Wiring Plan, Single Chamber Housing - KROHNE OPTISWITCH 5300 Handbook

5 Connecting to power supply
Housing overview
18
1. Unscrew the housing lid
2. Loosen compression nut of the cable entry gland
3. Remove approx. 10 cm (4 in) of the cable mantle, strip approx.
1 cm (0.4 in) of insulation from the ends of the individual wires
4. Insert the cable into the sensor through the cable entry
5. Open the terminals with a screwdriver
6. Insert the wire ends into the open terminals according to the wir-
ing plan
7. Tighten the terminals with a screwdriver
8. Check the hold of the wires in the terminals by lightly pulling on
them
9. Tighten the compression nut of the cable entry gland. The seal
ring must completely encircle the cable
10. Screw the housing lid back on
The electrical connection is finished.
5.3

Wiring plan, single chamber housing

The following illustrations apply to the non-Ex as well as to the Ex-d
version.
5
1
5
4
Fig. 11: Material versions, single chamber housing
1 Plastic (not with Ex d)
2 Aluminium
3 Stainless steel, precision casting
4 Stainless steel, electropolished (not with Ex d)
5 Filter element for air pressure compensation
5
2
OPTISWITCH 5300 C • - two-wire
5
3