11
RTX1000/2000, SPX1200T Installation
6.7 Routing the electrical power supply leads
D
!
A
Connect the unit directly to the battery.
When doing so, you should also follow the vehicle manufacturer's guidelines.
Route the power supply lead as illustrated (fig. b):
➤ Run the wiring loom to the battery compartment along a route where it is
protected.
➤ Connect the power supply negative lead (black) to the battery negative
terminal as illustrated.
➤ Connect the voltage monitor negative lead (black) to the battery negative
terminal as illustrated.
I
➤ Connect the power supply positive lead (red) to the battery positive terminal
as illustrated via a 40 A fuse.
➤ Connect the voltage monitor positive lead (red) to the battery positive
terminal as illustrated via a 2 A fuse.
➤ Connect the wiring loom to the unit and fix with a cable tie in a suitable
position (fig. b 2.).
DANGER!
For EX/III and FL vehicles (according to ADR guideline), a battery master switch
must be installed.
WARNING!
• The electrical connections may only be made by competent technical staff
with the appropriate specialist knowledge.
• Before carrying out any work on electrically operated components, make
sure that they are disconnected from the power supply.
NOTICE!
• The connection to the vehicle's electrical system should be protected by a
40 A fuse for the power supply and a 2 A fuse for the voltage monitor.
• The battery must be capable of supplying the required current and voltage
(chapter “Technical data” on page 16).
NOTE
Place the fuse holder no more than 0.3 m from the positive terminal of the
battery.
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