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  Download cdaq1621_1622.pdf_rev1.0

   1/2-Channel Current/Voltage Output

                 within 12 Bit DA Converter

     Cdaq1621/1622

  FEATURES

 

    ¡Ü Output Range & Channel:

        Cdaq1621: +0mA(or +4mA)~+20mA Current 1-Channel / 0~+10V Voltage 1-Channel

        Cdaq1622: +0mA(or +4mA)~+20mA Current 2-Channel / 0~+10V Voltage 2-Channel

    ¡Ü Resolution: 12 bit DA Converter   

    ¡Ü 3-Channel Photo-isolation Open Collector Type Digital Output : 30mA/30Vdc

    ¡Ü External Watchdog Timer

    ¡Ü Command/Response Protocol: Modbus-RTU Protocol

    ¡Ü Communication Type: RS-485(2-wire) to host

    ¡Ü Max. Communication Distance: 4000 feet (1.2Km), 300mA/25V Bus-Pin Surge Protection

    ¡Ü Speed: 1200/2400/4800/9600/19200/38400/57600/115.2K bps

    ¡Ü Asynchronoud Data Format: 1 start bit, 8 data bit, 1 stop bit, no parity

    ¡Ü Power: +15Vdc¡­+30Vdc Regulated

    ¡Ü Size: 125mm×72.4mm

              

   DESCRIPTION

 

       Cdaq1621/1622´Â 12bit DA Converter¸¦ äÅÃÇÏ¿´À¸¸ç,  Cdaq1621´Â +0mA(or +4mA)~+20mAÀÇ Àü·ù¿Í  0~+10VÀÇ Àü¾Ð Ãâ·Â ¹üÀ§¸¦ °¡Áø Àü·ùÃâ·Â

    1 Channel°ú Àü¾ÐÃâ·Â 1 ChannelÀ», Cdaq1622´Â Àü·ùÃâ·Â 2 Channel°ú Àü¾ÐÃâ·Â 2 ChannelÀ» °¡Áö°í ÀÖ´Ù. ¶ÇÇÑ Cdaq1621/1622´Â ¸ðµÎ 3-ChannelÀÇ

    Photo-isolation Open Collector Type Digital OutputÀ» °¡Áö°í ÀÖ´Ù.

      Àü¾Ð°ú Àü·ùÃâ·ÂÀº ¼­·Î 1½ÖÀ» ÀÌ·ç¸ç(Cdaq1622´Â 2½Ö), ¼­·Î º°µµÀÇ °ªÀ¸·Î µ¶¸³Á¦¾î ÇÒ ¼ö ¾ø´Ù. ±×·¯³ª Cdaq1622´Â °¢ ä³Îº°·Î µ¶¸³Á¦¾î ÇÒ ¼ö

    ÀÖ´Ù. ±×·¯³ª ÇÑ ½Ö³»¿¡¼­ Àü¾Ð°ú Àü·ù°ªÀ» ¼­·Î º°µµÀÇ °ªÀ¸·Î µ¶¸³Á¦¾î ÇÒ ¼ö ¾ø´Ù. Cdaq1621/1622Àº °¢ ä³Î´ç ¼³Á¤µÈ ÃÖ´ëÃâ·Â¹üÀ§³»¿¡¼­ BCD°ª

    Á¦¾î·Î Àü¾Ð/Àü·ù Ãâ·Â°ªÀ» Á¦¾îÇÒ ¼ö ÀÖÀ¸¸ç, ¶ÇÇÑ Hex°ªÀ¸·Îµµ Á÷Á¢ Àü¾Ð/Àü·ù Ãâ·Â°ªÀ» Á¦¾î ÇÒ ¼ö ÀÖµµ·Ï ¼³°èµÇ¾î ÀÖ´Ù. ÀÌ·¯ÇÑ ±â´ÉµéÀº »ç¿ëÀÚ

    ÀÇ ÀÛ¾÷·®À» Çö°ÝÇÏ°Ô °æ°¨½ÃÄÑÁÖ¾î º¸´Ù È¿À²ÀûÀ¸·Î ±×¸®°í ºü¸¥ ½Ã°£¿¡ ½Ã½ºÅÛÀ» ±¸ÃàÇÒ ¼ö ÀÖµµ·Ï »ç¿ëÀÚ¸¦ µµ¿Í ÁÙ °ÍÀÌ´Ù.

      Cdaq1621/1622´Â Modbus-RTU Protocol¸¦ ±âº» Protocol·Î ÇÑ´Ù. ±×·¯³ª Á¦Ç°ÀÇ Ç°Áú Çâ»óÀ» À§ÇÏ¿© ¾à°£ÀÇ º¯È­¸¦ °¡Áö°í ÀÖ´Ù. ÇÏÁö¸¸ Modbus

    -RTU ProtocolÀ» Áö¿øÇÏ´Â ¿©Å¸ÀÇ ÀåÄ¡µé°ú ȣȯ¼ºÀ» °¡Áø´Ù.

 

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