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Mounting and connecting the Extension Unit
3.3 Important notes for installation
Extension Units KPxx
Operating Instructions, 05/2019, A5E43600360-AC
39
3.3
Important notes for installation
NOTICE
Degree of protection IP65/Type 4X at risk when seals are not seated correctly
When there are no seals on the mechanical interfaces of the Extension Unit or if they are
damaged, IP65/Type 4X degree of protection is at risk.
During installation, especially when assembling the Extension Unit, check the condition and
proper seating of the seals.
Damage of the Extension Unit or the PRO device caused by unsuitable screws
Screws made from unsuitable material and screws of an incorrect dimension may damage
the Extension Unit or the PRO device.
Use only the screws supplied in the accessory kit for the Extension Unit.
Do not exceed torques
When you tighten the screws with an excessive torque, you can damage the threading in
the enclosure.
Tighten the screws with the specified torques.
Tools required
For installation of the Extension Unit you need:
●
A T10 Torx screwdriver
●
A T20 Torx screwdriver
For installation of operator controls you also need:
●
A Phillips screwdriver, size 4
●
A sharp knife, e.g. a box cutter
For installation of a reader you also need:
●
A slotted screwdriver, size 4
●
A sharp knife, e.g. a box cutter