FBM214C

Basic Information

Model: FBM214C (P0914WM)

Manufacturer: Foxboro (Schneider Electric)

System: I/A Series DCS / Foxboro Evo™

Type: 8-Channel Individually Isolated HART Analog Input Module (Enhanced Revision of FBM214B)

Specifications

Input Channels: 8 galvanically isolated channels (channel-to-channel & channel-to-ground)

Signal Type: 4–20mA DC + HART FSK digital superimposed

Isolation Voltage: 600 VAC (1 minute)；1500V channel-to-channel

Resolution: 16-bit Sigma-Delta ADC

Accuracy: ±0.03% of full scale

Input Impedance: 282Ω (external power) / 302Ω (internal power)

HART Communication: 2 messages/sec/channel；HCF_SPEC-54 Rev 8.1

Max HART Distance: 3,030 m (10,000 ft)

Loop Supply: 24VDC ±10% per channel, current-limited (<37mA)

Power Consumption: ≤7W

Operating Temp: 0°C ~ +60°C；Storage: -40°C ~ +85°C

Environmental Rating: ISA S71.04 Class G3

Certifications: CE, UL, ATEX, CSA

Key Features

Enhanced HART Compatibility: Optimized for HART 7/8 instruments, supports multi-variable data (PV, SV, TV, QV) and advanced diagnostics

Improved Isolation & EMC: Reinforced channel isolation and enhanced EMI/RFI filtering (EN 61326 compliant) for high-noise environments

Higher Density & Efficiency: Same footprint as FBM214B with better thermal performance; supports hot-swap and auto-configuration

Per-Channel HART Modem: Bi-directional communication for configuration, calibration, and predictive maintenance

Backward Compatibility: Direct replacement for FBM214B in existing I/A Series systems (no wiring changes)

FBM214C vs FBM214B

Feature FBM214C FBM214B

HART Version HART 7/8 optimized HART 5/6 baseline

Isolation Rating 1500V channel-to-channel 600V channel-to-channel

EMC Performance Enhanced (EN 61326) Standard

Diagnostic Depth Multi-variable + advanced alerts Basic HART diagnostics

Part Number P0914WM P0927AH

Matching Accessories

Termination Assembly (TA): RH924JH / P0924JH

Cables: RH924 series (custom lengths)

Application

Process industries: chemical, petrochemical, power, oil & gas, water treatment

Critical loops: pressure, flow, level, temperature with HART smart transmitters

Migration projects: upgrade from FBM214B to FBM214C for extended HART functionality