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مميزات خاصة
KQ-130F is a single row 9-pin small size high-performance zero carrier data transceiver module
Designed for AC 220V, strong interference, strong dimming and long distance environment required, reliable data transmission
The maximum length of a continuous send frame is 252 bytes or less, 1 to 252 user-defined, and the module will not send redundant data
Lightning protection of TVS diode, PCB wiring and component selection are designed for wide temperature and high voltage resistance
Suitable for meter reading, street lights, smart homes, firefighting, building control and other applications that need power to send data
وصف
Specifications :
Working frequency: 120~135KHZ
Connector Baud Rate: 9600bps
Actual transmission speed: 100bps
One Frame Continuous Send Max.Length: 252 bytes (the user defines from 1 to 252, the module will not send redundant data)
Receiving sensitivity: 1mV
Out-of-band rejection capacity: 60dB
Bandwidth: 10 KHZ
Insulation resistance: 500V500MΩ
Power supply: DC + 5V (reception: 11mA; shipment: 230mA)
Frequency isolation resistance voltage: AC to GND 3000V (1 minute test without breakdown, no current leakage)
Operating temperature: -25~70
Operating humidity: 90%
Size: 5.3 x 4.5 x 1cm/2.08 x 1.77 x 0.39 inches.
Weight: 30g (approx.)
Wiring:
1P --- AC: 220V live wire (or neutral wire)
2P --- AC: 220V neutral wire (or current wire)
3P --- + 5V: the sending power supply + 5V (210mA), if it only receives data, it can be disconnected to reduce power consumption
4P --- GND: t
الكويت
