FBM201D analog input interface module

The FBM201D is an analog input interface module manufactured by FOXBORO, part of the Foxboro DCS system. It is mainly used to collect analog signals from field devices and convert them into digital signals for processing by the DCS system. Below is its detailed information:

1. Product Parameters

Number of Input Channels: 4/8.
Input Types: 4-20mA, 0-10V, etc.
Resolution: 12-bit.
Accuracy: 0.1%.
Operating Temperature: 0℃-50℃.
Installation Method: DIN rail mounting.
Protection Rating: IP20.

2. Product Features

High Precision: Each channel achieves high-precision measurement through sigma-delta data conversion. The analog accuracy (including linearity) can reach ±0.03% of the full scale, and the accuracy temperature coefficient is ±50ppm/ºC.
Isolation Design: Each analog input channel is isolated from other channels and ground current. It can withstand 600V AC potential for one minute without damage, effectively preventing interference and improving the system’s anti-interference capability.
Flexible Configuration: Parameters such as conversion time, integration time, and rate-of-change limits can be configured via software to adapt to different application requirements.
Strong Environmental Adaptability: Its compact and robust design is suitable for enclosures in Grade G3 harsh environments, enabling stable operation in severe industrial conditions.
Communication Capability: It communicates with its associated FCM (Field Control Module) or FCP (Field Control Processor) via a redundant 2Mbps module fieldbus, ensuring reliable and stable communication.