KROHNE OPTITEMP TT 51 EN - Manual (Page 29)

OPERATION
5
29
TT 51 SERIES
www.krohne.com 09/2010 - 4000754201 - MA TT 51 R01 en
Proper connection of the transmitters with a PC requires our USB interface which is included in
the ICON configuration kit. For connection of the transmitters refer to the following connection
diagrams during configuration.
DANGER!
Make sure the area is safe before connecting the USB interface ICON to the transmitter.
Figure 5-1: Connection during configuration of in-head transmitter
a = PC configuration kit; b = PC software ConSoft
1 Input (intrinsically safe)
2 R
Load
(intrinsically safe)
3 Output voltage supply (intrinsically safe terminals 6 and 7)
4 Communication with USB interface and a PC software ConSoft
5 Connection to USB interface and a PC software ConSoft is not permitted if Ex-version is placed in the classified haz-
ardous area (potentially explosive area)
6 Safe area
7 Classified hazardous area (potentially explosive area e.g. zone 0, 1 or 2)