[Introduction]:E95-DTU (433C30-485) has a variety of transmission methods, works in the (425 ~ 450.5Mhz) frequency band (default 433Mhz), the radio provides a transparent RS485 interface, uses a plastic shell, rail-type installation structure, supports 8 ~ 28V ( DC ) voltage input. It has the advantage of strong anti-interference ability
| No. | Name | Function | Remark |
| 1 | Mode | switch button Working mode | switching control |
| 2 | ON | RF interface | SMA-K , male thread inner hole |
| 3 | DC | Power interface | DC power input port, crimped port |
| 4 | RS485 | RS485 communication port | Standard RS485 interface |
| 5 | PWR | Power Indicator | Lights up when the power is turned on |
| 6 | TXD | Send indicator | Blinks when sending data |
| 7 | RXD | Receive indicator | Blinks when receiving data |
| 8 | MO | Mode indicator | Working mode indicator |
| 9 | M1 | Mode indicator | Working mode indicator |