[Frequency]:410~441MHz
[Power]:20dBm
[Distance]:3km
[Size]:92*67*30mm
[Interface]:RS232
[Weight]:95±5g
[Introduction]:E95-DTU (433L20-232) is a wireless data transmission DTU that uses military-grade LoRa modulation technology. It has a variety of transmission methods. It works at (410/441M) frequency band (default 433MHz). The DTU provides a transparent RS232 interface, plastic shell. rail type installation structure, support 8~28V voltage input
No. | Name | Function | Description |
---|---|---|---|
1 | Mode | Mode switch button | Working mode switching control |
2 | ANT | RF interface | SMA-K,External thread inner hole |
3 | DC | Power supply | DC power input port, pressure line port |
4 | RS232 | RS232 interface | Standard RS-232 interface |
5 | PWR | Power indicator | Lights up when the power is on |
6 | TXD | Sending indicator | Flashes when sending data |
7 | RXD | Receiving indicator | Flashes when receiving data |
8 | MO | Mode indicator | Working mode indicator |
9 | M1 | Mode indicator | Working mode indicator |