E32-DTU(900L30)-V8 High-speed 868M wireless digital radio
[Carrier frequency]：862~930MHz
[Transmit power]：1W
[Communication distance]：8km
[Product size]：82*62*25mm
[Interface type]：RS232/RS485
[Net weight of product]：128±5g
[Introduction]：E32-DTU (900L30)-V8 is a high-speed 868M wireless digital radio (with RS232/RS485 interface), LoRa spread spectrum technology, transparent transmission, working in the 862~930 MHz frequency band (default 868MHz), working voltage Range 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 |