[Frequency]：410～441MHz
[Power]：30dBm
[Distance]：8km
[Size]：92*67*30mm
[Interface]：RS485
[Weight]：95±5g
[Introduction]：E95-DTU(433L20-485) is a wireless data transmission DTU that uses military-grade . It has a variety of transmission methods. It works at (410/441M) frequency band (default 433MHz). The DTU provides a transparent , 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 |
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E95-DTU(400F30-485)[Frequency]：410～510MHz
[Power]：30dBm
[Distance]：1km
[Size]：92*67*30mm
[Interface]：RS485
[Weight]：95±5g
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E90-DTU(433L33)-V8[Frequency]：410~441MHz
[Power]：33dBm
[Distance]：12km
[Interface]：RS232/RS485
[Weight]：131±5g
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E95-DTU(900SL30-485)[Frequency]：850～930MHz
[Power]：30dBm
[Distance]：10km
[Size]：92*66*30mm
[Interface]：RS485
[Weight]：95±5g
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E32-DTU(900L30)-V8[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