ProFire, 2100, Expansion Module, 3.0v

The 4-20mA Input Card is an Expansion Card designed for use with PF2100 Burner Management Systems. It provides two separate 4-20mA Analog Current Loop

Receivers, one for Level and one for Pressure, each of which can be enabled or disabled using a DIP switch on the card. The third loop, the “Auxiliary” Current

Loop, is not supported by firmware.