[Frecuencia de carga]:862~930MHz
[Potencia de transmisión]:1W
[Distancia de comunicación]:8km
[Tamaño del producto]:82*62*25mm
[Tipo de interfaz]:RS232/RS485
[peso neto del producto]:128±5g
[Introducción]:E32-DTU (900L30)-V8 es una radio digital inalámbrica de alta velocidad de 868 M (con interfaz RS232/RS485), tecnología de espectro ensanchado LoRa, transmisión transparente, que funciona en la banda de frecuencia de 862 ~ 930 MHz (predeterminada 868 MHz), rango de voltaje de trabajo 8V~28V.
Foot number | name | Features | illustrate |
---|---|---|---|
1 | DB-9 female socket | RS-232 interface | Standard RS-232 interface |
2 | 3.81 terminal | RS-485, power interface | Standard RS-485 interface and crimping power interface |
3 | PWR-LED | Power Indicator | Red, lights up when the power is turned on |
4 | TXD-LED | Transmission indicator | Yellow, blinks when sending data |
5 | RXD-LED | Receive indicator | Yellow, blinks when receiving data |
6 | DC power interface | Power interface | In-line round hole, outer diameter 5.5mm, inner diameter 2.5mm |
7 | DIP switch | DIP switch | Work mode control |
8 | Antenna interface | SMA-K interface | External thread inner hole, length 10mm, characteristic impedance 50Ω |