Report item
Item specifics
  • Model Number: SV651 500mw rf module
  • Brand Name: G-NiceRF
  • Interface type: TTL/RS232/485
  • Frequency: 433/470/868/915MHz
  • Sleep current: <5uA
  • Size: 50.4*39*7.6mm
  • Color: Blue and silver
  • modulation: GFSK
  • Sensitivity: -121 dBm
  • Max output power: 500 mW
  • Voltage: 2.8 ~ 6.0 V
  • Temperature: -40 ~ +85
Product Description

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. 

 

6sets/lot 3km 500mW RS485 RF wireless kit 868mhz transmitter receiver module ( SV651 +3m sucker antenna +usb bridge board)

SV651 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.

 

Product Details:

SV651-1SV651-01SV651 + sucker antenna +usb bridge boardSV651+dongle+WT100-2

 

 

 

 

Specifications:

Product name: 500mW RF module SV651

Parameter

Min.

Typ.

Max.

Unit

Conditions

Operation conditions

Supply Voltage

2.8

5.0

6.0

V

TTL

4.5

5.0

5.5

 

232/485

Operating Temperature

-40

25

+85

      °C  

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

20

/

+27

dBm

Setting by software

Sensitivity

 

-121

 

dBm

@ 1.2kbps

 

 

Feature:

*3000m RF line-in-sight distance @ 1.2kbps
*433/470/868/915 MHz
*40 channels
*4 bytes net ID
*2 bytes node ID
*Multiple air data rate
*GFSK modulation
*Antenna match automatically and bi-direction switch control
*Support Serial port parameter setting
*Sensitivity: -121 dBm
*Max output power: 500 mW
*Voltage: 2.8 ~ 6.0 V
*Temperature: -40 ~ +85 °C 

 

Application:
*Remote telemetry                            
*Auto meter reading
*Security systems
*Data logger
*Wireless data communication
*Building residential automation and security
*Healthy monitoring
*Wireless PC peripherals
*Access Control System
*Robot control

 

 

 

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)

 

Spectrogram:

                                                     Radiated Emission Measurement

 Furnace temperature curve:

 We recommend you should obey the IPC related standards in setting the reflow profile:

  

  

 

Accessories:

Antenna:The antenna is an important part of the communication system. Its feature directly affects the performance of the communication system.

  

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.

 
 
  • 6pcs 500mW 433MHz RS485 RF module SV651
  • 6pcs 433MHz  3 Meters sucker antennas SW433-XP3M
  • 2pcs USB Bridge board SU108-485

 

 If you need another frequency band or interface, just leave message please!

 Free shipping by China post airmail

 

 

Other Related Products:

 

RF Module SV650 500mW Wirless Transmitter & Receiver 433MHz in Stock (Frequency 470/868/915 are Customizable) TTL/RS485

US$ 50.10/lot
2 pieces / lot

 

SU108-TTL+232+485 Interfaces USB Bridge Board Use for Wireless Data Transceiver RF Module

US$ 15.40/lot
3 pieces / lot

 

1.4Km Long Range SV614 RS232 Port Wireelss Transmitter & Receiver RF Module in 433MHz (Frequency 470/868/915 are customizable)

US$ 53.20/lot
2 pieces / lot

 

SWGPRS-ZT186 Straight Rod Antenna for GPRS Wireless RF Module Communication

US$ 7.00/lot
2 pieces / lot

 

 

 

5pcs SW433-WT36 Elbow Rod Antenna For Wireless RF Module in Different Frequency(433/470/868/915MHz)

US$ 11.60/lot
5 pieces / lot

 

5pcs SW433-WT100 Elbow Rod Antenna For Wireless RF Module in Different Frequency(433/470/868/915MHz)

US$ 11.60/lot
5 pieces / lot

 

 

50pcs SW915-TH12 Copper Spring Antenna for Remote Wireless RF Module Data Transmission

US$ 13.48/lot
50 pieces / lot

 

100mW 1.4KM Long Range 433/470/868/915MHz USB Interface Port Wireless Data Transmitter and Receiver Module SV613

US$ 50.00/lot
2 pieces / lot

 

 

 

 

 

 

 

 

 

 

Packaging Details
  • Unit Type: lot (6 Sets/lot)
  • Package Weight: 0.302kg (0.67lb.)
  • Package Size: 25cm x 18cm x 10cm (9.84in x 7.09in x 3.94in)
Shipping
Calculate your shipping cost by country/region and quantity.
Quantity: Ship to:
Packaging Details
  • Unit Type: lot (6 Sets/lot)
  • Package Weight: 0.302kg (0.67lb.)
  • Package Size: 25cm x 18cm x 10cm (9.84in x 7.09in x 3.94in)
Payment
We support the following payment methods. All payments made on AliExpress are processed by Alipay.