Idiomas disponibles
Idiomas disponibles
4.2.2
Installing cable glands
AQ Switch 150-1000 actuators are fitted with 3×M20 cable entries.
Cable glands must not be oriented upwards (loss of water tightness).
How to install cable glands
For each cable entry used
1. Remove plug from the cable
entry with 23mm (M20 entry)
open-end wrench.
2. Separate sealing nut from its
cable gland.
3. Screw and tighten cable gland
in the cable entry.
4. Thread the sealing nut on the cable and pass the cable through
the cable gland.
Unused entries must be kept closed by their plugs as they are part of the
components allowing actuator IP68 protection setting.
4.3
Wiring
How to wire actuator
The wiring must be done according to the wiring diagram of your actuator.
See Appendix for more information on the wiring.
Both thermal protector and torque limit switches must be integrated into
your control system to prevent potential damage to the actuator or valve.
1. Using a 3×0.5mm flat blade screwdriver, connect power supply
on terminals according to your wiring diagram.
2. Crimp a ring cable lug on the ground cable.
3. Using a 4 mm Allen key, remove the screw.
4. Install a washer between the head of the screw and the ring
cable lug.
5. Tighten the screw.
6. Tighten sealing nut on the cable gland when you have
completed wiring.
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