Вертикальный Электрический водонагреватель 30L с сертификатом CE
44,00 $ - 46,00 $
10 мВт 500 м RS232/RS485/TTL/USB порт беспроводной радиоприемник для передачи данных 433 МГц/868 МГц/915 МГц радиочастотный передатчик и модуль приемника
- Категория: >>>
- Поставщик: Shenzhen Yishi Electronic Technology Development Co. Ltd.
Сохранить в закладки 1162492969:
Описание и отзывы
Характеристики
10mW 500M RS232/RS485/TTL/USB port Wireless Data Radio Transceiver, 433Mhz/868Mhz/915Mhz RF Transmitter and Receiver Module
Product Description
- RF modules designed for professional wireless data transmission systems in short range
- Module works on ISM frequency band, half duplex integrated receiving, and transmitting
- User's could use RS-232, RS-485 and UART/TTL level interface port for direct connection with PC, RS485 devices, monolithic processors, and other UART components kind of applications
- Transparent data interface, nakedness, and wide temperature design handles most industrial application tough indoor/outdoor environments
- RF power: ≤10dBm/10mW
- Frequency: 433, 450, 868 and 915MHz or ISM others
- Interface: RS-232, RS-485, and TTL (optional)
- Receiving current: ≤25mA
- Transmitting current: <40mA
- Sleep current: <20μA
- Range: 500m (BER: 10 to 3 at 9,600bps in open area)
- Power supply: 5 or 3.3V DC
- Size: 47 x 26 x 10mm (without antenna port)
1.Products Main Features:
Product Name | YS-C20UA RF module | |
Specifications | 10mW output, 433/450/868/915MHz | |
Brief Introduction | Power: 10mW output Distance: 0.5km Used name: YS-1020U | |
* Carrier frequency: 433 MHz, 450MHz,868MHz, 915MHz or ISM others;
* Provide rich interface: 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: -35~+75 C ;
* 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
* Sports training & competition;
* Wireless POS, PAD wireless smart terminal;
* Electronic bus station and intelligent traffic;
* Point to multi-point wireless network, Industrial wireless remote control.
* Supervisory control and data acquisition (SCADA)
* Remote control,industry data collection;
* Monitoring of remote systems
* Production reporting of active systems
* Sports training & competition;
* Wireless POS, PAD wireless smart terminal;
* Electronic bus station and intelligent traffic;
* Point to multi-point wireless network, Industrial wireless remote control.
3.Specifications
* Power supply: DC 5v or 3.3V;
* RF power: 10mW;
* Receiving current: <25mA;
* Transmitting current: <40mA;
* Sleep current: <20uA;
* Size: 47mm*26mm*10mm (without antenna port ).
*Transmission distance:
500m (BER=10-3@9600bps);
800m (BER=10-3@1200bps);
500m (BER=10-3@9600bps);
800m (BER=10-3@1200bps);
4. Installation dimension:
5. Interface definition:
Pin | Pin name | Description | Level | Remands |
1 | GND | Grounding of power supply | ||
2 | Vcc | Power supply DC | +3.3~5.5V | |
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 interface baud rate, channel and address code. Parameter setting or reading as per the testing software "SPRG.EXE"in the CD (for free) come with the products.
Channel | Frequency | Channel | Frequency | Channel | Frequency | Channel | 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.
Packaging & Shipping
Our Services
OEM and Customizable Software.
One year quality warranty and Life-long repair.
Company Information
Shenzhen YiShi Electronic Technology Development Co., Ltd is a high technology company in security area. We have Branch Company in Hong Kong and modern SMT plant in Mainland China, which has obtained ISO9001 and 2000 certification, so as to provide sufficient insurance of products quality and meet your demand for higher quality and lower price. Our modern SMT plant and R&D department offer PCB assemble and OEM service too.
Our main products are as follow:
1. RF module includes wireless data transceiver, ASK transmitter and receiver, etc.
2. Telephone voice recording card and box
3. OEM/ODM PCBs, PCBA service
As a manufacturer, our price is very competitive. Most of our products are exported to Western Europe, North America, Eastern Europe, Middle-East Europe, and etc overseas many other countries. We'll do our utmost to meet customer's requirements with a positive attitude, so your constant interest and encouragement would be highly appreciated.
High quality, sincere service and low price is our value and our promises to our customer. As an enterprise integrated with manufacture and sales, we have confidence to launch more competitive products to cope with more severe competition. YiShi is your sincere partner.
FAQ
Q: What kind of product you make?
A:The main products: RF module includes wireless data transceiver, ASK transmitter and receiver, etc. Telephone voice recording card and box, OEM/ODM PCBs, PCBA service
Q: Are you really manufacturer or trading company?
A: We have our own factory and engineer team. The service including offering the technology and support of Telephone voice recorder, PCBs and so on oversea.
Q: What is your MOQ?
There are different standard of MOQ for different goods. If you want to customize but your quantity is small, the price will be higher than the normal one. Because we give the quotation according to the cost of production.
Q: Do we have some free samples for testing or checking?
A: Yes, no more than tow pc of free sample available only. But the courier or shipping charge will be on customer account as per our company police.
Contact Info
Joe Schelling
www.voicelogger.net
Skype: yishisz08
Mob/WhatsApp/WeChat: +86-13537695887
Tel: 0086-755-83756063
Fax: 0086-755-83756060
Add: Rm.303, Qilong Center, Bldg 20, Guangqian Cun Industrial Area, Nanshan, Shenzhen, GD, 518073, China.
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