FBM09C/14C

Basic Information

Model: FBM09C/14C (P0700HU)

Manufacturer: Foxboro / Schneider Electric

Type: 32 Channel Isolated 125VDC Digital Input Module

System: I/A Series DCS

Status: Obsolete, spare part only

Technical Specifications

Channel Quantity: 32 isolated digital input channels

Input Type: 125VDC level input and dry contact closure

Logic Threshold: Logic 0 ≤ 6VDC; Logic 1 ≥ 18VDC

Isolation: Galvanic isolation (channel-to-channel, channel-to-ground)

Response Time: ≤ 1ms

Debounce Time: Software configurable

Fieldbus: 2 Mbps redundant fieldbus

Power Supply: 24VDC ±10%

Power Consumption: Max 5.5W

Operating Temperature: -20°C to +60°C

Environmental Rating: ISA S71.04 Class G3

Mounting: Standard I/A Series baseplate

Hot Swappable: Supported in redundant configuration

Key Features

High Density: 32-channel fully isolated discrete input for 125VDC field signals.

Voltage Compatibility: Specifically designed for 125VDC industrial control circuits.

Noise Immunity: Enhanced galvanic isolation eliminates ground loops and EMI interference.

Redundancy: Redundant fieldbus communication ensures reliable data transmission.

Diagnostics: Onboard LED status indicators and integrated self-diagnostic function.

Maintainability: Supports online hot-swap replacement without system downtime.

Application

Collect status from 125VDC limit switches, valve position feedback, and relay contacts.

Used for interlock logic, sequence control, and equipment status monitoring in process industries.

Ideal for chemical, petrochemical, power, oil & gas, and water treatment plants.