2W RF Module, 433Mhz Wireless Data Transmitter & Receiver, Data Transceiver
RS-232, RS-485 or TTL Interface
Meter Reading,data

2W RF Module, 433Mhz Wireless Data Transmitter & Receiver, Data Transceiver:

YS-C30 series data radio designed for Serial (UART data) to RF in industrial application with high reliability and stability. They work on ISM frequency band, half duplex integrated receiving and transmitting.
Modules could directly connect with monolithic processors, PC, RS485 devices, and other UART components with RS-232, RS-485 and UART/TTL level interface port. Transparent data interface, shelled and wide temperature design handles in most industrial application.

1. Specifications
* RF power: ≤2W /33dBm;
* Receiving current: <25mA;
* Transmitting current: <1.5A;
* Sleep current: <20uA
* Power supply: DC 5V;
* Size: 80mm×45mm×19mm (without antenna port).
* Range: ≤5Km (BER=10-3@9600bps, when antenna is 2m above ground in open area),
≤6Km (BER=10-3@1200bps, when antenna is 2m above ground in open area);

2. Products Main Features
* Carrier frequency: 433/ 450MHz or ISM others optional;
* Interface: RS-232/ RS-485/ TTL/USB optional;
* Multi-channels: 8 channels, expandable for 16/32 channels;
* Baud rate in air: 1200/2400/4800/9600/19200bps, set before delivery;
* Transparent data transmission: What has been received is exactly what has been transmitted,
suitable for any standard or non-standard user protocols;
* Interface format: 8N1/8E1/801 user-defined, or customization for other format interface;
* Modulation: GFSK. Based on the Gaussian Frequency Shift Keying (GFSK) modulation,
High anti-interference and Low BER (Bit error Rate);
* Half duplex: Integration of receiver and transmitter,10ms auto change for receiving and sending;
* Low power consumption and sleep function;
*Widen Temperature: -35 ~ +75 (-31~167 F);
*Working humidity: 10%~90% relative humidity without condensation;
* Impedance50Ω (SMAantenna port, multiple antenna options available);
* Complying with EN 300220 and ARIB STD-T67.

3. Application areas
* Automatic meter reading(AMR);
* Environment monitor system;
*Wireless electronic display screen
*Wireless smart terminal: POS, PDA, PTZ;
* Electronic bus station and intelligent traffic;
* RS-485 wire multi-drop system changeover wireless system;
* Industrial Automation, PLC Control,Wireless Data Acquisition, SCADA;

4. Installation dimension
5. Interface definition

NOTE: Generally the module is in receiving status, if the Sleep pin (No.8) continuously connects low level
(>200millisecond), the module will be in sleep status, modules can not receive or transmit any data when sleep.
Only when the Sleep pin set in the state of high level (VH<3.5V) or hangs/empty, module can be in receiving
status again. The delay time for conversion between sleeping and receiving is less than 150mS.