OBU Manual
Version 3.0 August 27, 2020 44
Technical data
Operating temperature - 40 °C to +85 °C
(also ambient storage temperature)
Power supply Operating power supply 8–32 V DC
Fuse (external) 1 A (in cigarette lighter cable connector)
2 A (before connecting to vehicle electrical system Term 15 and 30), not included
Buffer battery Coin cell, nominal voltage = 3.0 V
Rechargeable battery Li-Ion with a nominal voltage of 3.6 V, nominal capacity of 1600 mAh.
Charging time: 4 h at 3.0 V to 4.05 V
Power consumption Power mode “Standby”: 25 mW typ.
Power mode “Running”: 450 mW typ.
Supported technologies GNSS: GPS, GLONASS, Galileo
12 channel high sensitivity GPS receiver with internal antenna
GSM: Quad-band GSM module with GPRS (multi-slot class 10) capability
DSRC: DSRC interface is in accordance with CEN/TC 278
Dimensions 145 × 93 × 36 mm
Weight 400 g
Protection class IP42 according to IEC 60529
Conformity declaration
0408
The OBU is conform to European guideline 2014/53/EU (RED) and 2011/65/EU
(RoHS).
10R – 04 0012
The OBU satisfies ECE Regulation No. 10.5
- Electromagnetic Compatibility.
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