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YS-C20K long range rf transmitter and receiver/Wireless module with 3 km range

FOB Price

USD $43 - $70 / Unit

2 Units(Min.Order)

Supply Ability 100 Piece / Pieces per Month
Port Shenzhen
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Product Details

Place of Origin	Guangdong, China		Brand Name	Yishi
Model Number	YS-C20K

Product Description

Product Name	YS-C20K RF module Wireless data radio modem
Specification	1W RF module, 7.5V power supply, 433/868/915Mhz
Brief Introduction	RF output:1W Power supply: 7.5V Used name: YS-1020k

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.

Contact Us

Shenzhen Yishi Electronic Technology Development Co., Ltd.: Contact nameJane Wong
Chat Now; Phone86-755-83756095; Address6/F East, Bldg 8, Xinwu Cun Industrial Area, Longzhu Rd, Nanshan District, Shenzhen, Shenzhen, Guangdong

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YS-C20K long range rf transmitter and receiver/Wireless module with 3 km range

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