Description

FOXBORO  FBM202  Analog Input module

• Multi-channel Design: It is equipped with eight thermocouple signal input channels, which can collect signals from multiple thermocouples simultaneously. It also has an isolated RTD reference junction compensation channel for terminal temperature sensing, enabling more accurate temperature compensation calculations.
• Electrical Isolation: Each input channel is electrically isolated from other channels and the ground, effectively preventing interference between channels and the impact of external interference on signals, thus improving the stability and accuracy of signal transmission.
• High-precision Measurement: It adopts Sigma-Delta data conversion technology, which can provide a new analog input reading every 25 milliseconds. The integration period can be configured to eliminate process noise and power line frequency interference, achieving high-precision measurement.
• Configurability: It executes analog input application code and provides configurable options for conversion time and rate-of-change limits. Users can flexibly set them according to actual application needs to adapt to different industrial scenarios.
• Durability: It has a robust extruded aluminum housing that can provide physical protection. Its housing complies with ISA standard S71.04, enabling it to adapt to different environmental conditions, with the highest applicability to harsh environments (Grade G3).
• Status Display: The front of the module is equipped with red and green light-emitting diodes (LEDs), which can intuitively display the operating status of the FBM, facilitating daily monitoring and maintenance by users.
• Easy Maintenance: When removing or replacing the module, there is no need to remove the terminal cables of on-site equipment, power supply, or communication cables, reducing maintenance workload and time.

• Input Type: Mainly thermocouples and millivolt signals.
• Accuracy: Up to ±0.03% of full scale (±24µV).
• Operating Temperature Range: -40°C to 85°C, capable of stable operation within a wide temperature range.
• Protection Level: IP65, with good dustproof and waterproof performance.
• Resolution: 16 bits, which can convert analog signals to digital signals more accurately.
• Data Conversion Technology: Adopts SIGMA-DELTA data conversion technology, generating a new analog input reading every 25 samples.
• Interface Type: Usually threaded terminals, facilitating connection with on-site sensors and other equipment.