WDM8000 Wireless Data Modem

Quick Overview

The WDM8000 Wireless data modem is designed for data transmission of RS232 serial data or 4 digital and analogue I/O channels. The WDM8000 features programmable UHF and VHF radio frequencies with selectable RF power of 0.5W to 5W. The WDM8000 is built into a robust IP54 Aluminium housing with DIN rail or surface mounting options and SMA connector for the antenna connection. Programming of parameters, including channel configuration, radio frequencies, power output, etc is done using a standard PC and the dedicated software and built in RS232 interface. For mobile users an internal GPS receiver may be installed, if required.

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Details

The WDM8000 is a flexible data modem for transmitting RS232 or digital and analogue IO's wirelessly. The WDM8000 features configurable UHF and VHF frequencies with selectable RF power levels from 0.5W to 5W. The Aluminium enclosure is IP54 and mounts on to standard DIN rail to provide a secure mounting for fixed or mobile installations

Programming of all parameters, including configuration of the data interface, radio frequencies, power output, can be performed by using a standard PC through the built-in RS232 interface and dedicated software. Once the simple configuration procedure is completed, the units will be ready for transmitting and receiving data.

Features

Easy to setup
Reliable data communications
Point to point or Point to multi-point data transmission
Selectable 500mW, 1, 3 or 5W output Power
Transparent mode transmission
Programmable UHF or VHF frequency ranges
RS232 interface
Four level FSK or GSMK modulation

Specifications

Transceiver

Frequency VHF:	68 to 87.5MHz or 136 to 174MHz
Frequency UHF:	350 to 410MHz or 400 to 470MHz
Channel spacing:	12.5 / 20 / 25 kHz
No. of channels:	127 Channels
Type of emission:	25K0F1D/12K5F1D
Communication mode:	Simplex/Half-Duplex
Mode of operation:	Simplex / Semi-duplex
TX Output power:	500mW ..... 5W / 50 Ohms
RX Sensitivity:	-112 ... -110 dBm (BER <10 E-4)
Adjacent channel selectivity:	>70dB at 25kHz >60dB at 12.5kHz

General

Operating voltage:	9 to 16vDC or 16 to 55vDC
Power consumption:	50mA Standy, 2.0A max (transmit)
Stand-by:	< 130 mA
Antenna connector:	SMA male, 50 ohm.
Temperature range:	-25°C to +55°C
Dimension:	H: 179 x W: 69 x D: 37 mm
Weight:	428 g
Construction:	Aluminium Enclosure (IP54)

Data Modem

Interface:	RS232 with DB25 male connector
Data speed of RS interface:	300 - 115,200 bps (buffer 1 Kbit)
Data speed of radio interface:	19,200bps (25kHz channel) 14,400bps (12.5kHz channel)
Data formats	Asynchronous Data

The WDM8000 comply to the 1999/5/EF directive. The concerned standards are EN300 086, 300 113 & 300 279. CE approved according to EC directive 89/336/EEC.

Availability: Stock Item

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF	DESCRIPTION	DOWNLOADS	PRICE	ORDER ITEM

VHF Radio Modem
RE8WDM12/2F2	WDM8000 Wireless Data Modem with FFSK modulation. VHF Radio Frequency: 136-174MHz. 127 channels with 12.5, 20 or 25KHz channel spacings in any PMR frequency band. Selectable 0.5, 1, 3 or 5 Watt transmitter power. Receiver sensitivity 107dBm 19,200 version FFSK. Power Supply: 9 to 16vDC (2.0A Max transmit) Standby 70mA. SMA male antenna connector. DB25 male connector. Dimensions 179 x 69 x 37mm. Weight 428g. Operating Temp -25 to +55°C.	Datasheet Size: (718.38 KB)	£642.86	or call us for a quote
RE8WDM12/2G1	WDM8000 Wireless Data Modem with GMSK modulation. VHF Radio Frequency: 136-174MHz. 127 channels with 12.5, 20 or 25KHz channel spacings in any PMR frequency band. Selectable 0.5, 1, 3 or 5 Watt transmitter power. Receiver sensitivity 112dBm 9,600 version GMSK. Power Supply: 9 to 16vDC (2.0A Max transmit) Standby 70mA. SMA male antenna connector. DB25 male connector. Dimensions 179 x 69 x 37mm. Weight 428g. Operating Temp -25 to +55°C.		£642.86	or call us for a quote
RE8WDM48/2F2	WDM8000 Wireless Data Modem with FFSK modulation. VHF Radio Frequency: 136-174MHz. 127 channels with 12.5, 20 or 25KHz channel spacings in any PMR frequency band. Selectable 0.5, 1, 3 or 5 Watt transmitter power. Receiver sensitivity 107dBm 19,200 version FFSK. Power Supply: 16 to 55vDC (2.0A Max transmit) Standby 70mA. SMA male antenna connector. DB25 male connector. Dimensions 179 x 69 x 37mm. Weight 428g. Operating Temp -25 to +55°C.		£683.75	or call us for a quote
RE8WDM48/2G1	WDM8000 Wireless Data Modem with GMSK modulation. VHF Radio Frequency: 136-174MHz. 127 channels with 12.5, 20 or 25KHz channel spacings in any PMR frequency band. Selectable 0.5, 1, 3 or 5 Watt transmitter power. Receiver sensitivity 112dBm 9,600 version GMSK. Power Supply: 16 to 55vDC (2.0A Max transmit) Standby 70mA. SMA male antenna connector. DB25 male connector. Dimensions 179 x 69 x 37mm. Weight 428g. Operating Temp -25 to +55°C.		£683.75	or call us for a quote

UHF Radio Modem
RE8WDM12/7F2	WDM8000 Wireless Data Modem with FFSK modulation. UHF Radio Frequency: 400-470MHz. 127 channels with 12.5, 20 or 25KHz channel spacings in any PMR frequency band. Selectable 0.5, 1, 3 or 5 Watt transmitter power. Receiver sensitivity 107dBm 19,200 version FFSK. Power Supply: 9 to 16vDC (2.0A Max transmit) Standby 70mA. SMA male antenna connector. DB25 male connector. Dimensions 179 x 69 x 37mm. Weight 428g. Operating Temp -25 to +55°C.		£642.86	or call us for a quote
RE8WDM12/7G1	WDM8000 Wireless Data Modem with GMSK modulation. UHF Radio Frequency: 400-470MHz. 127 channels with 12.5, 20 or 25KHz channel spacings in any PMR frequency band. Selectable 0.5, 1, 3 or 5 Watt transmitter power. Receiver sensitivity 112dBm 9,600 version GMSK. Power Supply: 9 to 16vDC (2.0A Max transmit) Standby 70mA. SMA male antenna connector. DB25 male connector. Dimensions 179 x 69 x 37mm. Weight 428g. Operating Temp -25 to +55°C.		£642.86	or call us for a quote
RE8WDM48/7F2	WDM8000 Wireless Data Modem with FFSK modulation. UHF Radio Frequency: 400-470MHz. 127 channels with 12.5, 20 or 25KHz channel spacings in any PMR frequency band. Selectable 0.5, 1, 3 or 5 Watt transmitter power. Receiver sensitivity 107dBm 19,200 version FFSK. Power Supply: 16 to 55vDC (2.0A Max transmit) Standby 70mA. SMA male antenna connector. DB25 male connector. Dimensions 179 x 69 x 37mm. Weight 428g. Operating Temp -25 to +55°C.		£683.75	or call us for a quote
RE8WDM48/7G1	WDM8000 Wireless Data Modem with GMSK modulation. UHF Radio Frequency: 400-470MHz. 127 channels with 12.5, 20 or 25KHz channel spacings in any PMR frequency band. Selectable 0.5, 1, 3 or 5 Watt transmitter power. Receiver sensitivity 112dBm 9,600 version GMSK. Power Supply: 16 to 55vDC (2.0A Max transmit) Standby 70mA. SMA male antenna connector. DB25 male connector. Dimensions 179 x 69 x 37mm. Weight 428g. Operating Temp -25 to +55°C.		£683.75	or call us for a quote