36
16. TECHNICAL CHARACTERISTICS
16.1 Base CAR
V2
.
• Dimensions (LxHxD): ....................................................................................................................................105 x 82 x 26 (mm)
• Base Power Supply: .....................................................................................18 V nominal via twin-wire communication BUS
• RF communication: ........... backbone 868.4 MHz, GFSK modulation, cover 30-100 m (depending on the environment)
• Power and duty cycle: ......................... Power Tx < 10 dBm, duty cycle < 0.1%in one hour (in normal functioning mode)
• Functioning room temperature: ..........................................................................................0 - +50°C (recommended < 40°C)
• Connection technique: ...............................................................................................................................2 non-polarised wires
• Connection cable max. length: .......................................50 m (with cable of 2x0.75mm
2
) (0.5 ÷mm
2
min - 1.5 mm
2
max)
16.2 CAR
V2
.
• Dimensions (LxHxD): .................................................................................................................................. 142 x 103 x 31 (mm)
• CAR
V2
power supply: ................................................................................................................................. 2 x 1.5 V, AA batteries
• Duration of the batteries: ......................................................................................................................1 year (with normal use)
• IMG_BUS protocol maximum input: ............................................................................................................. 23 mA - 250 mW.
• Functioning room temperature: .................................................................................................................................... 0 - +40°C
• Warehouse temperature: ..............................................................................................................................................-10 - +50°C
• Protection rating according to EN 60730: .................................................................................................................................. II
• Protection rating according to EN 60529: ............................................................................................................................ IP 20
• Connection technique: ........................................................................................................................................2 polarised wires
• Precision indication room temp.: .....................................................................................................................+/- 0.5°C a 25°C*
• NTC room temp. sensor: ............................................................................................................................................50 k at 25°C
• Clock indication diversion ........................................................................................................................... +/- 15 minutes/year
* = the indication of the room temperature can be aected by the point of installation of the CAR
V2
(e.g. hot wall, cold
wall, height from the ground, etc.)