SRWF-507, 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;
Technical specification of SRWF-507:
1 We use GFSK/FSK Modulation mode and use the high- efficiency forward error correction channel encoding technology so our modules have High anti- interference and low BER(Bit error Rate) feature.
2 Work frequency is 420.00~450.30/860~875/910~925MHz
3 Transmission power is 27dbm (500mW)
4 Receiving sensitivity is -121dbm(1200bps)
5 The standard SRWF-501 configuration provides 8 channels. If the user needs, it can be extended to 16/32 channels, meeting the multiple communication combination mode of the user.
6 Transmitting current <400mA
7 Receiving current <32mA
8 Sleeping current <30uA
9 Interface velocity is 1200/2400/4800/9600/19200bps
10 we have three Interface mode:UART TTL/RS-232/RS-485, User can setting it.
11 Power supply is +4.5~5.5VDC
12 Working temperature is -25 to 80
13 Working humidity is 10%~90%(relative humidity without condensation)
14 our module Dimension is 52.8mm*7.9mm*0mm
15 Reliable transmit distance is 3000m
16Interface baud rate is 9600bps with format of 8N1/8E1 and user self- definition, allowing the transmission of long data frames at one time for more flexible programming by users. (If the user needs, it can also transmit the data in unlimited length at one time).
17Even for semi duplex communication, the user doesn't need to prepare excessive programs, only receiving/transmitting the data from the interface. SRWF-507 will automatically, complete the other operations, such as transmission/receiving conversion in the air, control, etc.
ShangHai TangRay Info_tech Co.,Ltd
Website:www.51sunray.com
Tel:+86-21-50275250-808
mobile phone: 86-21-15800926219
Fax:+86-21-50270187
Currently, there is no product exhibited in SRWF-507, the Low-power Wireless Transceiver Data Module