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AC 80-260V µðÁöÅÐ ´Ù±â´É ¹ÌÅÍ ¿ÍÆ® Àü·Â º¼Æ® ¾ÚÇÁ Àü·ù Å×½ºÆ® ¸ðµâ Arduino TTL 0-100A ¿ë ÆÞ½º ÇÉÀÌÀÖ´Â »õ·Î¿î PZEM-004T
¡¼ºü¸¥ ¹è¼Û¡½Æ¯Â¡:
1. °íÁ¤¹Ð ¹× ºü¸¥ ÀÀ´ä
2. »õ·Î¿î ¾÷±×·¹À̵åÇà ÇÉ ÆÞ½º ¹öÀüPCBÀÇ ÅëÇÕ »ç¿ë¿¡ ´õ ÀûÇÕÇϸç Àü·Â ¹× ±³Á¤ ¿À·ù ÃøÁ¤¿¡ Æí¸®ÇÕ´Ï´Ù.
3. ¹°¸®Àû °èÃþ ÇÁ·ÎÅäÄÝ: ¹°¸®Àû °èÃþÀº UART to TTL Åë½Å ÀÎÅÍÆäÀ̽º¸¦ »ç¿ëÇÕ´Ï´Ù. Àü¼Û ¼Óµµ´Â 9600, 8 µ¥ÀÌÅÍ ºñÆ®, 1 ½ºÅé ºñÆ®, °Ë»ç ¾øÀ½,
4. ÀÀ¿ë ÇÁ·Î±×·¥ °èÃþ ÇÁ·ÎÅäÄÝ: ÀÀ¿ë ÇÁ·Î±×·¥ °èÃþÀº Åë½Å¿¡ Modbus-RTU ÇÁ·ÎÅäÄÝÀ» »ç¿ëÇÕ´Ï´Ù. ÇöÀç 0x03 (Àб⠺¸·ù ·¹Áö½ºÅÍ), 0x04 (Àбâ ÀÔ·Â ·¹Áö½ºÅÍ), 0x06 (´ÜÀÏ ·¹Áö½ºÅÍ ¾²±â), 0x41 (±³Á¤) ¸¸ Áö¿øÇÕ´Ï´Ù. 0x42 (Àü¿ø Àç¼³Á¤) ¹× ±âŸ ±â´É ÄÚµå. 0x41 ÇÔ¼ö ÄÚµå´Â ³»ºÎ ¿ëÀÔ´Ï´Ù (ÁÖ¼Ò´Â 0xF8 ÀÏ ¼ö ÀÖÀ½). °øÀå º¸Á¤¿¡ »ç¿ëµÇ¸ç À¯Áö º¸¼ö ¹× ±âŸ °æ¿ì¿¡ °øÀåÀ¸·Î ¹Ý¼ÛµË´Ï´Ù. ÇÔ¼ö ÄÚµå µÚ¿¡ 16 ÀÚ¸®°¡ Ãß°¡µÈ ¾ÏÈ£´Â ±âº»ÀûÀ¸·Î 0x3721 ÀÔ´Ï´Ù. ½½·¹À̺êÀÇ ÁÖ¼Ò ¹üÀ§´Â 0x01 ~ 0xF7 ÀÌ°í ÁÖ¼Ò 0x00 ÀÌ ºê·Îµåij½ºÆ® ÁÖ¼Ò·Î »ç¿ëµË´Ï´Ù. ½½·¹À̺ê´Â È£½ºÆ®¿¡ ȸ½Å ÇÒ ÇÊ¿ä°¡ ¾øÀ¸¸ç ÁÖ¼Ò OxF8 ÀÌ ÀÏ¹Ý ÁÖ¼Ò·Î »ç¿ëµË´Ï´Ù. ÀÌ ÁÖ¼Ò´Â ´ÜÀÏ ½½·¹À̺ê ȯ°æ¿¡¼¸¸ »ç¿ëÇÒ ¼ö ÀÖÀ¸¸ç º¸Á¤ ÁÖ¼Ò·Î »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
5. CRC È®ÀÎ: CRC È®ÀÎÀº 16 ºñÆ® Çü½ÄÀ» »ç¿ëÇÏ°í 2 ¹ÙÀÌÆ®¸¦ »ç¿ëÇϸç X16 + X15 + X2 + 1 ÀÇ ´ÙÇ×½ÄÀ» »ý¼ºÇÕ´Ï´Ù. °è»ê¿¡ »ç¿ëµÇ´Â ´ÙÇ×½Ä °ªÀº 0xA001 ÀÔ´Ï´Ù. CRC °ËÁõ °ªÀº CRC °ËÁõ °ªÀ» Á¦¿ÜÇÑ µ¥ÀÌÅÍ ÇÁ·¹ÀÓÀÇ ¸ðµç ¹ÙÀÌÆ® °ËÁõ °á°úÀÔ´Ï´Ù.
6. º¸Á¤ ±â´É
7. Àü±â ¿¡³ÊÁö ¸®¼Â ±â´É
8. ½½·¹ÀÌºê ¸Å°³ º¯¼ö ÀÐ±â ¹× ¼öÁ¤
¡¼ºü¸¥ ¹è¼Û¡½Á¦Ç° ¸Å°³º¯¼ö
Á¦Ç° ¸ðµ¨: PZEM-004T-100A-D-P
ÃøÁ¤ ¹üÀ§: 100A
Àü¾Ð: 80 ~ 260V
ÇöÀç: 0 ~ 100A
È°¼º Àü·Â: 0 ~ 2.3KW
ÆÄ¿ö ÆÑÅÍ: 0.00 ~ 1.00
ÁÖÆļö: 45Hz ~ 65Hz
È°¼º Àü±â ¿¡³ÊÁö (Àü±â ¿¡³ÊÁö ¸®¼Â ¼ÒÇÁÆ®¿þ¾î ¸®¼Â): 0 ~ 9999.99kWh
Àü¿ø ¿À¹ö·± °æº¸: È°¼º Àü·Â ÀÓ°è °ªÀ» ¼³Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÃøÁ¤µÈ À¯È¿ Àü·ÂÀÌ ¼³Á¤µÈ ÀÓ°è°ªÀ» ÃÊ°úÇÏ¸é °æº¸ »óÅ°¡ ¼³Á¤µË´Ï´Ù.
ÆÞ½º Ãâ·Â: 1600 imp/kwh
Åë½Å ÀÎÅÍÆäÀ̽º: TTL ÀÎÅÍÆäÀ̽º
Àü¿ø °ø±Þ ÀåÄ¡: ´Ü»ó Àü¿ø ÁÖÆļö ±×¸®µå Àü¿ø °ø±Þ ÀåÄ¡´Â ÀúÇ× ¹× Ä¿ÆнÃÅϽº Àü¾Ð °¨¼Ò¸¦ ÅëÇØ ÁÖ È¸·Î¿¡ Àü¿øÀ» °ø±ÞÇÕ´Ï´Ù. TTL Ãâ·Â Åë½Å ÀÎÅÍÆäÀ̽º´Â ¼öµ¿ Ãâ·Â ÀÎ ÁÖ È¸·ÎÀÇ ±¤ Ä¿Ç÷¯·ÎºÎÅÍ °Ý¸®µË´Ï´Ù. Åë½ÅÀ» À§ÇØ ¿ÜºÎ 5V Àü¿ø °ø±Þ ÀåÄ¡°¡ ÇÊ¿äÇÕ´Ï´Ù
ÀÛ¾÷ ¿Âµµ: - 20 ¡É ~ + 60 ¡É
Ưº° ¸Þ¸ð:
ÀÌ ¸ðµâÀÇ TTL ÀÎÅÍÆäÀ̽º´Â ¼öµ¿ ÀÎÅÍÆäÀ̽ºÀ̸ç 5V Àü¿ø °ø±Þ ÀåÄ¡¸¦ ¿ÜºÎ¿¡¼ Á¦°øÇؾßÇÕ´Ï´Ù. Áï, 4 °³ÀÇ Æ÷Æ®°¡ ¸ðµÎ ¿¬°áµÇ¾î¾ßÇÕ´Ï´Ù (5V, RX, TX, GND) Åë½Å Áß¿¡´Â Åë½ÅÀ» ¼öÇà ÇÒ ¼ö ¾ø½À´Ï´Ù. ÀÛ¾÷ ¿Âµµ: - 20 ¡É ~ + 60 ¡É
¡¼ºü¸¥ ¹è¼Û¡½ÆÐÅ°Áö ¹× ¸ñ·Ï:
Ä«Åæ Æ÷Àå
PZEM-004T-100A-D-P ¸ðµâ * 1
PZEM-004T-100A-D-P ¸ðµâ * 1 + Æó¼â CT * 1
PZEM-004T-100A-D-P ¸ðµâ * 1 + ¿ÀÇÁ´× CT * 1
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