105U-G Wireless Gateway User Manual
Page 75 © August 2003
Chapter 5 SPECIFICATIONS
General
EMC approval EN55022 (CISPR 22)
EN 50082-1
AS 3548
89/336/EEC
Radio standards EN-300-220
AS 4268.2 AUST
RFS29 NZ
405 – 490 MHz, 10 - 500 mW
869 MHz, 500mW
220 – 235MHz, 5W
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, Active
operation, digital I/O,
Radio RX and TX, Serial
RX and TX
Operating Temperature 105U-G-MD1
105U-G-PR1
105U-G-ET1
-20 to 60 degC
0 to 60 degC
0 to 60 degC
Humidity 0 – 99% RH
non-condensing
Power Supply
Battery supply 11.3 - 15.0 VDC
AC supply 12 - 24 VAC, 50/60 Hz
DC supply 9 - 30 VDC
Battery Charging circuit Included, suitable for
12Vsealed lead acid
batteries
Regulated to max 1.5 amp charging
current
Normal
Current Drain at
12VDC
105U-G-MD1
105U-G-PR1
105U-G-ET1
150 mA
270 mA
270 mA
add 5mA per active I/O
Normal Current Drain at
24VDC
105U-G-MD1
105U-G-PR1
105U-G-ET1
90 mA
170 mA
170 mA
add 3mA per active I/O
Radio transmitter inrush,
additional to above
350mA @ 12VDC
250mA @ 24VDC
Power fail status Monitored Can be transmitted to remote
modules
Battery voltage Monitored Analogue value can be transmitted
Low voltage status can be
transmitted
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