´ÙÀ½ ±×¸²Àº ¸±·¹À̵éÀÌ ¾î¶»°Ô ÀÛµ¿µÇ´ÂÁö º¸¿©ÁØ´Ù.
´ÙÀ½ ±×¸²Àº ¸±·¹À̰¡ ½ºÀ§Ä¡·Î¸¸ »ç¿ëµÇ´Â °æ¿ìÀÌ´Ù:
relay power off relay power on |3 |3 | | | | o o \ | o \ o | | | | | | |4 |4 |
4 pin ¸±·¹ÀÌ ¼³Á¤ ±×¸²
____________________________ | | 1 | | 3 -----|---------s o----------|------- | coil s \switch | 2 | s \ | 4 -----|---------s o- \-------|------- | | | | | | |__________________________| |
À§ ±×¸²¿¡¼ pin 3 °ú pin 4´Â ¿¬°áµÇÁö ¾Ê´Â °ÍÀÌ ±âº» ¼³Á¤ÀÌ´Ù. pin 1°ú pin 2¿¡ +12V¸¦ È帣°Ô ÇÏ¸é ½ºÀ§Ä¡°¡ ÄÑÁö°í pin 3 °ú pin 4¹øÀÌ ¿¬°áµÈ´Ù.
5 ÇÉ ¸±·¹ÀÌ:
_______________________________ | | 1 | | 5 ---------|---+ o------------|---------------- | |-----------/---- s | | / s | 3 | / s | ---------|-----------o/ coil s | 4 | o---s-------|---------------- | | | | | | 2 | | | ----------|---------------------+ | |_____________________________| |
pin 3°ú pin 5´Â ¿¬°áµÇ¾î ÀÖ´Ù. pin 1°ú pin 2¿¡ +12V¸¦ È帣°Ô ÇÏ¸é ½ºÀ§Ä¡°¡ ÄÑÁö°í pin 1°ú pin 2´Â ¿¬°áÀÌ ²÷¾îÁú °ÍÀ̸ç, pin 5¿Í pin 4´Â ¿¬°áµÈ´Ù.
relay power off relay power on |5 |5 | | | | o o \ | o \ o o | o | | | | | | | | | | 4| |3 4| |3 |