Example of connection (type 05)
The diagram overleaf shows the connection of a
common 24 V supply for pin 1 and pin 2. Please
note that:
• the outputs/valves must be protected against
short circuit/overload with external 10 A fuse
(slow blowing)
• the electronic components and inputs must
be protected against short circuit/overload
with an external 3.15 A fuse (recommenda-
tion)
• the supply of the sensors is protected
additionally by the internal 2 A fuse
• the valves are protected additionally by the
internal 4 A fuse (slow blowing)
• the common tolerance of DC 24 V ± 10 %
must be observed
• the node must be supplied via the adapter
cable
• both pins for potential equalization are con-
nected and compensating currents must be
prevented.
• the operating voltage can be switched off
separately at pin 2 (valves/electrical outputs).
VIFB6 - 03/05 3. Installation
9809c 3-35
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