4
ELECTRICAL CONNECTIONS
50
OPTIFLEX 1300 C
www.krohne.com
01/2008 • 4000172301 - HB OPTIFLEX 1300 R02 en
4.2 Electrical installation: outputs 1 and 2
Procedure:
•
Remove the housing lid
1
of the electric terminal compartment.
•
Connect the wires to the instrument. Obey the national electrical code.
•
Make sure that the polarity of the wires is correct.
•
Attach the ground to
4
or
7
. Both terminals are technically equivalent.
Figure 4-1:
Electrical installation
1
Terminal compartment cover
2
Terminal 1 current output -
3
Terminal 1 current
4
Grounding terminal in the housing
5
Terminal 2 current output -
6
Terminal 2 current
7
Grounding terminal on the connection piece between sensor and converter
NOTE!
If the instrument has the second current output option, use a separate power supply to energize
terminal 2.
HB_OPTIFLEX1300_EN_D4_080428.book Page 50 Tuesday, April 29, 2008 2:47 PM