Burkert 2511 Instructions De Service page 6

Pin assignment
110 - 230 V
Valve output
PE
Valve output
Fig. 1: Pin assignment 110 - 230 V
24 V
Valve output
Valve output
Fig. 2: Pin assignment 24 V
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Connecting the device socket
20 mm
→
Remove 20 mm of insulation from the cable.
DANGER!
Risk of electric shock from 110 - 230 V model if the
protective conductor contact is missing!
• Always connect the protective conductor contact!
• Check that the protective conductor functions!
→
Connect the device socket according to the pin assign-
ment in Fig. 1 or Fig. 2.
Fig. 3: Installing the cable gland
→
Install the cable gland (see Fig. 3) and tighten the
screw connection to max. 2.5 Nm.
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+ − ∼
− + ∼
PE
PE
+ − ∼
− + ∼
max. 2,5 Nm
INSTALLATION
Safety Instructions
WARNING!
Risk of injury when installing the device socket.
• This work may be carried out by authorised technicians
only and with the appropriate tools!
• After an interruption in the power supply or pneumatic
supply, ensure that the process is restarted in a defi ned
or controlled manner!
Electrical Installation
DANGER!
Risk of electric shock when reaching into the equip-
ment!
• Before starting work, always switch off the power supply
and safeguard to prevent re-activation!
• Observe applicable accident prevention and safety regu-
lations for electrical equipment!
Make certain voltage and type of current match rat-
ing plate.
Installing the device socket
WARNING!
Risk of short circuit if the screw connection is not
sealed.
• Ensure that the seal is seated correctly!
• Attach the device socket carefully!
The cable outlet can be rotated by 180°.
can be rotated
by 180°
→
Attach the device socket from min. 50 Ncm up to max.
80 Ncm.
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min. 50 Ncm
max. 80 Ncm
seal
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