Burkert 8690 Manuel D'utilisation page 25

Electrical Installation
8.2.4. elektrical installation with
circular plug-in connector
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!
→
Connect the pins according to the model (options) of the Pneu-
matic Control Unit
8.2.5. pin assignment with Micro switches
(Mechanical limit switches)
pin assignment of the circular connector (M12x1, 8-pole):
2 1
8
3 7
5 6
4
Fig. 20: Circular connector M12x1, 8-pole
Type 8690
pin assignment with micro switches (mechanical limit switches)
pin Wire color Configuration external circuit
5)
1 white
Micro switch
top (NO)
3 green
brown
2
Micro switch
bottom (NO)
yellow
4
Valve control
5 grey
0 / 24 V
Valve control
6 pink
GND
7 not used
8 not used
Table 5: Pin assignment with micro switches
The indicated colors refer to the connecting cable available as an
5)
accessory (919061)
english
1
Micro switch top
3
Micro switch top
2
Micro switch bottom
4
Micro switch bottom
5
0 / 24 V DC
± 10 %
6 Residual ripple
10 %
25