Active lightning protection 485 converter-Interface converter series-Welcome to tianddihuajie communication Co., Ltd.!

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- Home>> Product>>Interface converter series>>Active lightning protection 485 converter
- - Product name：Active lightning protection 485 converter
  - Model：TD-105
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- - product overviewtechnical parameterstopological graphRelated applications
  - TD-105 is an active lightning-proof RS-232 to RS-485 converter (also known as lightning-proof RS-485 converter, RS-485 card), Shenzhen Tiandi Huajie Technology Co., Ltd. is specially designed to solve the data communication between RS-232 serial port equipment and RS485 serial port equipment, the RS485 converter can convert single-ended RS-232 signal into balance. The differential RS-485 signal, the built-in control chip can automatically identify the RS-485 signal without manual allocation. Another feature of the RS485 converter is that the built-in detonator is extremely effective in restraining the damage caused by lightning and ground potential difference to the equipment. The RS485 converter has a strong function of lightning protection and surge prevention. The RS485 converter provides point-to-point, point to multipoint connections. When you point to multipoint connections, you can connect 32 RS-485 devices. The RS485 converter is the best choice for users to do system engineering outdoors.
  - Interface characteristics: RS-232C/RS-485/RS-422 standard compatible with EIA/TIA
    Electrical interface: RS-232 interface (DB9 female head type), RS-485/422 interface (five bit terminal)
    Working mode: asynchronous half duplex or asynchronous full duplex operation
    Transmission rate: 300 - 115200BPS
    Transmission distance: 0 - 5 km
    Transmission medium: RS-485/422 special shielding
    Protection level: 600W lightning surge protection, 15KV static electricity.
    Use environment: -10 C - 50 C, relative humidity 5%-95%
    Equipment size: 91mm*66mm*25m
    External power supply: voltage 9v-12v, current 100mA
    Quality assurance: three years.
  - Industrial control automation system, parking lot system, attendance, entrance guard, meal selling, one card system, closed circuit monitoring, security system, POS system, building automation system, self-service banking system, medical system.