- Treat FBM247 as the functional model and verify RH927BN on the current module label
- Define all eight channel modes before selecting termination hardware
- Check HART revision, signal ranges and pulse limits for each connected device
Foxboro FBM247 is the functional model for an eight-channel, independently configurable and isolated field I/O module.
The current official module part number is RH927BN; termination assemblies and field cables are separate selection items.
Before replacement, export every channel mode, scaling value, HART assignment, threshold, fault action and TA connection.
Availability, condition, price, and shipping time for FBM247 are confirmed during quotation.
Foxboro FBM247 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.
- Each of eight channels is configured independently
- HART, analog, discrete and pulse modes are documented
- Channel mode changes do not require the other channels to be taken offline
- Every channel is galvanically isolated from other channels and ground
- A shield terminal is provided for each channel
- TA and cable selection must match the channel configuration
- Restore channel modes and scaling before applying field power
- Validate analog direction, pulse thresholds and HART communication
- Test channel faults without disturbing unrelated configured channels
- Mixed analog and discrete field I/O on one module
- HART transmitter or positioner integration
- Pulse, frequency and event acquisition within documented limits