[Frequency]: 410.125~493.125MHz
[Power]:30dBm
[Distance]: 10km
[Size]: 82*62*25mm
[Interface]: RS232/RS485
[Weight]:131±5g
[Introduction]:E90-DTU (400SL30) is a data transceiver with military-grade LoRa modulation technology. With multiple transmission modes, it works in the (410.125~493.125MHz) frequency band (Default 433.125MHz). The transceiver provides transparent RS232/RS485 interface and supports 8~. 28V voltage input.
RF Parameter | Value | Remark |
---|---|---|
Working frequency | 410.125~493.125 MHz | Default: 433.125MHz |
Transmitting power | 30 dBm | About 1W |
Air data rate | 0.3k~62.5kbps | Default: 2.4kbps |
Test distance | 10000 meter | - |
Hardware Parameter | Value | Remark |
---|---|---|
Size | 82 * 62 * 25 mm | Without SMA-K |
Antenna type | SMA-K | - |
Communication interface | RS232 / RS485 | Standard DB9 Hole / 3.81 connecting terminal |
Channel numbers | 85v | Half duplex |
Buffer | 1000 bytes | Can be sub-packed to 32/64/128/240 byte each time via command |
Electronic | parameter | Min. | Typ. | Max. | Unit | Condition |
---|---|---|---|---|---|---|
Power supply | 8 | 12 | 28 | V | It is recommended to use 12V or 24V | |
Transmitting current | - | 279 | - | mA | 30dBm(1W) | |
Stand-by current | - | 21 | - | mA | - | |
Operating temperature | -40 | 20 | +85 | ℃ | - | |
Operating humidity | 10 | 60 | 90 | % | - | |
Storage temperature | -40 | 20 | +125 | ℃ | - |