YS-C20S Low power ,high speed 1.2~19.2Kbps data transceiver

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YS-C20S Low power ,high speed 1.2~19.2Kbps data transceiver
Posting date : Jun 26, 2013
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85-
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Specifications * RF power: ≤10mW/ 10dBm; * Receiving current: <30mA; * Transmitting current: ≤50mA; * Sleep current: <30uA; * Power supply: DC 5V; * Carrier frequency: 433/450/868/915MHz optional; * Interface: TTL/UART only; * Receiving sensitivity: -110 dBm (@9600bps); -118 dBm (@1200bps); * Size: 28mm×15mm×10mm (without data pin & antenna port, spring antenna). * Weight: 25g * Range: ≤0.4Km (BER=10-3@9600bps,when antenna is 2m above ground in open area), ≤0.6Km (BER=10-3@1200bps,when antenna is 2m above ground in open area). 2. Products Main Features * 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°C~+75°C (TCXO , -31~167 F) ; * Frequency Stability: ±2.5ppm Industrial * Working humidity: 10%~90% relative humidity without condensation; 3. Application areas * Automatic meter reading(AMR), * Wireless smart terminal: POS, PDA, * Wireless alarm and security systems , PTZ, * Wireless electronic display screen, LED display, * RS-485 wire multi-drop system changeover wireless system; * Wireless remote control, Environment monitors, telemetry system; * Check attendance system, Queue-management system and positioning in coal mine; * Industrial automatic data collection, Wireless Data Acquisition, Wireless sensor, SCADA. 4. Installation dimension 5. Interface pin out definition

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