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- ȣȯ: Raspberry Pi 4B/3B+/3B/Zero
- ºÎ¼Ó À¯Çü: È®Àå º¸µå
- ºê·£µå À̸§: SHCHV
- ¿ø»êÁö: Áß±¹
- Operating voltage: 3.3 V
- CAN controller: MCP2515
- CAN transceiver: SN65HVD230
- 485 transceiver: SP3485
- Dimension: 65 x 30 mm
- Mounting hole size: 3 mm
- Version: Rev 2.1
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RS485 ¼ö ¸ðÀÚ
¶óÁ¸® ÆÄÀÌ
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±â´É ÇÑ´«¿¡
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CAN ±â´É, SPI ÀÎÅÍÆäÀ̽º¸¦ ÅëÇÑ ¿Âº¸µå CAN ÄÁÆ®·Ñ·¯ MCP2515, ¿Âº¸µå Æ®·£½Ã¹ö SIT65HVD230DR
RS485 ±â´É, UART, ¹ÝÀÌÁß Åë½ÅÀ» ÅëÇØ Á¦¾îµÇ¸ç ÇÁ·Î±×·¡¹Ö¾øÀÌ ÀÚµ¿ TX/RX Á¦¾î, ¿Âº¸µå Æ®·£½Ã¹ö SP3485 Áö¿ø
RS485 ¹× CAN ÀÎÅÍÆäÀ̽º¿ë ¿Âº¸µå 120¥Ø ´ÜÀÚ ÀúÇ×, DIP ½ºÀ§Ä¡¸¦ ÅëÇØ È°¼ºÈ
¿Âº¸µå TVS (°úµµ Àü¾Ð ¾ïÁ¦), RS485 ¼Û¼ö½Å, ¹ø°³ ¹æÁö ¹× Á¤Àü±â ¹æÁö¸¦ À§ÇØ È¸·ÎÀÇ ¼Áö Àü¾Ð ¹× °úµµ ½ºÆÄÀÌÅ© Àü¾ÐÀ» È¿°úÀûÀ¸·Î ¾ïÁ¦
¿¹¾à µÈ Á¦¾î Çì´õ, ´Ù¸¥ Á¦¾î º¸µå¿Í ÀÛ¾÷ °¡´É
¿Â¶óÀÎ °³¹ß ¸®¼Ò½º ¹× ¼³¸í¼ (wiringPi/python¿¡¼ ¿¹Á¦)
»ç¾ç
¼ö ÄÁÆ®·Ñ·¯ |
MCP2515 |
ÀÛµ¿ Àü¾Ð |
3.3V |
¼Û¼ö½Å±â °¡´É |
Á¼® 65HVD230DR |
¸¶¿îÆ® ±¸¸Û Å©±â |
3.0mm |
485 Æ®·£½Ã¹ö |
SP3485 |
Ä¡¼ö |
65 × 30mm |
¶óÁ¸® ÆÄÀÌ ½Ã¸®Á À§ÇØ ¼³°è
Ç¥ÁØ ¶óÁ¸® ÆÄÀÌ 40PIN GPIO Çì´õ, ¶óÁ¸® ÆÄÀÌ ½Ã¸®Áî º¸µå¿ë ¸ÂÃãÇü
CAN ¹× RS485 ±â´É È®Àå
CAN: SPI ÀÎÅÍÆäÀ̽º¸¦ ÅëÇÑ ¿Âº¸µå CAN ÄÁÆ®·Ñ·¯ MCP2515, Æ®·£½Ã¹ö SIT65HVD230DR Æ÷ÇÔ RS485: UART¸¦ ÅëÇØ Á¦¾î, ¹ÝÀÌÁß Åë½Å, ¿Âº¸µå Æ®·£½Ã¹ö SP3485
¿Âº¸µå °úµµ Àü¾Ð ¾ïÁ¦±â
RS485 ¼Û¼ö½ÅÀ» À§ÇÑ È¸·ÎÀÇ ¼Áö Àü¾Ð ¹× ÀϽÃÀûÀÎ ½ºÆÄÀÌÅ© Àü¾Ð ¾ïÁ¦
¸®¼Ò½º ¹× ¼ºñ½º
* Á¦Ç°¸¶´Ù ¸®¼Ò½º°¡ ´Ù¸¦ ¼ö ÀÖ½À´Ï´Ù. À§Å° ÆäÀÌÁö¸¦ È®ÀÎÇÏ¿© ½ÇÁ¦·Î Á¦°øµÈ ¸®¼Ò½º¸¦ È®ÀÎÇϽʽÿÀ.
Æ÷Àå ¸ñ·Ï
RS485 ¼ö ¸ðÀÚ x1
RPi ³ª»ç ÆÑ (2 °³) x1
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