3
ELECTRICAL CONNECTIONS
34
OPTISONIC 6300
www.krohne.com
06/2019 - 4005857501 - QS OPTISONIC 6300 v2 R01 en
24 VDC (tolerance range: -55% / +30%)
24 VAC/DC (tolerance ranges: AC: -15% / +10%; DC: -25% / +30%)
•
Note the data on the nameplate!
•
For measurement process reasons, a functional ground FE
FE
FE
FE must be connected to the
separate U-clamp terminal in the terminal compartment of the signal converter.
•
When connecting to functional extra-low voltages, provide a facility for protective separation
(PELV) (acc. to VDE 0100 / VDE 0106 and/or IEC 60364 / IEC 61140 or relevant national
regulations).
3.4.1 Signal converter power supply connections
INFORMATION!
For 24 VDC, 12 VDC-10% is included in the tolerance range.
Field version
Figure 3-5: Signal converter field version, power supply connections
Wall version
Figure 3-6: Signal converter wall version, power supply
PE
(L+) / L
(L-) / N