2Sets/lot 3Km 915Mhz 500Mw Ttl / Rs232 / Rs485 Port Rf Transmitter Receiver Module Kit (Sv652 + Antennas + Dongle)
- Brand NameG-Nicerf
- Model NumberSv652 500Mw Rf Module
- Frequency433/470/868/915 Mhz
- InterfaceTtl / Rs232/rs485
- Sensitivity-121 Dbm
- Working Voltage2.8~6.5V(Ttl); 4.5~5.5V(Rs232/rs485)
- Sleep Current< 5Ua
- Transmit Current350Ma @27Dbm
- Transmit Power20~27Dbm
- Size62.5*43.2*14.3 Mm
- CaseAluminium Case
- Voltage4.5 ~ 6.5 V
We are an original manufacturer with more than 10 years experience of researching, developing, producing and selling IOT(internet of things) products such as RF modules, walkie talkie modules and integrated digital sensor modules.Meanwhile,ODM and OEM projects are welcomed.
2sets/lot 3km 915mhz 500mW TTL/RS232/RS485 port rf transmitter receiver module kit (SV652 + antennas + dongle)
SV652 is a high-power, highly integrated wireless data transmission module, using high-performance Silicon Lab Si4432 RF chip. Low receiver sensitivity, coupled with industry-leading output power of 500 mW guarantee expand the scope and improve the link performance. Module provides a multi-band multi-channel and network ID to reduce interference during transmission to improve the transmission performance. Users can modify the software or online via PC serial port settings and the RF parameters.
Parameter Min. Typ. Max. Unit Conditions Operation conditions Supply Voltage 4.5 5.0 6.5 V TTL 4.5 5.0 5.5 232/485 Operating Temperature
-40 25 +85 Current consumption RX Current 25 mA TTL 34 mA 485 32.7 mA 232 TX current 350 mA @ 27dBm Sleep Current ≤5 uA RF parameter Frequency 414.92 433.92 453.92 MHZ @ 433MHZ 470.92 470.92 509.92 MHZ @ 470MHZ 849.92 868.92 888.92 MHZ @ 868MHZ 895.92 914.92 934.92 MHZ @ 915MHZ Air data rate 1.2 9.6 38.4 Kbps GFSK Output power 13 / +33 dBm Setting by software Sensitivity -121 dBm @ 1.2kbps
*3000m RF line-in-sight distance @ 1.2kbps
*4 bytes net ID
*2 bytes node ID
*Multiple air data rate
*Antenna match automatically and bi-direction switch control
*Support Serial port parameter setting
*Sensitivity: -121 dBm
*Max output power: 500 mW
*Voltage: 4.5 ~ 6.5 V
*Temperature: -40 ~ +85 °C
*Auto meter reading
*Wireless data communication
*Building residential automation and security
*Wireless PC peripherals
*Access Control System
Pin No. Definition Description 1 VCC Connected to the positive power supply (typical 5V) 2 GND Connected to ground 3 TXD Data transmitting 4 RXD Data receiving 5 SET Configuration parameters enable (low to enable the configuration parameters, the default high-level output) 6 CS Enable (Low level sleep, the current is less than 5uA,High level default)
Antenna:The antenna is an important part of the communication system. Its feature directly affects the performance of the communication system. The match impedance of module is 50 ohms, we recommend that users adopt standard spring antenna.
USB Bridge Board:Modules needed by configuration tool to configure the relative parameters. The Company supplies a USB interface matching plate adapter with TTL/RS232/RS485 level, so that users can quickly and easily with the PC side communication.
Radiated Emission Measurement
If you need another frequency band 433/470/868MHz or TTL/RS232 interface, just leave message please!