Manual Supercom 646 GPRS rev. 04-02-2011
18
6.3 Technical Data
General
Operating temperature
5° - 55°C
Storage temperature
-10° - 60°C (dry environment)
Weight
0.340 Kg (Power supply GSM + RS232).
Housing
Protection class according DIN 40050 IP 40 (except the bottom for the passage of cables)
Dimensions
Housing dimensions
180x154x46 mm
Interface de communication available
Optical interface is installed by default on each radio central Supercom 646.
USB
M-Bus
GSM/GPRS
Radio communication
Communication
Bi-directional
Modulation
FSK
Frequency
433.82 MHz
Radio protocol
Radian 0
Data transmission
EN 60870-5 (M-Bus)
PER
10 mW
Range on free field
ca. 300 m
Range in buildings
approx. 30 m*
* Values depend on the structure of buildings
Due to physical conditions, the transmission and reception ranges can vary (Influence of temperature, humidity, atmospheric pressure
Electronic Characteristics
Network Power Module Backup Battery:
3V Lithium Manganese Dioxide (Li-MnO2) format
2
/
3
A
Power Module Batteries :
3,6V Lithium Thionyl Chloride (Li-SOCI2) format D + 2 x 3V format A (soldered to the mother-
board).
GPRS subscription requirements for mobile phone:
M2M data exchange
Internet access
The GPRS module plays the role of the HTTP Client and FTP Client.
A basic GPRS subscription with Public Internet Access is enough.
Subscriptions with CAA (Corporate Application Access) and CNA (Corporate Network Access)
can also be used without providing additional functionally to the GPRS module.
CSD communication
To be called, the GPRS subscription of the SIM card must be able to receive incoming calls
via its own number (CSD MT or CSD incoming).
If the subscription provides an output channel or DSF MO, and an outgoing voice channel, it is
possible to use the redial function of the central Supercom 646.
SMS sending and receiving in GSM text format with 160 characters per SMS.
