User's Manual

905U-K.MAN Rev. 1.1 January 2002
ELPRO Technologies Pty Ltd Page 37
General
EMC approval FCC Part 15
Radio standards USA FCC Part 15.247
Canada RSS-210
902 – 928 MHz, 1 Watt
Housing 160 x 64 x 36mm
IP66
Industrial-grade painted
aluminium
I/O & Power Connection Weatherproof bayonet
connector
Female P/N:
Conxall 6282-7SG-522
Suitable for 0.75 mm
2
conductors
Matching female part supplied
with unit
LED indication Transmit, Operation OK,
Configuration mode,
Reading analogue
Operating Temperature -40 to +55 degrees C
Power Supply
External Battery supply 5.4 - 30 V DC Overvoltage, reverse power
protected
Current Drain <100 µA
10mA + analogue loop
current
“Sleep” mode
Operating mode
Analogue loop supply Included 24V DC Nominal, 30mA
Low Battery voltage status Monitored Can be transmitted to remote
modules
Radio Transmitter
Frequency 902 - 928 Mhz 250 kHz channel spacing
Transmit power 1 Watt
Frequency Stability +/- 10 kHz
Expected line-of-sight range
(subject to local conditions)
20 Miles +@ 4W EIRP
15 km @ 1W EIRP
USA/Canada
Australia / New Zealand
Range may be extended by using
up to 5 intermediate 905U