KROHNE OPTIFLEX 1100C EN - Manual (Page 30)

4
ELECTRICAL CONNECTIONS
30
OPTIFLEX 1100 C
www.krohne.com 01/2012 - 4001721801 - HB OPTIFLEX 1100 R01 en
• Turn the cover counterclockwise with a strap wrench.
• Remove the cover.
Figure 4-2: Electrical schematic
1 Power supply
2 Input: 14...30 VDC
CAUTION!
Make sure that the polarity of the power supply is correct.
Figure 4-3: How to open the terminal compartment cover
Figure 4-4: How to connect the device to the electrical circuit
WARNING!
If you do not push the wires away from the cover thread when you attach display unit to the signal
converter, there is a risk of damage to the wires.