FBM09D/14D

Basic Information

Model: FBM09D/14D

Manufacturer: Foxboro / Schneider Electric

Type: 32 Channel Isolated 125VAC Digital Input Module

System: I/A Series DCS

Status: Obsolete, spare part only

Specifications

Channel Count: 32 isolated digital input channels

Input Type: 125VAC level input and dry contact closure

Logic Threshold: Low ≤20VAC, High ≥70VAC

Isolation: Galvanic isolation channel-to-channel and channel-to-ground

Response Time: ≤1 ms

Debounce Time: Software configurable

Fieldbus: 2 Mbps redundant fieldbus

Power Supply: 24VDC ±10%

Power Consumption: 5.5 W max

Operating Temperature: -20°C to +60°C

Environmental Rating: ISA S71.04 Class G3

Mounting: Standard I/A Series baseplate

Hot Swappable: Available in redundant configuration

Key Features

High density 32-channel fully isolated discrete input.Specially designed for 125VAC industrial circuit signal collection.Full galvanic isolation suppresses ground loop and electromagnetic interference.Redundant fieldbus interface ensures stable and reliable data transmission.Equipped with LED status indicators and built-in self-diagnostic function.Supports online hot-swap replacement without system shutdown.

Application

Monitor limit switches, valve position feedback, relay contacts and interlock signals.Suitable for sequence control, interlock logic and equipment status monitoring.Widely used in chemical, petrochemical, power, oil & gas and water treatment industries.