FBM07

Basic Information

Model: FBM07 (P0400YH)

Manufacturer: Foxboro (Schneider Electric)

Type: 32-channel 48VDC contact sense input module 

System: I/A Series DCS

Status: Obsolete (spare parts only)

Core Specifications

Digital Input (32 Channels, Isolated)

Signal Type: Contact closure , 48VDC external excitation

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

Input Filter: Software configurable (debounce time)

Response Time: ≤1 ms (hardware)

Input Voltage Range: 0–48VDC

ON/OFF Threshold: Configurable (e.g., ON ≥18VDC, OFF ≤6VDC)

General

Fieldbus: 2 Mbps redundant

Power Supply: 24VDC ±10% (backplane-powered)

Power Consumption: Max 5 W

Operating Temperature: -20°C to +60°C

Environmental Grade: ISA S71.04 Class G3

Mounting: Standard I/A Series baseplate

Hot Swappable: Yes (redundant config)

Key Features

32-Channel High-Density DI: Dedicated for 48VDC contact inputs (limit switches, pushbuttons, relay contacts)

Full Galvanic Isolation: Eliminates ground loops and EMI interference in noisy industrial environments

Redundant Communication: Dual 2 Mbps fieldbus ensures reliable data transmission

Hot-Swap Capable: Online replacement without system shutdown

Diagnostics: LED status indicators + DCS-based fault monitoring

Event Sequence (SOE) Support: High-resolution timestamping for critical process events

Application

Input: Reads dry contact status from switches, valves, motors, and other discrete devices

Industries: Chemical, petrochemical, power, oil & gas, water treatment

Compatibility: I/A Series DCS (CP10/30/40/60 controllers)