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Author Topic: SRWF-508 Series Low Power Wireless Transceiver Data Module  (Read 13610 times)

tangray

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  • Helpful Post Rating: 1
  • Posts: 2
SRWF-508 Series Low Power Wireless Transceiver Data Module
« on: September 22, 2006, 03:51:05 AM »

 SRWF-508, the low-power wireless transceiver data module is used as the wireless data transceiver in short-ranges, with the small size, weight and power consumption and good stability and reliability. Narrowband low power UHF wireless data transmitters and receivers with channel spacings as low as 25 kHz:
 * AMR Automatic Meter Reading
 * Wireless alarm and security systems
 * Home automation
 * Low power telemetry
 * 433 / 868 and 915 MHz ISM/SRD band systems
 * Data radio can be used for Wireless conference voting system;
 * Mapping;
 * Radio modem can be used for Sports training & competition;
 * Wireless dishes ordering;
 * Wireless POS, PDA wireless smart terminal;
 * RF modem can be used for Electronic bus station and intelligent traffic;
 * RF transmitter Wireless electronic display screen and queuing machine;
 * Wireless telemetry Charging for parking, parking lot;
 * Wireless modem Automobile inspection and four-wheel orientation;
 * Wireless sensor Industrial wireless remote control and air conditioning remote controller;
 * Observation and predication of oil well and hydrological information;
 * Wireless RS232/RS485 conversion/connector;
 * Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system;
Condition: Technical specification of SRWF-508:
Serial number Item Parameter Note
1 Modulation mode GFSK/FSK   
2 Work frequency 420.00~450.30/860~875/910~925MHz   
3 Transmission power 30dbm (1W)   
4 Receiving sensitivity -121dbm(1200bps)   
5 Channel amount  8channel User setting
6 Transmitting current <550mA   
7 Receiving current <32mA   
8 Sleeping current  <30uA   
9 Interface velocity 1200/2400/4800/9600/19200bps   
10 Interface mode  UART TTL/RS-232/RS-485 User setting
11 Power supply +4.5~5.5VDC   
12 Working temperature -25 to 80 
13 Working humidity 10%~90%(relative humidity without condensation)   
14 Dimension 53mmx38mmx10mm   
15 Reliable transmit distance  4500m
 
Add:No 201 Keyuan Road Zhangjiang Shanghai Pudong New Zone China
Post Code: 201203
Tel: 86-21-38953738/50273877/50275255/50275250
Fax: 86-21-50270187
Web: http://www.51sunray.com/english/index.asp
Sales: 86-21-/50273877/50275255/50275250-803(805)
Tech: 86-21-50273877/50275255/50275250-805(807)
Sales Email:sales@tangray.com
Support:support@tangray.com
MSN: tingtingwong923@hotmail.com

Add:No 201 Keyuan Road Zhangjiang Shanghai Pudong New Zone China
Post Code: 201203
Tel: 86-21-38953738/50273877/50275255/50275250
Fax: 86-21-50270187
Web: http://www.51sunray.com/english/index.asp
Sales: 86-21-/50273877/50275255/50275250-803(805)
Tech: 86-21-50273877/50275255/50275250-805(807)
Sales Email:sales@tangray.com
Support:support@tangray.com
MSN: tingtingwong923@hotmail.com

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