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JZX803A Wireless (LORA) Electronic Valve
Operating frequency: 433MHz/490MHz Transmission power: 50MW Sleep current: 0.6uA
Product details
1、 Introduction
JZX803A wireless LoRa electronic valve, equipped with low-power sleep mode and wireless serial port (UART TTL)
Communication function. Internally, 645-97 protocol, CJ-T188 water meter protocol, and European standard protocol can be programmed
Discussion. Only simple configuration is needed to achieve wireless meter reading and wireless irrigation valve control for corresponding meters.
Usually, we use another JZX803B device as the center and JZX803A as the
Slave use, with sleep function, can be remotely awakened through the center during communication. One
If communication conditions permit, the center can carry 250 slaves for use. When the host needs to communicate with the slave
When communicating, the host receives instructions from the upper computer (computer, handheld device) and will automatically
Wake up the slave machine, perform effective communication after the wake-up is completed, and automatically enter after the slave machine completes communication
Sleep.
2、 Valve characteristics:
1. Adopting a fully miniature motor design, the output torque is greater than 2.5NM;
2. Compact in appearance and structure;
3. Low operating current, can be powered by batteries;
4. Good sealing performance, protection level IP67;
5. Adopting alloy shell and copper valve material;
6. Equipped with automatic in place inspection testing, it effectively judges the quality of valves during use;
7. Equipped with battery voltage detection function;
8. Sleep power consumption can reach 0.6uA;
9. The valve is equipped with an external serial port, which can be connected to meters and sensors (customized according to protocol requirements);
10. Drive current and voltage: 500mA current output capability (VDD=4V, RL=5 Ω);
11. Single channel H-bridge driver with built-in PMOS/NMOS power switch;
JZX803A wireless LoRa electronic valve, equipped with low-power sleep mode and wireless serial port (UART TTL)
Communication function. Internally, 645-97 protocol, CJ-T188 water meter protocol, and European standard protocol can be programmed
Discussion. Only simple configuration is needed to achieve wireless meter reading and wireless irrigation valve control for corresponding meters.
Usually, we use another JZX803B device as the center and JZX803A as the
Slave use, with sleep function, can be remotely awakened through the center during communication. One
If communication conditions permit, the center can carry 250 slaves for use. When the host needs to communicate with the slave
When communicating, the host receives instructions from the upper computer (computer, handheld device) and will automatically
Wake up the slave machine, perform effective communication after the wake-up is completed, and automatically enter after the slave machine completes communication
Sleep.
2、 Valve characteristics:
1. Adopting a fully miniature motor design, the output torque is greater than 2.5NM;
2. Compact in appearance and structure;
3. Low operating current, can be powered by batteries;
4. Good sealing performance, protection level IP67;
5. Adopting alloy shell and copper valve material;
6. Equipped with automatic in place inspection testing, it effectively judges the quality of valves during use;
7. Equipped with battery voltage detection function;
8. Sleep power consumption can reach 0.6uA;
9. The valve is equipped with an external serial port, which can be connected to meters and sensors (customized according to protocol requirements);
10. Drive current and voltage: 500mA current output capability (VDD=4V, RL=5 Ω);
11. Single channel H-bridge driver with built-in PMOS/NMOS power switch;
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