Version 1.0
8
2
TECHNICAL SPECIFICATIONS
2.1
SATELLINE-3AS SLR Technical specifications
SATELLINE-3AS SLR complies with the following international standards:
o
EN 300 113-2
o
EN 301 489 (EMC-requirements)
o
EN 60950 (Electrical Safety)
o
FCC CFR47 part 90
RECEIVER
TRANSMITTER
Frequency Range
403...473 MHz
Channel Spacing
12.5 kHz / 20 kHz / 25 kHz
Carrier power
0.1, 0.2, 0.5 and 1W
2.1.1
Power supply
The allowed operating voltage is 6 V
DC
+/-5%. The radio modem must only be connected to a
power supply with an adequate current output.
NOTE! There is a galvanic connection between signal ground (SGND, pin 10), ground (GND,
pin 13), outer conductor of antenna connector and modem casing.
The power cable (+V
b
and GND) must be connected to a power supply with a proper output
voltage and with a minimum output current of 1A.
The modem withstands a live insertion or removal from the DTE-unit without switching OFF the
power.