Operating; Electric Connections - Quick RDS 1530 Manual Del Usuario

OPERATING

GB

ELECTRIC CONNECTIONS

The instrument meets EMC standards (electromagnetic compatibility) however correct installation is
fundamental 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.
• Plug in a shunt with a transduction ratio of 1mV/1A (not provided) to the battery charger output, taking
particular care with regard to correct poles when connecting the wire to the terminals of the instrument.
Two terminal blocks are found at the back of the instrument for connection of the various electric signals.
TERMINAL BLOCK M1
POSITION
TERMINAL BLOCK M2
POSITION
12
SIGNAL
+
1
V supply
-
2
V supply
3
V1
4
V2
5
V3
6
0V
SIGNAL
I1 +
1
I1 -
2
I2 +
3
I2 -
4
5 I3 +
6 I3 -
1 2 3 4
1 2 3 4 5 6
DESCRIPTION
Instrument positive power supply
Instrument negative power supply
Positive voltage measurement V1
Positive voltage measurement V2
Positive voltage measurement V3
Negative voltage measurement
DESCRIPTION
Positive shunt current measurement I1
Negative shunt current measurement I1
Positive shunt current measurement I2
Negative shunt current measurement I2
Positive shunt current measurement I3
Negative shunt current measurement I3
5 6
RDS 1530 - REV003A