User's Manual
Chapter Five Specifications
man_905_2.0.doc Page 45
Chapter Five SPECIFICATIONS
General
EMC approval EN55022 (CISPR 22)
- CLASS B
EN 50082-1
I-ETS 300 683
AS 3548
89/336/EEC
Radio standards – 105U MPT 1329 UK
I-ETS-300-220
AS 4268.2 AUST
RFS29 NZ
458 MHz, 500 mW EIRP
430 - 450 Mhz, 10 - 500 mW
472 MHz, 100 mW EIRP
458 MHz, 500 mW EIRP
Radio standards – 905U FCC Part 15.247 902 – 928 MHz, 1W
Housing 130 x 185 x 60mm
DIN rail mount
Powder-coated, extruded aluminium
Terminal blocks Removable Suitable for 2.5 mm
2
conductors
LED indication Power supply,
OK operation, digital I/O,
RX and TX
Operating Temperature -20 to 60 degrees C
Power Supply
Battery supply 11.3 - 15.0 VDC
AC supply 12 - 24 VAC, 50/60 Hz Overvoltage protected
DC supply 15 - 30 VDC Overvoltage and reverse voltage
protected
Mains supply 110-250 VAC via plug-pack transformer
Battery Charging circuit Included for 1.2-12 ahr sealed lead acid
battery
Solar regulator Included Direct connection of solar panel (up
to 30W) and solar battery (100 Ahr)
Current Drain 70 mA quiescent for ‘U’
45 mA quiescent for ‘S’
+ 10 mA/active digital input
+ 25 mA/active digital output
+ 2 x analogue I/O loop (mA)
Analogue loop supply Included 24V DC 150 mA
Mains fail status Monitored Can be transmitted to remote
modules
Battery voltage Monitored As above
Radio Transceiver (105U)










