Version 3.6
10
GENERAL
Operating Voltage
+ 6.0 ...30 Vdc +/- 5%Vdc
Temperature Range
Type approval condition: -25°C...+55°C.
Working conditions: -25°C...+65°C.
See note1.
Storage Temperature
-25°C … +55
°
C
Antenna Connector
50 ohm, D-sub Combo-RF, Female
Construction
PCB with sheet metal EMI shields
Size L x W x T
96 mm x 56 mm x 9 mm
Weight
150 g
OTHER MEASURES
ESD-failure threshold
8 kV contact, 15 kV air discharge
Note1. The units are type approved in -25°C...+55°C. However the manufacturer declares
perfect working conditions in -25°C...+65°C
.
2.1.1
Power supply
The allowed operating voltage is 6V +/-5% V
DC
. 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.
2.1.2
Hot plugin
The modem can be inserted or removed to the DTE-unit without having switched the power
OFF.