FBM208

Basic Information

Model: FBM208 (Part No.: P0914TB)

Manufacturer: Foxboro / Schneider Electric

System: I/A Series DCS, Compact 200 Series I/O

Type: 4-Channel Analog Input + 4-Channel Analog Output (0–20mA)

Status: Spare part, supports redundant operationparesource.schneider-electric.com

Compatible: FBM208b (upgrade for older FBM05)paresource.schneider-electric.com

Specifications

Analog Input (AI, 4 Channels)

Signal Range: 0–20mA DC (compatible with 4–20mA HART)

Accuracy: ±0.3% of full scale

Input Impedance: 60Ω (nominal)

A/D Conversion: Σ-Δ type, per-channel independent

CMRR: >100dB (50/60Hz)

Isolation: Channel-to-channel & channel-to-ground galvanic isolation

Analog Output (AO, 4 Channels)

Signal Range: 0–20mA DC (supports 4–20mA control)

Accuracy: ±0.05% of full scale

Resolution: 13-bit

Load Capacity: Max. 750Ω

Readback: Output current real-time readback; fault alarm at >±2% deviation

General

Power Supply: 24VDC (-10% ~ +5%)

Power Consumption: ≤8.5W

Operating Temperature: 0°C ~ +60°C

Storage Temperature: -40°C ~ +85°C

Humidity: 5%–95% non-condensing

Certifications: CE, UL, ATEX, CSA

Dimensions: 147 × 51.5 × 114 mm

Weight: 0.6 kg

Key Features

4-in/4-out Analog I/O: 4 × 0–20mA input + 4 × 0–20mA output, HART-compatibleparesource.schneider-electric.com。

Redundancy Support: Module-level redundancy; seamless failover without downtimeparesource.schneider-electric.com。

Output Readback Validation: Detects open/short circuits and output drift。

High Precision: 13-bit AO / 16-bit AI; low temperature drift (±50ppm/°C)。

Isolation & Protection: Per-channel isolation; overcurrent, short-circuit, and reverse-polarity protection。

Hot Swappable: Replacement without system shutdown in redundant configurations。

Matching Accessories

Termination Assembly: P0914TB (dedicated I/O terminal base)

Connection Cable: P0916DC (system-to-TA cable)

Application

Process Control: 4–20mA sensor/actuator interface for pressure, flow, level, and temperature loops。

HART Integration: Connects HART transmitters/valve positioners to I/A Series DCSparesource.schneider-electric.com。

Redundant Systems: Critical loops requiring high availability (power, chemical, oil & gas)paresource.schneider-electric.com