KROHNE IFC 070 Converter EN - Manual (Page 16)

4
ELECTRICAL CONNECTIONS
16
IFC 070
www.krohne.com 04/2009 - 4000572101 - TD IFC 070 R02 en
4.4 Connection of signal cable
• Prepare appropiate cable lengths (1...3)
• Connect the shield to the U-clamp, the brown cable to terminal 7 and the white to terminal 8.
• Connect the shield to terminal 1, the purple cable (red in case of type A or B cable) to terminal
2 and the blue (white in case of type A or B cable) to terminal 3.
The signal cable is only used with remote versions. The standard cable includes both electrode
and field current leads, the optional type A / B cable is only used for the electrodes. In that case,
the field current cable is no part of the supply.
Figure 4-2: Cable connection at converter side, standard cable
1 cable length: 13 cm / 5"
2 cable length: 5 cm / 2"
3 brown + white cable, used for field current
4 purple and blue cable, used for electrode signals
5 cable length: 8 cm / 3"
6 Shield (terminal 1 of connector X2 + U-clamp