order number Ltem | Description and specifications Description & Spec. | unit Unit | quantity Quantity | size Size |
1 | Wireless transmitter | short for Taizhou | 1 | 80*80*65mm |
2 | Wireless receiver | short for Taizhou | 1 | 80*80*65mm |
3 | bar antenna | root | 5 | Φ 12 * 50mm (elbow) |
4 | The suction dish antenna | root | 1 | 170mm * 2m feeder |
5 | Transmitter charger | individual | 2 | |
6 | 2000 mA rechargeable lithium battery | individual | 6 |
model | KNW100E3N1D4/KNW100C3R1P4 |
| ||||
protocol standard | LoRa, a private network protocol | |||||
frequency range | 470~510MHz FHSS | |||||
Maximum link budget | 157dB | |||||
maximumoutput | 17dBm | |||||
Polarization mode | Unipolar; vertical polarization | |||||
sensitivity | transmission speed | Receiving sensitivity (dBm) | ||||
2400bps | -126dBm | |||||
800bps | -130dBm | |||||
300bps | -140dBm | |||||
Networking way | star class |
manage | |||||
management style | Support Chinese / English management, support parameter setting local / cloud (4G version) | ||||
reset | hardware | support | |||
software | support | ||||
function | |||||
work pattern | M2P | Multipoint-to-1-point mode | Launch station; receiving main station | ||
IO configure | Transmitter 4 DI; receiver 5 DO | ||||
show | liquid crystal display | ||||
safety | |||||
hardware | radio frequency | radio-frequency power | Peak value is below 0.1W, which does not interfere with other devices | ||
radio frequency | RF isolation | Double-layer filter circuit design, anti-different frequency band interference | |||
software | Wireless encryption | CRC verification | |||
Protocol architecture | Based on the CSMA / FHSS | ||||
hardware | |||||
CPU | industry MCU | ||||
internal storage | FLASH | 256K | |||
SRAM | 32K | ||||
basic frequency | 48MHz | ||||
joggle | |||||
antenna | Antenna interface | SMA mother head | |||
antenna gain | 3dBi |
Connect the port | Number of contacts | 1 | ||
Connection port property | Transmitter M12 waterproof connector | Receiver M12 waterproof connector | ||
supply electricity | ||||
power supply mode | ejector | battery | Built-in 8.7-12.6VDC (2000 mA) | |
Working environment and characteristics | ||||
Wave surge protection | Common-mode 4 Kv / difference-mode 2 Kv | |||
working temperature | -30℃~+75℃ | |||
storage temperature | -20~+70℃ |
Humidity (non-condensation) | 95% (non-condensation) | |
levels of protection | IP65 | |
material quality | PC | |
size | L*W*H(mm) | 80*80*65 |
working current | Full-load-state operating current | <0.03A@12V |
Normal-state operating current | <0.02A@12V | |
Istate operating current | <0.01A@12V |
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