FBM239 (P0927AG)

FBM239 is a 16-Channel Digital Input/Output (16DI/16DO) Compact Module by Foxboro (Schneider Electric) for the I/A Series/EcoStruxure DCS. Part number P0927AG. It provides high-density discrete I/O for on/off control and status monitoring.

1. General Information

Manufacturer: Foxboro (Schneider Electric)

Model: FBM239 (P0927AG)

Function: 16-channel digital input + 16-channel digital output (compact I/O)

Mounting: Field‑mounted; Class G3 (harsh) environments

Certifications: CE, ATEX, CSA; Class 1 Division 2 / Zone 2 hazardous areas

2. Key Specifications

Channels: 16 isolated digital inputs, 16 isolated digital outputs

Input Signal: 24 VDC (logic 1: 18–30 VDC; logic 0: 0–5 VDC)

Output Rating: 24 VDC, 2 A per channel (max 8 A per module)

Isolation: Galvanic isolation between channels and system

Redundancy: Supports redundant pair operation

Power: 24 VDC (redundant), ≤ 7 W

Weight: Approx. 284 g

Operating Temp: -20°C to +70°C

3. Main Features

High‑Density I/O: 16DI + 16DO in a compact footprint, saving cabinet space.

Channel Isolation: Each channel is galvanically isolated for noise immunity and safety.

Redundancy Support: Can be configured in redundant pairs for high‑availability systems.

Fault Tolerance: Short‑circuit and overload protection on outputs; LED status indicators for each channel.

4. Applications

Used in chemical, power, oil & gas, water treatment and other process industries. Ideal for monitoring and controlling solenoids, relays, motors, valves, limit switches, and contact sensors in Foxboro DCS environments.