Product Overview

The Foxboro FBM217 P0914TR is a high-performance discrete input module designed for the I/A Series distributed control systems (DCS). It provides 32 galvanically isolated input channels capable of receiving signals from DC and AC voltage sources, ensuring accurate field data acquisition for critical industrial applications.

This module interfaces seamlessly with field devices through Termination Assemblies (TAs), supporting input ranges of 30 VDC, 60 VAC, 120 VAC/125 VDC, and 240 VAC. Integrated features in the TAs—such as optical isolation, voltage attenuation circuits, and current limiting—ensure safe and reliable operation while maintaining signal integrity.

Engineered for redundancy and high availability, the FBM217 P0914TR can be deployed as a single unit or in redundant configurations. Redundant modules mounted in adjacent odd-even slots double input current capacity and provide continuous operation even in case of module failure. The CINR function block in Foxboro control software manages input monitoring, initialization, and validation of redundant channels to maintain optimal control accuracy.

The FBM217 P0914TR also serves as a modern replacement for legacy FBM 100 Series modules, including FBM07, FBM08, FBM20, and FBM24, supporting both main and expansion functions. Its compact, rugged design is suitable for harsh industrial environments, making it a reliable solution for advanced automation systems.

Key Technical Features

• 32 discrete input channels, galvanically isolated

• Accepts DC and AC discrete inputs: 30 VDC, 60 VAC, 120 VAC/125 VDC, 240 VAC

• Compatible with Termination Assemblies (TAs) for field wiring

• TAs include optical isolation, voltage attenuation, and current limiting for safe operation

• Supports single or redundant module configurations

• Redundant setup provides doubled input current and fault tolerance

• Seamless integration with Foxboro CINR function block for input verification and control

• Direct replacement for legacy FBM 100 Series modules (FBM07, FBM08, FBM20, FBM24)

• Compact, rugged design suitable for harsh Class G3 industrial environments

• System Compatibility: DCS / I/A Series

Technical Specifications

• Module Type: Discrete Input Module

• Brand: Foxboro

• Model Number: FBM217 P0914TR

• Series: I/A Series

• Weight: 0.3 kg

• Dimensions (WxHxD): 4.5 x 11.5 x 11.5 cm

• Input Voltage Range: 30 VDC, 60 VAC, 120 VAC/125 VDC, 240 VAC

• System Compatibility: DCS / PLC

• Operating Environment: Class G3 (harsh)

• Origin: USA

• Minimum Order Quantity (MOQ): 1

• Discontinued: Active

• Communication: Ethernet router support