433Mhz USB RF Transceiver Module for AMR Automatic Meter Reading

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Overview
Quick Details
Brand Name:
Yishi
Model Number:
YS-C20K
Use:
Universal
Place of Origin:
Guangdong, China (Mainland)
frequency:
433 MHz, 450MHz, 670MHz, 868MHz, 915MHz or ISM others
interface:
RS-232/ TTL/ RS-485
Baud rate:
1200/2400/4800/9600/19200/38400bps
Power supply:
DC 7.5V
RF power:
1W
Transmission distance:
3KM

433Mhz USB RF Transceiver Module for AMR Automatic Meter Reading

 

1. Specifications

 Products Main Features:

* Carrier frequency: 433 MHz, 450MHz, 670MHz, 868MHz, 915MHz or ISM others;

* Provide rich interface: standard:RS-232/ TTL/ RS-485;

* 8 channels, expandable for 16/32 channels according to requirements of customers;

* Baud rate: 1200/2400/4800/9600/19200/38400bps;

* Interface format: 8N1/8E1 user-defined, or customization for other format interface;

* Integration of receiving and transmitting and half duplex;

* Low power consumption and sleep function;

* Temperature: -20~+65 C(customized batch order for industrial level);

* Impedance: 50 Ohm(SMA antenna port, multiple antenna options available);

* Complying with EN 300220 and ARIB STD-T67.

  

2.Application areas:

 

  * Automatic meter reading (AMR) and home automation
  * Supervisory control and data acquisition (SCADA) 
  * Remote control,industry data collection;
  * Monitoring of remote systems
  * Production reporting of active systems
  * Wireless remote control alarm of power supply and fan equipment in the computer room;
  * Sports training & competition;
  * Wireless POS, PAD wireless smart terminal;
  * Electronic bus station and intelligent traffic;
  * Point to multi-point wireless network,data collection system.

   

3.Specifications:

 

* Power supply: DC 7.5V;

* RF power: 1W;

* Receiving current: <25mA;

* Transmitting current: <350mA;

* Sleep current: <20uA;

*Transmission distance:
    3Km ();
    4Km ();

* Size: 53mm*38mm*10mm (without antenna port ).

  

 

4.Installation dimension:  .....

     

NOTE: Generally the module in receiving state, if the IDLE pin continuously connect low level (>200millisecond), the module will be in sleep state, at the same time the module can not receive or transmit any data, only when the IDLE pin hang or in the state of high level (VH<3.5V), the module can be in receiving state again.

 

  

YS-C20K 3Km wireless data module/data transceiver

 

Product Description

1.Products Main Features:
* Carrier frequency: 433 MHz, 450MHz, 868MHz, 915MHz or ISM others;
* Provide rich interface: standard:RS-232/ TTL/ RS-485;
* 8 channels, expandable for 16/32 channels according to requirements of customers;
* Baud rate: 1200/2400/4800/9600/19200bps;
* Interface format: 8N1/8E1 user-defined, or customization for other format interface;
* Integration of receiving and transmitting and half duplex;
* Low power consumption and sleep function;
* Temperature: -20~+65 C(customized batch order for industrial level);
* Impedance: 50 Ohm(SMA antenna port, multiple antenna options available);
* Complying with EN 300220 and ARIB STD-T67.
 
2.Application areas:
    * Automatic meter reading (AMR) and home automation
  * Supervisory control and data acquisition (SCADA) 
  * Remote control,industry data collection;
  * Monitoring of remote systems
  * Production reporting of active systems
  * Wireless remote control alarm of power supply and fan equipment in the computer room;
  * Sports training & competition;
  * Wireless POS, PAD wireless smart terminal;
  * Electronic bus station and intelligent traffic;
  * Point to multi-point wireless network,data collection system.
  
3.Specifications
* Power supply: DC 7.5V;
* RF power: 1W;
* Receiving current: <25mA;
* Transmitting current: <350mA;
* Sleep current: <20uA;
*Transmission distance:
    3Km (BER=10-3@9600bps);
    4Km (BER=10-3@1200bps);
* Size: 53mm*38mm*10mm (without antenna port ).
  
4.Installation dimension:
 
 
5.Interface definition:
Pin No.
Pin name
Description
Level
Remands
1
GND
Grounding of power supply
 
 
2
Vcc
Power supply DC
7.5V
 
3
RXD/TTL
Serial data receiving end
TTL
 
4
TXD/TTL
Serial data transmitting end
TTL
5
DGND
Digital grounding
 
 
6
A(TXD)
A of RS-485 or
TXD of RS-232
 
 
7
B(RXD)
B of RS-485
RXD of RS-232
 
8
SLEEP
Sleep control (input)
TTL
Low level sleep
9
RESET
Reset (input)
TTL
Negative impulse reset
 
6.Setting of channel, interface, and data format 
The user can change or view the module's interface baud rate, channel and address code.
Parameter setting or reading as per the testing software "YSPRG.EXE" in the CD (in products box) .
 
Channel No.
Frequency
Channel No.
Frequency
Channel No.
Frequency
Channel No.
Frequency
1
429.0325MHZ
2
430.0325MHZ
3
431.0325MHZ
4
432.0325MHZ
5
433.0325MHZ
6
434.0325MHZ
7
435.0325MHZ
8
436.0325MHZ
NOTE: Generally the module in receiving state, if the IDLE pin continuously connect low level (>200millisecond), the module will be in sleep state, at the same time the module can not receive or transmit any data, only when the IDLE pin hang or in the state of high level (VH<3.5V), the module can be in receiving state again.