Серия RS-485 и RS-422 TD5(3)01M485

Mornsun

Общие характеристики

 Раздел RS-485 и RS-422
Поддерживаемый протокол
Особенности изолированный модуль с питанием
Поддерживаемые режимы работы
Количество передатчиков
Количество приёмников
Максимальная скорость передачи данных
Нагрузочная способность (узлов)
Номинальный ток потребления
ESD защита
Напряжение изоляции вход-выход
Тип распиновки выводов
Максимальное рабочее напряжение между шиной и общим проводом
Ограничение напряжения между шиной и общим проводом
Отказобезопасность
Рабочая температура
Корпус DIP-8

Документация на серию TD5(3)01M485

Industrial Bus TD5(3)01M485 Series FEATURES Single high-speed RS485 isolated transceiver module, ultra small package  Ultra small package: 12.70 x 10.16 x 7.70（mm）  Integrated high efficient isolated DC-DC converter  Automatic send and receive data function  Two-port isolation test voltage (2.5kVDC)  High baud rate of up to 500kbps  Operating ambient temperature range: -40℃ to +85℃  The bus supports maximum 64 nodes  Set isolation and ESD bus protection in one RoHS The main function of the TD501M485/TD301M485 series is to convert a logic level signal into isolated RS485 differential level signals. The special integrated IC technology of the RS485 transceiver achieves isolation between the power supply and the signal lines isolation, does RS485 communication and protects the bus all in one and the same module. The product’s isolated power supply withstands a test voltage of up to 2500VDC. In addition, the product features an automatic switching function, that no longer requires the need to pass through the node to send and receive control signals, which to a certain extent, reduces the design complexity. Also, they can easily be embedded in the user’s end equipment, to achieve fully functional RS485 network connections. Selection Guide Part No. Power Input (VDC) Baud Rate (kbps) Static Current (mA)(typ.) Max. Operating Current (mA)(typ.) Isolated Power Output (VDC)(typ.) Number of Nodes TD301M485 3.15-3.45 500 22 90 5 64 TD501M485 4.75-5.25 500 18 70 5 64 Absolute Limits Item Input Surge Voltage (1sec.max.) Pin Soldering Temperature Operating Conditions Min. Typ. Max. 3.3V series -0.7 -- 5 5.0V series -0.7 -- 7 -- -- 300 ℃ Min. Typ. Max. Unit Soldering time 10s max. Unit VDC 3.3V Input Specifications Item Symbol Power Supply Input Voltage TXD Logic Level RXD Logic Level VCC 3.15 3.3 3.45 High-level VIH 0.7VCC 3.3 3.6 Low-level VIL 0 -- 0.8 High-level VOH VCC-0.4 VCC-0.2 -- Low-level 0.4 VOL 0 0.2 TXD Drive Current IT 2 -- - RXD Output Current IR -- -- 10 Serial Interface Compatible with + 3.3 V UART interface only Min. Typ. Max. VDC mA 5.0V Input Specifications Item Symbol Power Supply Input Voltage VCC 4.75 5 5.25 High-level VIH 0.7VCC 5 5.5 Low-level VIL 0 -- 0.8 High-level VOH VCC-0.4 VCC-0.2 -- Low-level VOL 0 0.2 0.4 TXD Drive Current IT 2 -- -- RXD Output Current IR -- -- 10 Serial Interface Compatible with + 5 V UART interface only TXD Logic Level RXD Logic Level 2019.11.21-A/3 Unit VDC mA Page 1 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation PDF
Документация на серию TD5(3)01M485 

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Дата модификации: 04.11.2019

Размер: 1.1 Мб

5 стр.

    Товары серии TD5(3)01M485

    Наименование i Упаковка Напряжение
    TD301M485 (MORNSUN)
     
    		в линейках 100 шт
    TD501M485 (MORNSUN)
     
    		в линейках 100 шт