Product introduction
The HART Communication Input Module (FBM214) has eight isolated analog input channels of 4 to 20mA, each receiving a standard 4 to 20mA signal or a digital HART Frequency shift keying (FSK) signal mounted on a 4 to 20mA analog input signal. Each channel provides two-way digital communication for the field equipment, and completes the conversion of the equipment's 4~20mA input signal from analog to digital. Each channel has its own FSK modem.
