FBM205 (P0914XG / RH914XG)

Basic Information

Part Number: FBM205 (P0914XG, replaced by RH914XG)

Manufacturer: Foxboro / Schneider Electric

Series: I/A Series DCS

Module Type: 4-Ch Redundant Isolated 0–20mA AI/AO Module

Function: Redundant interface for 4–20mA field devices and I/A Series system

Status: Original spare part, available

Specifications

I/O Channels

4 analog inputs (0–20.4mA / 4–20mA configurable, redundant)

4 analog outputs (0–20.4mA / 4–20mA configurable, redundant)

Isolation: 1500VDC channel-to-channel & channel-to-ground

Input Performance

Accuracy: ±0.03% of span

Temperature Coefficient: ±50ppm/°C

A/D Converter: Sigma-delta per channel

Input Impedance: 60Ω nominal

CMR: >100dB @ 50/60Hz

NMR: >95dB @ 50/60Hz

Output Performance

Resolution: 13-bit

Accuracy: ±0.05% of span

Load Resistance: 0–750Ω

Response Time: ≤30ms

Power

Supply: 24VDC (18–30VDC), redundant

Consumption: ≤10W (redundant pair)

Environmental

Operating Temp: -20°C to +70°C

Storage Temp: -20°C to +70°C

Humidity: 5%–95%, non-condensing

Vibration: 7.5m/s² (5–500Hz)

Rating: ISA S71.04 Class G3 (Harsh)

Certifications: CE, UL, ATEX, CSA

Physical

Dimensions: 140 × 165 × 45mm

Weight: ~0.6kg

Mounting: DIN rail

Protection: IP20

Key Features

Redundant design for high availability

Per-channel galvanic isolation eliminates ground loops

Sigma-delta conversion for high accuracy

Software-configurable ranges and failsafe actions

Hot-swap compatible in redundant systems

G3 harsh-environment rated

Compatible Components

Termination Assembly: P0916AJ

Connection Cable: P0916DC (3m standard, up to 30m optional)

Applications

Chemical, petrochemical, power, oil & gas, water treatment

Connecting 4–20mA transmitters (pressure, flow, level, temperature)

Controlling 0–20mA devices (valve positioners, actuators)

Redundant process control in I/A Series DCS