Description
FOXBORO FBMSVH Product Introduction
Model: FBMSVH
Brand: FOXBORO (Emerson Automation Solutions)
Series: FOXBORO I/A Series DCS
Core Function: Process signal acquisition & safety interlock
Type: I/O Module (Safety-Related Analog Input Module)
Key Specs: 24VDC, 8 channels, Modbus TCP/IP
Supply Status: in stock
Stock: 12
Warranty: 18 months
Ship From: China

FOXBORO
FBMSVH
Detailed Technical Specifications
- 32-bit industrial RISC processor, 0.1μs per Boolean instruction
- 8MB program memory, 4MB data memory for large control programs
- Power supply: 24VDC ±10%, power consumption ≤10W (idle)
- Operating temperature: -20℃ ~ 60℃, non-condensing
- Storage temperature: -40℃ ~ 85℃, stable storage performance
- Humidity tolerance: 5%~95% (non-condensing), no moisture damage
- Protection grade: IP20, dust-proof for cabinet installation
- Isolation: 1500VAC (rms) between channels and backplane
Core Technical Features
- Meets SIL 2 safety integrity level, partial config supports SIL 3
- 8 configurable analog input channels, supports 4-20mA/thermocouple
- Built-in overcurrent, overvoltage and short-circuit protection
- Real-time self-diagnosis, diagnostic coverage ≥90%
- Hot-swappable design for online maintenance without shutdown
- Supports HART digital communication for signal calibration
- EMC compliant with IEC 61000-4, strong anti-interference
- Die-cast aluminum enclosure, adapts to G3 harsh environments

FOXBORO
FBMSVH
System Application, Role & Working Principle
Applicable System: Core module for FOXBORO I/A Series DCS. Seamlessly integrates into industrial process control systems. Widely used in oil & gas, chemical, pharmaceutical and power industries.
System Role: Key component of safety instrument system (SIS). Collects safety-related field signals. Executes safety interlock logic. Triggers emergency measures to prevent accidents.
Working Principle: Receives signals from field sensors. Filters and isolates signals via built-in circuits. Converts analog signals to digital data. Transmits data to I/A Series controller. Conducts real-time self-diagnosis and alarms for faults.
Physical Parameters
| Parameter | Specification |
|---|---|
| Dimensions | 140mm × 165mm × 45mm, rack-mountable |
| Weight | Approximately 0.6kg, easy to install |
| Mounting | 19-inch standard rack or DIN rail mounting |
| Enclosure Material | Die-cast aluminum, anti-corrosion and anti-impact |
| Indicator Lights | LED indicators for power, status and fault |

FOXBORO
FBMSVH
Application Industries
- Oil & Gas Industry: Monitors refinery process parameters. Executes safety interlock for flammable media.
- Chemical Industry: Controls reactor safety. Triggers emergency shutdown for abnormal parameters.
- Power Industry: Monitors boiler and turbine parameters. Ensures stable power generation safety.
- Pharmaceutical Industry: Controls production process. Ensures product quality and safety compliance.
- Water Treatment Industry: Monitors water quality parameters. Realizes process safety control.
- Metallurgical Industry: Adapts to high-temperature environments. Monitors smelting process safety.
Technical Usage Instructions
- Installation: Mount on I/A Series rack or DIN rail. Ensure firm fixation and good ventilation. Keep away from high EMI sources.
- Wiring: Use shielded twisted-pair cables. Separate power and signal cables. Follow official wiring diagrams strictly.
- Configuration: Use FOXBORO I/A Series configuration software. Set channel parameters and safety logic. Calibrate before operation.
- Maintenance: Check LED indicators regularly. Clean dust with dry soft cloth. Test safety function quarterly.
- Safety Notes: Cut off power before non-hot-swap maintenance. Only qualified technicians can debug.
Compatibility & Replacement
Compatible with FOXBORO I/A Series controllers (FCP270, FCP280).Supports backward compatibility with legacy I/A Series system versions.Directly replaces FOXBORO FBM series analog input modules.Compatible with third-party systems via standard industrial protocols.
