Foxboro FBM233 (P0926GX) Product Introduction & Technical Parameters
Basic Product Information
Brand: Foxboro (Schneider Electric)
Model: FBM233
Order Number (Part Number): P0926GX
Product Name: Field Device System Integrator (FDSI) Module / Redundant Ethernet Communication Module
Place of Origin: USA
Customs Code: HS 85389000.00

VMF-MPC4 200-510-111-034 200-510-070-113
Physical Specifications
Dimensions: 44.5 mm (W) x 134.6 mm (H) x 149.2 mm (D)
Weight: Approx. 0.45 kg (Net)
Housing: Die-cast aluminum, industrial-grade construction
Mounting: Rack-mountable for I/A Series chassis
Ingress Protection: IP20
Environmental Rating: Class G3 (harsh environment compatible)
Environmental Parameters
Operating Temperature: -40°C to +85°C
Storage Temperature: -40°C to +85°C
Vibration Resistance: 5g (10–500 Hz)
Shock Resistance: 30g (11ms duration)
Electrical & Communication Parameters
Power Supply: 24 VDC nominal (±10% tolerance)
Power Consumption: Max. 4.5 W
Communication Interface: 1 x RJ45, 10/100 Mbps Ethernet
Communication Protocols: UDP/IP, TCP/IP, Modbus/TCP
IP Configuration: Fixed IP or DHCP
Device Capacity: Supports connection to up to 64 field devices
Isolation Voltage: 1500 VAC (channel-to-channel)
Redundancy: Module-level redundancy (Master/Tracker configuration)

VMF-MPC4 200-510-111-034 200-510-070-113
Key Features
1. Redundant Operation: Supports paired redundant setup for uninterrupted communication.
2. High-Speed Ethernet: 10/100 Mbps auto-sensing connection for fast data transfer.
3. Wide Device Compatibility: Connects to up to 64 Ethernet field devices via switches/hubs.
4. Robust Design: Operates in extreme temperatures and Class G3 harsh environments.
5. Built-in Diagnostics: Front-panel LEDs for status, communication, and redundancy indication.
6. Seamless Integration: Fully compatible with Foxboro I/A Series DCS systems.
7. Electrical Isolation: High isolation voltage for enhanced safety and anti-interference.
8. Auto Failover: Automatic master/tracker switching on fault detection.
Typical Applications
Oil and gas process control systems
Petrochemical refineries
Power generation plants
Water and wastewater treatment
Industrial automation and DCS networks





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