| Usage: | Telephone, Computer, Workstation, Server, Mobile phone, Laptop |
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| Type: | Wireless |
| Support Network: | Lora |
| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier RS232 to LoRa wireless serial port data transmission transceiver supported ODM customization
1. With fixed-point transmission, Trasnparent transmission air wake-up function, and internal automatic sub-packet transmission
2. Communication distance: the distance increases by 3-5times , this is the most intuitive experience. the original 433 MHz small wireless products can hardly cover the blind sports and LoRa can completely cover it, this is the ultmate solution for users to encounter unrellable 433MHz communication
3. LoRa demodulation technology can demodulate data correctly under noise, and the sensitivity can reach-148dBm
| erformance index | Dual machine switching time | <5s |
| MTBF | >50000h | |
| Status indication | Panel LED, reflecting the serial port data transmission and reception status | |
| Protocol | Standard protocol | IEC60870-5-101/103/104,MODBUS,CDT, |
| Special protocol | DNP3.0 and other over 30 protocols,can be developed according to on site needs | |
| EMC | Fast pulse group immunity | IEC61000-4-5, level 3 |
| Surge immunity | IEC61000-4-2, level 3 | |
| Electrostatic immunity | IEC61000-4-4, level 3 | |
| Working environment | Ambient temperature | -25ºC~+70ºC |
| Relative temperature | 5%~95%, no condation | |
| Storage temperature | -30ºC~+75ºC |
Product Selection Table
Suppliers with verified business licenses
Audited Supplier 
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