Operating; Electric Connections - Quick RDS 1540 Manual Del Usuario

OPERATING

GB

ELECTRIC CONNECTIONS

The instrument meets EMC standards (electromagnetic compatibility) however correct installation is fundamen-
tal in order not to compromise its performance as well as operation of the instruments found nearby. For this
reason, the instrument's cables must be at least:
• 1 m away from cables that carry radio signals (except for SSB radio transmitters).
• 2 m away from cables that carry SSB radio transmitter radio signals.
Follow the rules given below when doing the electrical work for the instrument:
• Turn on power to the instrument only after making and checking that all the electric connections are correct.
• Put in a switch to turn on and shut off the instrument.
• Install a 200 mA fast blow fuse on the instrument's power supply line.
• Use an unscreened cable with a braided pair (cross section 0.25/ 0.35 mm
ohm) for data interface connection (CANH and CANL signals).
• The data cable cannot be more than 100 meters long.
A terminal block is found at the back of the instrument for connection of the various electric signals.
POSITION SIGNAL
+
1
-
2
CANH
3
CANL
4
CONNECTION DIAGRAM
FIG. 1
SBC ADV PLUS
BATTERY
12V / 24V
14
DESCRIPION
Instrument positive power supply
Instrument negative power supply
CAN interface
CAN interface
SWITCH
2
AWG 22/24, impedance 100/150
FEMALE
CONNECTOR
A 9 POLI DB9
FUSE
RDS 1540
ON
1 2 3 4
1 2 3 4 5 6 7 8
RDS 1540 - REV003A