I.About KYL-816

KYL-816 Wireless Analog Acquisition Module, with the function of analog acquisition and wireless transmission, is widely used for wireless remote control and data collection. Designed according the industrial standard, KYL-816can work in a wide range of temperature to meet client’s requirement for whole day using. Besides, KYL-816 adopts narrow-band modulation technology. It has strong anti-jamming ability.

Ⅱ. Features of KYL-816:

   1. Analog: 4-way 0-5V voltage input (or 4-20mA input) and two-way 0-5V voltage output.

2. Power supply: 12-24V, reverse polarity protection.

3. Power monitor circuit and watch dog circuit in its CPU to ensure the module can operate in adverse environment.

4. with indicator lights for power on, working, TX and RX.

5. Relay alarm output if the communication stops.

6. Support Modbus protocol.

Ⅲ.Technical Parameters of KYL-816

1. Analog：12 bit ADC;  Input type：Voltage 0－5V or 4-20mA

2. Impedance Input：20MΩ.

3. Frequency：433MHz

4. Modulation: FSK

5. Output power：500mW

6. Transmit current：350mA

7. Receive sensitive：-123dBm (1200bps)

8. Receive current：50mA

9. Antenna impedance：50Ω

10. Relay capacity: 1A/30V，0.5A/125V

10. Communication distance：About 3Km (BER=10-5@1200bps，in the open air)

11. Work temperature：-35℃～+75℃(industrial standard)

12. Size：13.8*9.0*4.0cm

IV. Instruction of the indicator lights

1. PW：indicating power is on or off;

2. VE：Indicating the equipment works normally. It blinks every 2 second when equipment works normally.

3. TX：Indicating data transmitting.

4. RX：Indicating data receiving.