FBC01 (P0916PWOC)

Basic Information

Model: FBC01 (Part Number: P0916PWOC)

Manufacturer: Foxboro (Schneider Electric)

Type: 32-Channel Non-Isolated Analog Input Module

System: I/A Series DCS

Status: Obsolete (DCS spare part)

Core Specifications

Input Channels: 32 channels (non-isolated)

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

Resolution: 12-bit

Accuracy: ±0.1% of span (typical)

Conversion Time: 6 ms per channel

Settling Time: 0.55 seconds (to ±0.1% of final value)

Filter: 5 Hz low-pass filter (3 dB point)

Power Supply: 24 VDC ±10%

Power Consumption: Approx. 6 W

Operating Temperature: -40 °C to +70 °C

Environmental Rating: ISA S71.04 Class G3 (harsh industrial environments)

Mounting: Standard I/A Series baseplate

Dimensions: 19" rack-mountable, 1U height

Key Features

High-Density Input: 32 channels in a single module, reducing cabinet space and wiring costs.

Fieldbus Compatibility: Connects to I/A Series redundant fieldbuses for reliable data transmission.

Noise Filtering: Built-in 5 Hz low-pass filter suppresses high-frequency electrical noise from industrial environments.

Hot-Swappable: Can be replaced without shutting down the system (with redundant fieldbuses).

Diagnostics: On-board status LEDs and DCS-based diagnostic tools for fault detection.

Typical Applications

Process Industries: Chemical, petrochemical, oil & gas (monitoring 4–20 mA transmitters for flow, pressure, level, temperature).

Power Generation: Data acquisition from boiler sensors, turbine transmitters, and auxiliary equipment.

Water Treatment: Monitoring of flow meters, pressure sensors, and level transmitters.

Legacy System Upgrades: Replaces older Foxboro I/O modules in existing DCS installations.

Installation & Wiring

Mounting: Install on I/A Series baseplate in a control cabinet.

Power: Connect 24 VDC power (observe polarity).

Field Wiring: Connect 0–20 mA signals from transmitters to module terminals (non-isolated, common ground).

Fieldbus Connection: Attach redundant fieldbus cables to the module’s communication ports.