Endress+Hauser Commubox FXA291 - Power Supply and Connection Conditions; Connection Conditions and Warnings

Commubox FXA291 Power supply
Endress+Hauser 19
11 Power supply
11.1 Connection conditions
NOTICE
Non-designated use in hazardous areas can damage the device
‣
Only use the Commubox FXA291 in non-explosive atmospheres.
‣
Comply with the warning, installation and operating instructions in the Ex documentation
for field devices with a CDI interface.
EX
EX
1
FXA291
ToF Adapter
FXA291
5
4
3
2
EX
A0025514
 6 Possible applications of Commubox FXA291
1 Cable between FXA291 and USB of the computer
2 Cable between FXA291 and M8 connector
3 Cable of standard adapter FXA291 (for measuring devices in all work areas)
4 Cable for ToF field devices (for pressure and level)
5 Cable for additional level measuring devices
For reasons of safety, only the ToF adapter FXA291 may be used to connect to devices
FMR2xx, FMR53x, FMR540, FMP4x, FMU4x, PMC71, PMP7x, PMD7x, FMD7x, FMB70,
FMG60.
For information on the field devices, see www.endress.com/FXA291.