VAMP 220 / 220R Arc protection system
User manual
VAMP Ltd
30
Vamp 24h support phone : +358 (0)40 573 6316
VM220.EN004
All the COM1 and COM2 connectors are mutually identical,
i.e., the modular cable can always be connected to one or
another.
The maximum total length of the modular cable, when taking
into account all slave units connected to the master unit, is 100
m.
VAM VAM
SLAVE UNIT 1
SLAVE UNIT 2
MODULAR CABLE
VX010
VX001 VX001
Figure 5.4.2-1 Wiring between the master unit and the slave unit, using
modular cable.
5.4.3. Wiring separate power supply to VAM 12 CD
When routing modular cables over very long distances, or when
the system contains more than five slave units, it is
recommended that a separate auxiliary voltage cable is used in
parallel with the modular cable.
Connect the auxiliary voltage cable to the 24 V terminals X3-5,
X3-6 in the master unit and the 24V inputs in the slave units.
See Figure 5.3.3-1 and Figure 5.4.3-1 .
NOTE!
Pay special attention to the polarity of the connections.
To Next Page
Loading...
Need help?
General
