KROHNE OPTIBAR DP 7060 C EN - Manual (Page 35)

ELECTRICAL CONNECTIONS
4
35
OPTIBAR DP 7060 C
www.krohne.com 04/2014 - 4003292001 - MA OPTIBAR DP 7060 C R01 en
4.3 Electrical connection
The connection of the power supply and the signal output is carried out via spring-loaded
terminals in the housing. The display and adjustment module is connected via contact pins with
the interface adapter.
4.3.1 Connection in the terminal compartment
Procedure
• Unscrew the housing cover.
• If present, remove the display and adjustment module by turning it to the left.
• Loosen union nut of the cable gland.
• For preparation of connection cable refer to
Cable preparation on page 31.
• Push the cable through the cable gland into the terminal compartment.
• Insert the wire ends into the open terminals according to the wiring plan. Flexible cores with
cable end sleeves as well as solid cores can be inserted directly into the terminal openings. In
case of flexible cores, press the spring terminal with a small screwdriver to open the terminal
opening.
• Check the proper hold of the wires in the terminals by lightly pulling on them.
• Connect the cable shield to the internal ground terminal, connect the outer ground terminal to
the customer/plant equipotential bonding.
• Tighten the union nut of the cable gland. The sealing ring must completely enclose the cable.
• Screw the housing cover back on.
Figure 4-7: Terminal compartment from above
.book Page 35 Friday, May 2, 2014 10:25 AM