User's Manual

Table Of Contents
Specifications
3-5
BreezeACCESS 4.0 System Manual
GU-RA to BS-GU Communication
Environmental
Standards Compliance, General
Physical interface RS 422
Cable Type EIA RS 422 3 x 2 x 26AWG + 1 x 2 x 24 AWG FTP Shielded.
3 x 26 AWG twisted pairs for RS 422 communication and 1x 24 AWG pair
for power supply
Cable Impedance 100 +/- 15 ohm @ 1 MHz (RS 422 pairs)
DC Resistance RS 422 pairs: 145 ohm/km
Power supply pair: 94 ohm/km
Maximum Cable Length 120 meters
Operating
Temperature
Outdoor Units
-40
0
C to 55
0
C (GU-RA: -40
0
C to 85
0
C)
Indoor equipment
0
0
C to 40
0
C
Operating Humidity Outdoor Units 5%-95% non-condensing, weather protected
Indoor equipment 5%-95% non-condensing
Type Standard
EMC FCC part 15 EN 300 385
Safety UL 1950, EN 60950
Environmental ETS 300 019 part 2-3 class 3.2E for indoor units
ETS 300 019 part 2-4 class 4.1E for outdoor units
Radio FCC part 15.247, ETSI ETS 301 253