aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sc0ad2bbce40d40a9a9cee9de0eec3a29A/4mm-6mm-Shaft-Hole-Dia-Plastic-Threaded-Knurled-Shaft-Potentiometer-Knob-Cap-Black-Grey-16x16mm-25x18mm.jpg)
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![](https://ae01.alicdn.com/kf/Sa8ecffe6855941a79f4fb6e02a295b6ek/4mm-6mm-Shaft-Hole-Dia-Plastic-Threaded-Knurled-Shaft-Potentiometer-Knob-Cap-Black-Grey-16x16mm-25x18mm.jpg)
![](https://ae01.alicdn.com/kf/S298e2db9f98a4c5d9cfcf081dd852856q/4mm-6mm-Shaft-Hole-Dia-Plastic-Threaded-Knurled-Shaft-Potentiometer-Knob-Cap-Black-Grey-16x16mm-25x18mm.jpg)
1, Àü¿ø Àü¾Ð: DC6V-25V. V_in: power + pole, gnd: power negative. (º¸µåÀÇ µÞ¸éÀ» ÂüÁ¶ÇϽʽÿÀ)
2. ina (a ´Ü°è), inb (b ´Ü°è) ´Â a, b ´Ü°è ½ÅÈ£ ÀÔ·Â Ç×±¸, gnd, ina, inb, v_out: npn ½ÅÈ£ ÀÎÄÚ´õ gnd, a ´Ü°è, b ´Ü°è, vcc.
INA (), INB (B): ÀÔ·Â ·¹º§ ¹üÀ§ 0 ~ 30 V;
Â÷ÀÌ B 90.
È°¼º ¶Ç´Â ¼öµ¿ °ø±â Á¢ÃË ÀÔ·Â.
³í¸® ¼öÁØ 0:0 ~ + 0.5 v ¶Ç´Â ´Ü¶ô ȸ·Î, ³í¸® ¼öÁØ 1: + 2.5 v ~ + 30 v ¶Ç´Â °³¹æ ȸ·Î.
5 v/12 v/24 v/30 v ÀÎÄÚ´õ, ±¤Àü ´«±ÝÀÚ, ÄÚµå µð½ºÅ©, ÄÚµå ÀÔ·Â ½ÅÈ£´Â ·¹º§ º¯È¯¾øÀÌ Á÷Á¢ È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù.
3, Ãâ·Â ¸ðµå°¡ ¼±ÅÃµÈ ÈÄ¿¡, ÈûÀº Â÷´ÜµÇ°í »õ·Î¿î ÈûÀº È¿°úÀûÀÏ °ÍÀÔ´Ï´Ù.
Ãâ·Â ¸ðµå ¼±ÅÃ, ¸ðµå ¿ë s ´Ü¼± (Á¡ÆÛ ¾øÀ½); ¸ðµå 2 ¿ë s ¿¬°á (Á¡ÆÛ Æ÷ÇÔ).
¹æ¹ý 1:
OUTA (OUT1) OUTB (OUT2) Ãâ·Â Æ÷Æ®, ³ôÀº ¼öÁØÀÇ ÀÔ·Â Àü¾Ð Ãâ·Â Àú¼öÁØ 0.
Ãâ·Â ÆÞ½º ·¹º§ Àü¾ÐÀº Àü¿ø °ø±Þ ÀåÄ¡ Àü¾ÐÀÇ-0.7 v ÀÔ´Ï´Ù. ´Ù¸¥ ¿ä±¸ »çÇ×ÀÌÀÖ´Â °æ¿ì °í°´ ¼ºñ½º¿¡ ¹®ÀÇÇϽʽÿÀ.
Outa (out1), outb (out2) Ãâ·Â ÆÞ½º Æø (³ôÀº ¼öÁØÀÇ ½Ã°£) 4 ºñÆ® Ç® ÄÚµå ½ºÀ§Ä¡¸¦ ÅëÇØ ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
Ãâ·Â [OUTA (OUT1) OUTB (OUT2)] ÁÖÆļö 4 ¹è ÁÖÆļö ÀÔ·Â [INA (), INB (B)].
Ãâ·Â [outa (out1), outb (out2)] Çϳª´Â ±àÁ¤Àû ÀÎ Ãâ·Â ÆÞ½º, ´Ù¸¥ Çϳª´Â ¿ª¹æÇâ Ãâ·Â ÆÞ½ºÀÔ´Ï´Ù.
Outa (out1) »êÃâ ÁÖÆļö ½ÅÈ£°¡ ±àÁ¤ÀûÀÎ °æ¿ì¿¡, outb (out2) ´Â ³·°Ô ³²¾Æ ÀÖ½À´Ï´Ù.
Outb (out2) Ãâ·Â ÁÖÆļö ½ÅÈ£°¡ ¹ÝÀüµÇ¸é outa (out1) ´Â ³·½À´Ï´Ù.
¸ðµå µÎ:
OUTA (OUT1) ÆÞ½º Ãâ·Â °íµµ ÀÔ·Â Àü¾Ð, ½ÅÈ£, Ãâ·Â Àú¼öÁØ 0.
Ãâ·Â ÆÞ½º ·¹º§ Àü¾ÐÀº Àü¿ø °ø±Þ ÀåÄ¡ Àü¾ÐÀÇ-0.7 v ÀÔ´Ï´Ù. ´Ù¸¥ ¿ä±¸ »çÇ×ÀÌÀÖ´Â °æ¿ì °í°´ ¼ºñ½º¿¡ ¹®ÀÇÇϽʽÿÀ.
Outa (out1), Ãâ·Â ÆÞ½º Æø (³ôÀº ¼öÁØÀÇ ½Ã°£) 4 ºñÆ® Ç® ÄÚµå ½ºÀ§Ä¡¸¦ ÅëÇØ ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
Ãâ·Â OUTA (OUT1) ÁÖÆļö 4 ¹è ÁÖÆļö ÀÔ·Â [INA (), INB (B)].
Outb (out2) ´Â ¹æÇâ »êÃâÀÔ´Ï´Ù.
Ãâ·Â outb (out2) ´Â ¹æÇâ Ãâ·Â, ³ôÀº ¼öÁØÀº ±àÁ¤ÀûÀÌ°í, ³·Àº ¼öÁØÀº ¹ÝÀüÀÔ´Ï´Ù.
Outb (out2) °¡ ±àÁ¤ÀûÀÎ °æ¿ì¿¡, »êÃâÀÌ ³ô°í, outb (out2) »êÃâÀº ¹ÝÀüÇÒ ¶§ ³·½À´Ï´Ù.
![](https://img.alicdn.com/imgextra/i1/1123006751/TB2fqBlX_GGJuJjSZFvXXXqTXXa_!!1123006751.jpg)
4. ±×°ÍÀº 4 ºñÆ® ÄÚµå Â÷´Ü±â ¹× ÀûÀýÇÑ Ãâ·Â ÁÖÆļö¿¡ ÀÇÇØ ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù. ¼±ÅÃÀÌ ³¡³ª¸é Àü¿øÀÌ Â÷´ÜµÇ¾î¾ßÇϸç Àü¿øÀÌ È¿°ú¸¦ ÃëÇϱâ Àü¿¡ ´Ù½Ã Á¤·ÂÈ µÉ ¼ö ÀÖ½À´Ï´Ù.
Ãâ·Â ÁÖÆļö°¡ ³ôÀ»¼ö·Ï Ãâ·Â ³ôÀº ¼öÁØÀÇ ¸Æ¹ÚÀÌ Á¼½À´Ï´Ù.
Ç® ÄÚµå ÃÖ°í ÁÖÆļö ³ôÀº ¼öÁØ Æø
00000 20Hz 23.8 ms
10001 20Hz 23.8 ms
01002 20Hz 23.8 ms
11003 20Hz 23.8 ms
00104 50Hz 10 ms
10105 100Hz 5 ms
01106 200Hz 2.5 ms
11107 500Hz 1 ms
00018 1 KHz 500us
10019 2 KHz 250us
010110 2.5 KHz 200us
110111 5 KHz 100US
001112 10 KHz 50uS
101113 20 KHz 25us
011114 25 KHz 20us
111115 50 KHz 10us
ÀÔ·Â ÁÖÆļö = Ãâ·Â ÁÖÆļö/4;
5, ¹è¼± Áöħ
Gnd, outa, outb, v_in ´Â Àü¿ø ÀÔ·Â Å͹̳Π¹× Ãâ·Â Å͹̳ΠÈÄ ÁÖÆļö doubling.
Gnd¿Í v_in ´Â Àü·Â °ø±Þ¿¡ ¿¬°áµË´Ï´Ù.
Outa, outb´Â ´í¼ ¸ðÅÍ ¿îÀü»ç, plc ¶Ç´Â ¼öÁý ´ÜÀ§, µî¿¡ ¿¬°áµË´Ï´Ù.
Gnd, ina, inb ¹× v_out ´Â Àü¿ø °ø±Þ ÀåÄ¡ ¹× a/b ´Ü°èÀÇ ÀÔ·Â Å͹̳ÎÀÔ´Ï´Ù.
Gnd¿Í v_in ´Â Áß´ÜµÉ ¼ö ÀÖ°í, ¶ÇÇÑ encoders, ¼Óµµ °¨Áö±â, °ÝÀÚ ÅëÄ¡ÀÚ ¹× ´Ù¸¥ ÀåÄ¡¿¡ ÈûÀ» Á¦°øÇÒ ¼ö ÀÖ½À´Ï´Ù.
Ina, inb ¿¬°á ÀÎÄÚ´õ, ¼Óµµ ¼¾¼ ¹× °ÝÀÚ ´«±ÝÀÚ ½ÅÈ£ ¶óÀÎ (npn ½ÅÈ£).
´Ù¸¥ ÇÊ¿äÁ¶°ÇÀÌ ÀÖ´Â °æ¿ì¿¡, °í°´ ¼ºñ½º Áö½Ã¸¦ Á¢ÃËÇϽʽÿÀ, »êÃâ °íµµ ¸Æ¹Ú Æø (ÀûÇÕÇÑ »êÃâ ÁÖÆļö).
±¤Àü ½Ä ¿£ÄÚ´õ ¼Óµµ ¼¾¼ °ÝÀÚ ±¤Àü µµ¾î
Áö¿ø AB À§»óÂ÷ 90µµ ½ÅÈ£ 4 ÁÖÆļö ¹è°¡.
ÀÎÄÚ´õ, ¼Óµµ ¼¾¼, °ÝÀÚ ´«±ÝÀÚ ¹× ±âŸ Àåºñ ½ÅÈ£´Â 4 ¹è¿¡¼ Ãâ·Â ÇÒ ¼ö ÀÖ½À´Ï´Ù.
°í¼Ó Á¦¾î¸¦ À§ÇØ »ç¿ëÇÏ´Â. ±×°ÍÀº 100 ¶óÀÎ ÀüÀÚ ÇÚµå ÈÙÀ¸·Î 25 ¿ÍÀ̾î ÆÞ½º ÀüÀÚ ÇÚµå ÈÙÀ» º¯È¯ÇÏ´Â µ¥ »ç¿ëµË´Ï´Ù.