Please observe the following before connecting
the operating voltage:
• Calculate the complete current consumption
according to the following table and select
both a suitable power unit and cable cross
section.
• Avoid long distances between the power unit
and the terminal. Calculate also the permitted
distance according to Appendix A.
The following rule applies for type 03:
Power supply Cable cross
section
Distance
Valve terminal
• Pin 1 = 2.2 A
• Pin 2 = 10 A max.
1.5 mm
2
≤ 8 m
• V
o
= 24 V 2.5 mm
2
≤ 14 m
VIFB6 - 03/05 3. Installation
9809c 3-21