Type 3320, 3321
Installing the valve
8.3.5
Terminal layout – operating voltage
and büS network
Clip
Layout (from device perspective)
CAN shield
24 V
±10%
10
max. residual ripple 10%
9
GND
CAN_GND
1*
Only connect when a separate line is used
for CAN.
2*
CAN_H
3*
CAN_L
Tab. 11:
Terminal layout – operating voltage and büS network
* Electrical installation of büS network:
Terminals 1, 2 and 3 (CAN interface) are for the büS
network connection.
Clip 1 is bridged internally with clip 9, however it is not
designed for the operating voltage.
8.3.6
Close device
NOTE!
The ingress of dirt or moisture may cause damage or
malfunction.
To preserve IP65 protection, ensure the following before
closing the device:
▶ The seal in the actuator housing/actuator cover must be
inserted and undamaged.
▶ The seal surfaces must be clean and dry.
Blind cover
LED & storage
module
Actuator cover
Fig. 16:
Close device
English
Marks
Blind cover closed
29