Electrical Connection; Cable Plugs - bürkert 8311 Bedienungsanleitung

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Multipin M12 cable plug
(not supplied)
- Loosen threaded ring [1]
- Remove part [2] from the cable plug
- Wire acc. to pin assignment (see 4.3.2).
8311

4.3 Electrical connection

Always ensure the power supply is switched off before working on the
device. All the cable plugs must be plugged out. Use:
- a shielded cable with an operating temperature > +80 °C.
- a high quality voltage supply (filtered and regulated).
- Install a properly dimensioned fuse for the power supply.
- Connect the shielding to the earth, at both ends of the cable,
using a connection as short as possible.

4.3.1 Cable plugs

2518 cable plug (supplied)
- Unscrew the pressure screw [1] and remove the
pressure ring [2] and the seal [3].
- Remove contact holder [5] from the cover [4].
- Insert the cable into pressure screw [1], through
the pressure ring [2], through the seal [3] and
finally through the cover [4].
- Connect the wires on the contact holder [5].
- Position the contact holder [5] in steps of 90° then
put it back into cover [4], pulling gently on the cable
so that the wires do not clutter the housing.
- Tighten the pressure screw [1] (1.5...2 Nm).
- Place the seal [6] between the connector and the
fixed connector on the device and then plug the
type 2518 connector into the fixed connector.
- Insert and tighten the central screw [7] (0.5...0.6 Nm)
to ensure tightness and correct electrical contact.
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