Connection to non-live devices

 Vorheriges Oben Nächstes Helps selection copy topic address english version

HMIs, human machine interfaces ► Eagle ET/MT-3x6... ► Connection of ► External USB devices ► Connection in hazardous area ► Connection to non-live devices

 

•The USB device does NOT require an external power supply as it uses less 500 mA.

•No connection to the mains via other interfaces.

 

HMI USB Ex(e) connector

Ex-housing

cable glands

e. g. Ex d housing

USB - device *2

USB_Ex-e_extPw_Typ1-Univers

 

USB cable twisted data wires

Terminals USB(e) device

No connection to mains

 

*1)

Data cable wires must be twisted right up to terminal.

*2)

e. g. WLAN stick.

 

See also:

Kapitelseite external USB-Devices

 

 

<< back