Report item
Item specifics
  • Model Number: SV654 500mW rs232 rf module
  • Brand Name: G-NiceRF
  • Frequency: 433/470/868/915 MHz
  • Interface: USB port
  • Sensitivity: -121 dBm
  • Working voltage: 4.5~5.5V
  • Sleep current: < 5uA
  • Transmit current: 350mA @27dBm
  • Transmit power: 20~27dBm
  • RX current: 32.7mA
  • Size: 62.5*43.2*14.3 mm
Product Description

 SV654 -  500mW RS232 port High-power Wireless Module

SV654 is a 232 high-power wireless data transmission module, using high-performance 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 Picture:

aeProduct.getSubject()

Specifications:

 

 

Parameter

Min.

Typ.

Max.

Unit

Conditions

Operation conditions

Supply Voltage

4.5

5.0

5.5

V

 

Operating Temperature

-40

25

+85

 

 

Current consumption

RX Current

 

33

 

mA

 

TX current

 

350

 

mA

@  20dBm

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
*RS232 port
*Sensitivity: -121 dBm
*Max output power: 500 mW
*Voltage: 4.5 ~ 5.5 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

aeProduct.getSubject()

 

aeProduct.getSubject()

 


Accessories:

 Module factory accessories include RS232 cable and DC power, as shown below:

aeProduct.getSubject()

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.

aeProduct.getSubject()

 

 

  Package included:

  • 1pcs 500mW 915MHz RS232 RF module SV653 
  • 1pcs 915MHz 10W 3dBi antenna SW433-WT100

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

 

 

Packaging Details
  • Unit Type: piece
  • Package Weight: 0.204kg (0.45lb.)
  • 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: piece
  • Package Weight: 0.204kg (0.45lb.)
  • 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.