Bộ thu phát dữ liệu không dây E90-DTU (900SL22)
Giá gốc: 1.200.000₫
Giá khuyến mại 1.000.000₫
RF Parameter | Value | Remark |
Working frequency | 850.125~930.125 MHz |
Default: 868.125MHz |
Transmitting power | 22 dBm |
About 160mW |
Air data rate | 0.3k~62.5kbps |
Default: 2.4kbps |
Test distance | 5000 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 | 81 |
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 | - | 45 | - | mA | 22dBm(160mW) |
Stand-by current | - | 10 | - | mA | - |
Operating temperature | -40 | 20 | +85 | ℃ | - |
Operating humidity |
10 | 60 | 90 | % | - |
Storage temperature | -40 | 20 | +125 | ℃ | - |