Description
Foxboro FBM232
Technical Specifications
- Communication Protocol: Supports UDP/IP or TCP/IP protocols.
- Transmission Rate: 10 Mbps or 100 Mbps Ethernet transmission.
- Device Capacity: Communicates with up to 64 field devices and supports up to 2000 DCI block connections.
- Power Supply: 24 VDC redundant input with a maximum power consumption of 7 W.
- Communication Interface: RJ-45 connector.
Functional Features
- Dynamic Driver Loading: Downloads I/O software drivers dynamically from a protocol library to adapt to third-party device protocols.
- High-Speed Data Acquisition: Control station data access cycle can reach as fast as 500 ms.
- Data Type Conversion: Converts field data into DCI data types such as analog, digital, or packed digital values.
- High Environmental Adaptability: Designed for Class G3 (harsh) industrial environments with excellent anti-interference capabilities.
Application Scenarios
Widely used in manufacturing, oil and gas, power generation, mining, and building automation for remote monitoring, process control, and multi-protocol device integration.
Performance Parameters
- Data Throughput: Supports access to up to 2000 analog I/O values or 64000 digital I/O values.
- Network Configuration: Supports fixed IP addresses or DHCP dynamic allocation.
- Safety Certifications: UL, ATEX, and marine certifications (ABS, BV).
Material Composition
Features a rugged extruded aluminum housing with specially treated internal circuit boards, providing protection levels that meet the ISA S71.04 harsh environment standard.
Structural Characteristics
- Modular Design: Supports DIN rail or wall-mounted installation.
- Status Indicators: Equipped with LEDs on the front panel to visually display operating status and communication conditions.
- Compact Layout: Space-saving structure for control cabinets.
Working Principle
The FBM232 connects to an Ethernet switch or hub via an RJ-45 interface. It uses loaded software drivers to identify field device protocols, collects and formats the data, and uploads it to the Foxboro DCS control station via a redundant 2 Mbps module fieldbus, while receiving control commands from the station.
Installation Requirements
- Must connect multiple field devices through a hub or switch.
- Requires connection to path A or B of the redundant 2 Mbps module fieldbus.
- Ensure proper ventilation and compliance with Class G3 protection requirements.
Usage Precautions
- Strictly prohibited to insert or remove the module while energized.
- Use the dedicated FDSI configurator tool when setting IP addresses and communication parameters.
- Ensure the field device protocol strictly matches the downloaded driver.
