FBM214b

Basic Information

Model: FBM214b (Compact 200 Series)

Part Number: P0927AH

Manufacturer: Foxboro (Schneider Electric)

System: I/A Series DCS

Type: 8-Channel Individually Isolated HART Analog Input Module

Key Features

Mixed signal support: works with standard 4–20mA and HART smart transmitters simultaneously

Per-channel HART modem: bi-directional communication for configuration, diagnostics, and data

High isolation: eliminates ground loops and industrial noise

Hot-swap capable: replace module without system shutdown

Compact rugged design: aluminum housing for harsh environments

Status LEDs: front-panel indicators for module and channel activity

Matching Accessories

Termination Assembly (TA): RH924JH / P0924JH

Cables: RH924 series (various lengths)

Application

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

Signal types: pressure, flow, level, temperature (4–20mA + HART)

Use case: non-redundant HART AI for general-purpose loops

Specifications

Input Channels: 8, fully galvanic isolation (channel-to-channel & channel-to-ground)

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

Isolation Voltage: 600 VAC (1 minute)

Resolution: 16-bit Sigma-Delta ADC

Accuracy: ±0.03% of full scale

Input Impedance: 282 Ω (external power), 302 Ω (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: 24 V DC ±10% per channel, current-limited (<37 mA)

Power Consumption: ≤7 W

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

Environmental Rating: ISA S71.04 Class G3

Certifications: CE, UL, ATEX, CSA