Electrical Installation; Safety Instructions; Electrical Installation With Cable Gland - bürkert 8697 Bedienungsanleitung

9. ELECTRICAL INSTALLATION
Two kinds of connections are used for the electrical bonding of the
Pneumatic Control Unit:
• Cable gland
with cable gland M16 x 1.5 and screw terminals
• Multi-pole
with circular plug-in connector M12 x 1, 8-pole.
9.1. Safety instructions
DANGER!
Risk of electric shock.
▶ Before reaching into the device, switch off the power supply and
secure to prevent reactivation.
▶ Observe applicable accident prevention and safety regulations
for electrical equipment.
WARNING!
Risk of injury from improper installation.
▶ Installation may be carried out by authorized technicians only and
with the appropriate tools.
▶ In the case of devices with UL approval for the electrical instal-
lation use only cables which are approved for a temperature of
at least 70 °C.
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Type 8697
Electricalinstallation
Risk of injury from unintentional activation of the system and
an uncontrolled restart.
▶ Secure system from unintentional activation.
▶ Following installation, ensure a controlled restart.
9.2. Electrical installation
with cable gland
DANGER!
Risk of electric shock.
▶ Before reaching into the device, switch off the power supply and
secure to prevent reactivation.
▶ Observe applicable accident prevention and safety regulations
for electrical equipment.
Procedure:
→
Open the Pneumatic Control Unit: unscrewing the transparent cap
in an anticlockwise direction.
→
Push the cables through the cable gland.
→
Connect the wires according to the model (options) of the Pneu-
matic Control Unit.