop control for continuous process units

FAQ

Q: What is the difference between RH922VU and P0922VU?
A: RH922VU is the updated replacement part number for P0922VU, same FBM215 function with component revision upgrade.

Q: What is the difference between FBM215 RH922VU and FBM216?
A: FBM215 is analog output module; FBM216 series is HART analog input module for transmitter signal collection.

Q: Is this module discontinued?
A: FBM215 belongs to I/A Series legacy hardware, original production stopped, supplied as surplus, refurbished and tested spare parts only.

Q: Can it work with FCP280 RH924UQ?
A: Yes, it is fully compatible with FCP280 field control processor in the same I/A rack.