中文版
Phone: 
Email: 
WhatsApp: Description
FOXBORO FBM201 RH914SQ – 8-Channel Analog Input Interface Module
Product Overview
The FOXBORO FBM201 RH914SQ is an 8-channel analog input interface module, part of the Compact 200 Series I/O subsystem. It serves as a critical bridge between field sensors and the Field Control Processor (FCP), converting 2-wire 0-20 mA DC input signals from analog sensors into digital data for DCS systems. Designed with galvanic isolation between channels and ground, it eliminates signal interference, ensuring stable data acquisition in harsh industrial environments. This module addresses the need for accurate, reliable signal conversion in process control, suitable for oil and gas, power generation, and manufacturing industries.
Technical Specifications — FBM201 RH914SQ
| Parameter | Value |
|---|---|
| Product Model | FBM201 RH914SQ |
| Manufacturer | FOXBORO |
| Product Type | 8-Channel Analog Input Interface Module |
| Power | 24 VDC redundant input (+5%/-10% tolerance), 7W power consumption |
| Communication / Protocol | 2 Mbps redundant module fieldbus, A/B path switching |
| Operating Temperature | -20~+60℃ (-4~+140°F) |
| Mounting | Compact 200 Series 16-slot baseplate, DIN rail or 19-inch rack mountable |
| Dimensions (HxWxD) | 130mm x 25mm x 150mm (5.12in x 0.98in x 5.9in) |
| Weight | Approximately 185g (6.5oz) |
| Typical Interfaces | 37-pin D-subminiature (baseplate), 25-pin D-subminiature (TA) |
| Compliance | UL/UL-C, ATEX, IECEx, RoHS, EN61326-1:2013 Class A |
FOXBORO FBM201 RH914SQ
Key Features and Benefits — FBM201 RH914SQ
- 8 independent analog input channels, each supporting 2-wire 0-20 mA DC input, compatible with standard HART signals.
- Galvanic isolation between channels and ground prevents signal interference, ensuring data fidelity.
- Sigma-delta data conversion per channel provides a new reading every 25ms, with configurable integration period to filter process noise.
- Hot-swappable design allows module replacement without disconnecting field wiring, power, or communication cables, minimizing downtime.
- Rugged ABS housing and G3 harsh environment rating (per ISA S71.04) ensure durability in tough industrial settings.
- Front-panel red/green LED indicators for 直观 operational status monitoring, simplifying troubleshooting.
Related Models
- FBM202 P0926EQ: 8-channel analog input module with enhanced HART compatibility for smart sensors.
- FBM214: 8-channel dedicated HART input module, supporting remote instrument parameter configuration.
- FBM204: 4-channel analog output module, ideal for control valve positioning with 4-20 mA signals.
- FBM219: 24-channel mixed I/O module, suitable for space-constrained control loops with discrete and analog signals.
Installation and Maintenance — FBM201 RH914SQ
- Mount the module on a Compact 200 Series baseplate using two screws; the baseplate supports DIN rail or 19-inch rack installation with optional kits.
- Connect field wiring to the termination assembly (TA), which supports 0.2~4mm² wires (solid or stranded) for flexible wiring.
- No calibration is required for the module or TA, reducing maintenance costs and effort.
- Replace the module via hot-swap without system shutdown; verify status via front-panel LEDs after replacement.
- Ensure environmental conditions stay within the specified operating range to maintain long-term reliability.
