Elpro Technologies 455U-D Manual do Utilizador descarregar pdf (Página 68)

Chapter Five Specifications

Man_455U-D Rev 3.04 Page 69

Receive Sens (BER 10

-3

)

12.5KHz channel

-106 dBm

-112 dBm

-114 dBm

-116 dBm

9600 Baud

4800 Baud

2400 Baud

1200 Baud

Signal detect / RSSI -120 to -60 dBm

Expected line-of-sight range

@ 5W

30 km @ 19200 baud

(25Khz)

35 km @ 9600 baud

(12.5Khz)

60 km @ 4800 baud

Range may be extended by up to

6 intermediate modules as

repeaters.

Lightning surge protection Internal gas discharge arrester

Antenna Connector Female SMA coaxial

Data Serial Ports

RS232 Port DB9 female DCE RTS/CTS/DTR/DCD hardware

signals provided

RS485 Port 2 pin terminal block Maximum distance 1.2 km

Data rate (bit/sec) -

configurable

600, 1200, 2400, 4800,

9600, 14400, 19200,

28800, 31250, 38400,

57600, 76800, 93750,

115200, 187500

Byte format 7 or 8 data bits Stop/start/parity bits configurable

Configuration Serial Port

RS232 Port RJ45 – EIA561 9600 baud, 8, n, 1

Diagnostics

OK led

Low signal receive led

CTS/RTS indication

Online / Link Status

RS232 activity

RS485 activity

Radio Transmit

RSSI measurement in

dBm

BER test

1 2 ... 63 64 65 66 67 68 69 70 71 72 73 ... 81 82

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Elpro Technologies 455U-D Manual do Utilizador Página 68

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