Foxboro PBCO-D8-009 Terminal Board (TB)

Shielding and grounding shielding rails (5 M5x10 holes), grounding screws (M4x10)

（3） Environmental and Physical Characteristics

Parameter category specific specifications

Working environment temperature: -20~+60 ° C; relative humidity: ≤ 90% (below 35 ° C, no condensation)

Storage environment temperature: -45~+80 ° C

Installation method: Surface installation

Dimensions (width x depth x height) 224mm x 190mm x 122mm

Weight approximately 940g (excluding modules)

Applicable Area: Safe Zone/Non Hazardous Zone

Wiring and Circuit Design

The document provides detailed loop diagrams and connection tables, clarifying the signal flow direction between the HAZARDOUS Area and the SAFE Area. The core wiring logic is as follows:

（1） FBM211 (16AI) and FBM207b (16DI)

FBM211: Equipped with analog modules such as D1014D, hazardous area field equipment (such as 4-20mA transmitters) is connected through the module terminal block, and the signal is isolated and transmitted to the corresponding channel of FBM211. Some modules support HART multiplexer.

FBM207b: Equipped with digital modules such as D1032D, the voltage non-contact signal and proximity sensor signal in the hazardous area are isolated by the module and connected to the digital input channel of FBM207b.

（2） FBM241c (8DI+8DO) and FBM242 (16DO)

FBM241c: DI section (terminal board positions 1-4) is equipped with D1032D module to connect digital input signals; The DO section (terminal board positions 5-8) is equipped with D1049D module, which outputs signals to drive hazardous area solenoid valves and other loads, supporting load diagnosis.

FBM242: The full channel (terminal board positions 1-8) is equipped with D1049D module to output digital control signals to hazardous area loads (such as solenoid valves). The module is responsible for signal isolation and load status monitoring.

All wiring tables clearly indicate the corresponding relationship between "field equipment module terminal block terminal board connector pins FBM card channel redundant connector pins", and the FBM card interface (CON4) is a SUB D 37 pin male connector, with the shielding layer uniformly connected to the shielding terminal block of pin 1.

Order Information

Product Model: PBCO-D8-009

Product Description: 8-bit terminal board, compatible with Foxboro FBM I/O cards (FBM211, FBM207b, FBM241c, FBM242), required to be used with D1000 series intrinsic safety modules.