FBM09

Basic Information

Model: FBM09

Manufacturer: Foxboro / Schneider Electric

Type: 32 Channel Isolated Digital Input Module

System: I/A Series DCS

Status: Obsolete, spare part only

Technical Specifications

Channel Quantity: 32 isolated digital input channels

Input Signal: 24 VDC dry contact and voltage level input

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

Isolation: Galvanic isolation channel to channel and channel to ground

Response Time: Less than 1 ms

Debounce Time: Software configurable

Fieldbus: 2 Mbps redundant fieldbus

Power Supply: 24 VDC ±10%

Power Consumption: Max 5 W

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 isolated discrete input.Compatible with 24 VDC level signal and dry contact closure input.Independent galvanic isolation restrains EMI and ground loop interference.Redundant fieldbus communication ensures stable data transmission.Built-in self-diagnostic function with LED status indicators.Allows online hot-swap replacement without system downtime.

Application

Collect status signals of limit switches, valve position feedback, relay contacts and device interlocks.Widely used in chemical, petrochemical, power generation, oil & gas and water treatment industries.Applied for discrete signal acquisition and interlock logic control in DCS system.