Electrical connections, 1 electrical installation: 2-wire, loop-powered – KROHNE OPTIFLEX 1100C Quickstart EN User Manual
Page 15
ELECTRICAL CONNECTIONS
3
15
OPTIFLEX 1100 C
www.krohne.com
01/2012 - 4001226201 - QS OPTIFLEX 1100 R01 en
3.1 Electrical installation: 2-wire, loop-powered
• Turn the cover counterclockwise with a strap wrench.
• Remove the cover.
• Attach the cover.
• Turn the cover clockwise.
Open the terminal compartment cover
Figure 3-1: How to open the terminal compartment cover
Connect the device to the electrical circuit
Figure 3-2: 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.
INFORMATION!
Use a 14...30 VDC power supply to energize the device.
Close the terminal compartment cover
Figure 3-3: How to close the terminal compartment cover
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