FBM204

Basic Information

Model: FBM204

Manufacturer: Foxboro / Schneider Electric

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

Type: 4-Channel Isolated Analog (0–20mA) Input/Output Module

Status: Active / Available

Part Number: P0916DC

Key Features

4AI+4AO isolated analog module for 0–20mA signal interfacingparesource.schneider-electric.com

HART-compatible for smart transmitter integrationparesource.schneider-electric.com

Per-channel isolation ensures noise immunity and system safety

Configurable failsafe: Hold or fallback values for AO channelsparesource.schneider-electric.com

Redundant fieldbus support for high-availability systems

Aluminum enclosure for harsh industrial environments

Onboard diagnostics with LED status indicators

Application

Analog signal interface for 4–20mA sensors/transmitters (pressure, flow, level, temperature)paresource.schneider-electric.com

Control valve positioning via 0–20mA AO outputsparesource.schneider-electric.com

Process monitoring & control in chemical, petrochemical, power, oil & gas, and water treatment industries

Smart device integration with HART-enabled instrumentsparesource.schneider-electric.com

Specifications

Channel & Signal

Configuration: 4 analog input (AI) + 4 analog output (AO) channelsparesource.schneider-electric.com

Signal Range: 0–20.4 mA DC (nominal 0–20 mA)paresource.schneider-electric.com

Input Compatibility: 4–20 mA transmitters, self-powered 20 mA sourcesparesource.schneider-electric.com

Output Load: Max 750 Ω

Resolution: AI 16-bit; AO 13-bit

Accuracy: ±0.03% of span (includes linearity)

Isolation: Channel-to-channel & channel-to-ground galvanic isolation; 600V AC for 1 minute

Conversion: Per-channel Sigma-Delta ADC; 25 ms update rate

Rejection: CMRR >100 dB (50/60 Hz); NMRR >95 dB (50/60 Hz)

Communication & Power

Fieldbus: Redundant 2 Mbps module fieldbus (to FCM/FCP)

HART: Compatible with standard HART signalsparesource.schneider-electric.com

Power Supply: 24 VDC ±5% / -10% (redundant)

Power Consumption: 3W typical, 5W max

Environmental & Mechanical

Operating Temp: -20°C to +70°C

Storage Temp: -40°C to +85°C

Humidity: 5%–95% (non-condensing)

Rating: ISA S71.04 Class G3 (harsh environment)

Dimensions (L×W×H): 124 mm × 56 mm × 140 mm

Weight: 0.32 kg

Mounting: Standard I/A Series compact baseplate

Hot Swappable: Yes (redundant config)

Key Features