详细介绍P+F模块,倍加福模块功能

FB3201B2 Transmitter Power Supply, Input Isolator     1-channel, Fully compatible replacement for FB3201B, Input Ex ia, Installation in suitable enclosures in Zone 1pa

FB3202B1 HART Transmitter Power Supply, Input Isolator     1-channel, Input Ex ia, Installation in suitable enclosures in Zone 1, Module can be exchanged under voltage (hot swap)pa

FB3202B2 HART Transmitter Power Supply, Input Isolator     1-channel, Input Ex ia, Power supply for 2- or 3-wire transmitters with 4 mA ... 20 mA, Module can be exchanged under voltage (hot swap)

详细介绍P+F模块,倍加福模块功能

In automation technology, transmitters create an electric signal ranging from 0/4 mA … 20 mA that is proportional to a measured signal (i.e. temperature, pressure, differential pressure, fill level, flow volume).

Whether you want to connect 2-wire and 3-wire transmitters or active signals coming from externally supplied field devices and 4-wire transmitters, as part of our remote I/O solution “FB system”, we offer highly reliable analog modules with Ex i or Ex e terminals for use in Zone 1 explosion hazardous areas. These modules not only power the connected transmitter, but also digitize the measured current for bus communication. Several of these transmitter power supplies can also be used for connection of 3-wire transmitters up to 23 mA. In these applications, the third wire is used for active return line current ranging from 4 mA … 20 mA or 0 mA … 20 mA.