17
Electrical installation
9. elecTrical inSTallaTion
9.1. Safety instructions
Danger!
risk of electric shock!
• Before reaching into the system, 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!
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 24 V Dc
9.2.1. electrical installation with cable gland
procedure:
→
The screw terminals can be accessed by unscrewing the body
casing (stainless steel).
→
Push the cables through the cable gland.
→
Connect the wires.
IN 1
IN 2
24 V
Valve
+
-
+
-
Jumper:
Color assignment of the Top LEDs
Screw terminals
end positions
Screw terminals
Supply 24 V DC
Screw terminals
Valve (control)
ye gn
To
p
Bot
Bot
To
p
IN 1 = Top (top)
IN 2 = Bot (bottom)
ye gn
To
p
Bot
Bot
To
p
Jumper: assignment p-n-p or n-p-n
outlet (optional)
Fig. 10: Connection with cable gland
english
Type 8691