Technical Data - Siemens Sitraffic Sensus Unit C3077 Instruction Manual

14 Technical data

14 Technical data
1 2 3
Operating voltage
Fuse (external)
Buffer battery
Rechargeable
battery
Power consumption
GNSS subsystem
GSM subsystem
DSRC subsystem
Dimensions
Weight
24
4
8 – 32 V DC
1 A (in cigarette lighter cable connector)
2 A * (before connecting to vehicle electrical system
Term 15 and 30)
* fuses not included
Coin cell with nominal voltage of 3.0 V
Li-Ion with a nominal voltage of 3.6 V and a nominal
capacity of 1600 mAh. Charging time: 4 h at 3.0 V to 4.05 V
Power mode "Standby": 25 mW typ.
Power mode "Running": 450 mW typ.
12 channel high sensitivity GPS receiver with internal antenna
Quad-band GSM module with GPRS (multi-slot class 10) capability
DSRC interface is in accordance with CEN / TC 278
145 × 93 × 36 mm (excluding windscreen mounting bracket)
260 g (excluding windscreen mounting bracket)
1 Rechargeable battery
2 Rechargeable battery connector
3 Power supply connector
4 Service interface
© Siemens Aktiengesellschaft Österreich
Sitraffic Sensus Unit
Instruction Manual