Limited Time Sale$19.55 cheaper than the new price!!
| Management number | 208646865 | Release Date | 2026/03/22 | List Price | $13.04 | Model Number | 208646865 | ||
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· It can switch between USB, RS-232, RS-485 / 422, and TLL levels without the need for jumper dial switch settings. · Provide 1KV isolation between the four terminals to achieve safe isolation conversion. · Plug and play This product is compatible with USB2.0 standard and supports almost all operating systems. Just connect to your computer, install the driver and use it immediately. · Each data input has data indicator · Automatic RS-485 data flow control · Power from USB port 1. Interface characteristics: Compliant with USB2.0 standard, support hot plug and plug and play compatible EIA / TIA RS-232, RS-485 standards support 5V and 3V TTL levels 2. Electrical interface: USB standard B type square port, RS-485 plug-in terminal block, RS-232 standard DB9 serial male connector, TTL plug-in terminal block provided with the device 3. Interface protection: RS485 / 232600W lightning surge protection TTL overvoltage and overcurrent protection 4. Transmission medium: twisted pair or shielded twisted pair 5.Number of nodes: RS-485 / 422 maximum 32 (customizable 128, contact customer service) 6. Termination resistance: externally connected as required 7. Transmission rate: RS-232: 50ft (15m) @ 19.2Kbps RS-422, RS-485: 4000ft (1200m) @ 19.2Kbps TTL: 2ft (0.5m) @ 19.2Kbps 8.Isolation performance: 1000V photoelectric isolation between four ports 9. Driver support: Windows XP / Server 2003 / Vista / 7/8 / 8.1, MAC, Linux, Android, Wince 10. Maximum transmission distance: 1200m (4000ft) @ 19.2kbps 11. Status indication: real-time display of on-board transceiver indicator 12. Working temperature: -20 ℃ ~ 65 ℃ 13. Working humidity: 25% ~ 85% (non-condensing)
| Manufacturer | Taida |
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