Foxboro I/A Series Compact 200 16 Slot Horizontal Substrate (31H2C480B4)

Installation bracket 19 inch cabinet specific bracket is used for the fixed installation of substrates inside the 19 inch cabinet, ensuring installation stability

Controller connection cable dedicated multi-core industrial cable connection substrate and Foxboro I/A Series controller to achieve data and control signal transmission

Terminal components (TA) such as RH926SP (previously compatible with FBM218) are connected to the I/O modules on the substrate through cables, providing wiring interfaces for field devices

（2） Reference Documents

Document Number/Reference Number Document Name Core Content

31H2C480B4 Compact 200 Series 16 Slot Horizontal Substrate Product Specification Table Detailed Technical Parameters, Installation Dimensions, Electrical Characteristics, Certification Information of Substrate

Overview of PSS 31H-2COV Compact 200 Series I/O Subsystem: Overall Architecture of Subsystem, Matching Rules of Substrate and Module, Redundancy Configuration Scheme

B0400FA standard and Compact 200 series subsystem user guide: substrate installation steps, module insertion and removal operations, fault diagnosis process, daily maintenance precautions

PSS 31H-2C218 FBM218 module product specification sheet (previously summarized document) Detailed specifications of the substrate compatibility module to assist in confirming the compatibility between the module and the substrate

Differences from other Compact 200 substrates (supplementary explanation)

The Compact 200 series substrate includes multiple specifications (such as slot number and installation method), and the core differences between the 16 slot horizontal substrate (related to 31H2C480B4) and other models are as follows:

Comparison dimension: 16 slot horizontal substrate (in this document), 8 slot horizontal substrate (in the same series), vertical substrate (in the same series)

16 slots (supporting more modules, suitable for large I/O subsystems) 8 slots (suitable for small and medium-sized subsystems, saving space) 12 slots (vertical layout, suitable for narrow cabinet scenarios)

Installation method: 19 inch cabinet+DIN rail 19 inch cabinet+DIN rail Only DIN rail (vertical installation, saving horizontal space)

Maximum module power consumption supports total power consumption ≤ 16A (calculated based on a single module 1A), supports total power consumption ≤ 8A, supports total power consumption ≤ 12A

Typical Application Scenarios: Centralized I/O Stations in Large Chemical and Power Systems, Distributed I/O Stations in Small and Medium sized Production Lines, and Space Constrained Sites (such as Outdoor Small Control Cabinets)