The Endress+Hauser Commubox FXA195 connects intrinsically safe HART-enabled transmitters to a Windows PC via USB. It is deemed reactionless in accordance with IEC 61508 for connections to 4-20mA SIL 2 loops. Power is supplied through the USB interface.

A switchable communication resistor and included adapter cable (4mm/2mm) simplify connection. Full support for E+H FieldCare software enables remote operation of measurement devices. ATEX and CSA certifications available.