- Use FBM245 only for the documented FBM245 channel function
- Confirm the electronic-module order number, termination hardware and cable before replacement
- Preserve field wiring, channel configuration, diagnostics and redundancy state before removal
FBM245 is a Foxboro redundant 0-20 ma i/o module with hart support designed for Foxboro DCS 200 Series field I/O.
Foxboro FBM245 is a redundant mixed analog I/O module with four isolated inputs, four isolated outputs and HART 5/6/7 support. FBM245 is the official functional model and RH927AL is its current exact module part number; RH924DU is the separate redundant adapter.
Before installation or replacement, verify the complete nameplate, companion hardware, termination assembly, cable, signal limits, field wiring, saved configuration and supported system environment.
Availability, condition, price, and shipping time for FBM245 are confirmed during quotation.
Foxboro FBM245 Redundant 0-20 mA I/O Module with HART Support Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Use four isolated 0-20.4 mA redundant input channels
- Apply the documented ±0.075% span accuracy boundary
- Confirm field-device power, polarity and HART compatibility for every loop
- Use four isolated 0-20.4 mA redundant output channels
- Keep total output burden at or below 735 Ω
- Verify 18.0 V nominal compliance at 20 mA at the field terminals
- Install the pair with the documented RH924DU redundant adapter
- Preserve input/output scaling and HART device records
- Prove signal continuity and diagnostics during approved transfer testing
- Redundant 4-20 mA transmitter input acquisition
- Redundant 4-20 mA valve and actuator output control
- Mixed HART measurement and control loops using one redundant I/O module pair