User's Manual

Chapter Five Specifications
Man_455U Rev 1.0 Page 43
Chapter Five SPECIFICATIONS
General
EMC specification EN 300 279 89/336/EEC
Radio specification EN-300-219/1 360 – 520 MHz, 5W
Housing 130 x 145 x 40mm
DIN rail mount
Powder-coated, extruded
aluminium or plastic
Terminal blocks Removable Suitable for 2.5sqmm conductors
LED indication OK operation, Serial RX
and TX, Radio RX and
TX, DCD active
Operating Temperature -30 to +60 degrees C
-40 to +70 degrees C
0 – 99% RH non-
condensing
Full performance
Typical performance
Power Supply
Nominal supply 11 to 15VDC – Backup
Lead Acid Battery
15-30 VDC – Main
Supply
Overvoltage and reverse voltage
protected. Provides Battery
charging features from main
supply.
Reverse current protected.
Current Drain @ 12VDC 90 mA quiescent During transmission up to 1.5A
Radio Transceiver
Single channel synthesized, fixed band
12.5 or 25KHz
360 –520 MHz (In 20 MHz
bands)
Transmit power Four levels 5W, 2W, 1W
and 0.5W
Configurable
Receive Sens (BER 10
-3
) -106 dBm
-112 dBm
-114 dBm
-116 dBm
9600 Baud
4800 Baud
2400 Baud
1200 Baud
Signal detect / RSSI -120 to -60 dBm