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Low Power Wireless Transceiver Data Module

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SRWF-505, 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-505:

Serial number Item Parameter Note

1 Modulation mode GFSK/FSK

2 Work frequency 420.00~450.30/860~875/910~925MHz

3 Transmission power 20dbm (100mW)

4 Receiving sensitivity -121dbm(1200bps)

5 Channel amount 8channel User setting

6 Transmitting current ≤190mA

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℃~80℃

13 Working humidity 10%~90%(relative humidity without condensation)

14 Dimension 52.8mm×37.9mm×10mm

15 Reliable transmit distance 1500m

Add:No 201 Keyuan Road Zhangjiang Shanghai Pudong New Zone China

Post Code:201203






Sales Email:sales-AT-tangray.com


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