![](https://ae01.alicdn.com/kf/Hb4aca31bcab248e7a06b98460a1e10cf5/4-4-20MA-128x64-LCD.jpg)
![](https://ae01.alicdn.com/kf/H2f026bfad20b4b2c9d54baf1ba06de842/4-4-20MA-128x64-LCD.jpg)
![](https://ae01.alicdn.com/kf/H92f8e973eb8b4da586652106777d41c7H/4-4-20MA-128x64-LCD.jpg)
![](https://ae01.alicdn.com/kf/H4eeda278829d47f48c27bddcf1a03e461/4-4-20MA-128x64-LCD.jpg)
aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Hb4aca31bcab248e7a06b98460a1e10cf5/4-4-20MA-128x64-LCD.jpg)
![](https://ae01.alicdn.com/kf/H2f026bfad20b4b2c9d54baf1ba06de842/4-4-20MA-128x64-LCD.jpg)
![](https://ae01.alicdn.com/kf/H92f8e973eb8b4da586652106777d41c7H/4-4-20MA-128x64-LCD.jpg)
![](https://ae01.alicdn.com/kf/H4eeda278829d47f48c27bddcf1a03e461/4-4-20MA-128x64-LCD.jpg)
![](https://ae01.alicdn.com/kf/Hc7387c6493574fb0812b5a3a2c33dfc2l/4-4-20MA-128x64-LCD.jpg)
- ºê·£µå À̸§: Aideepen
- DIY ¿ëÇ°: Àü±â
- µð½ºÇ÷¹ÀÌ Å©±â: 2.9 ÀÎÄ¡ ¹× ¹Ø¿¡
- ¸ðµ¨ ¹øÈ£: Signal Generator Module
4 ä³Î 4-20Ma ½ÅÈ£ ¹ß»ý±â
Ư¡:
¸ðµâÀº ´ÙÁß Ã¤³Î Àü·ù ½ÅÈ£ ¹ß»ý±âÀ̸ç 4 0 ~ 20mA Àü·ù ½ÅÈ£¸¦ »ý¼º ÇÒ ¼ö ÀÖ½À´Ï´Ù. »ç¿ëÇϱ⠽±°í, Å°¸¦ ´·¯ µ¥ÀÌÅ͸¦ ÀÔ·ÂÇÏ¿© Áï½Ã Ãâ·Â ½ÅÈ£¸¦ ¾÷µ¥ÀÌÆ®ÇϽʽÿÀ.
¡Ü 12864 µð½ºÇ÷¹ÀÌ Æ÷ÇÔ
¡Ü À¯È¿ Àü·ù 0 ~ 20mA Ãâ·Â, µð½ºÇ÷¹ÀÌ ÇØ»óµµ 0.01mA, Á¦¾î Á¤È®µµ 0.1mA
¡Ü ÀÔ·Â Àü¾Ð ±Ø¼º ¹æÁö º¸È£
¡Ü ¼Û½Å±âÀÇ Ãâ·Â ½Ã¹Ä·¹ÀÌ¼Ç °¡´É
µÑ°, Á¦Ç° ½Åû:
¡Ü ½ÅÈ£ ¹ß»ý±â ¡Ü ¹ëºê Á¶Àý±â
¡Ü ±â±¸ º¸Á¤
¼Â°, ÀÎÅÍÆäÀ̽º ¼³¸í ¹× °ü·Ã ÀÛ¾÷
¡Ü ÀÎÅÍÆäÀ̽º (Àü¿ø ÀÎÅÍÆäÀ̽º)
CN1 "+" ´Â ÀÔ·Â Àü¿ø °ø±Þ ÀåÄ¡ÀÇ ¾ç±Ø ´ÜÀÚ¸¦ ³ªÅ¸³À´Ï´Ù.
CN1 "-" Àº ÀÔ·Â Àü¿ø °ø±Þ ÀåÄ¡ÀÇ À½±Ø (GND) À» ³ªÅ¸³À´Ï´Ù.
CN1 "OUT1" Àº ÇöÀç Ãâ·ÂÀ» Àü¼ÛÇÒ Ã¤³Î 1 À» ³ªÅ¸³À´Ï´Ù.
CN1 "OUT2" ´Â ÇöÀç Ãâ·ÂÀ» Àü¼ÛÇÒ Ã¤³Î 2 ¸¦ ³ªÅ¸³À´Ï´Ù.
CN1 "OUT3" Àº ÇöÀç Ãâ·ÂÀ» Àü¼ÛÇÒ Ã¤³Î 3 À» ³ªÅ¸³À´Ï´Ù.
CN1 "OUT4" ´Â ä³Î 4 °¡ ÇöÀç Ãâ·ÂÀ» º¸³À´Ï´Ù.
CN1 "G" ´Â °øÅë Å͹̳Πgnd¸¦ ³ªÅ¸³À´Ï´Ù.
ÁÖ¿ä ¼³¸í
±â´É Å° K1: À§ÂÊ È»ìÇ¥ Å°´Â ¼³Á¤ ä³ÎÀ» ¼±ÅÃÇÏ´Â µ¥ »ç¿ëµË´Ï´Ù.
±â´É ¹öÆ° K5: ÇÏ´Ü È»ìÇ¥ Å°´Â ¼³Á¤ ä³ÎÀ» ¼±ÅÃÇÏ´Â µ¥ »ç¿ëµË´Ï´Ù.
±â´É ¹öÆ° K2: õõÈ÷ »©°í 0.01 ´©¸£°í 0.1
±â´É ¹öÆ° K3: 0.01 ´©¸¥ ±æÀÌ 0.1 ±îÁö ´À¸®°Ô Áõ°¡
±â´É Å° K6: ½ÇÁ¦ °ª ¶Ç´Â ºñÀ² ¼±Åà Ű
±â´É ¹öÆ° K8: Ŭ¸®¾î Å°,
³Ý°, ¹æ¹ý ¹× ´Ü°èÀÇ »ç¿ë
Ãâ·Â Àü·ù OUT1 ¼³Á¤: K1 Å° ¶Ç´Â K5 Å°¸¦ ´·¯ OUT1 ¼³Á¤ ÀÎÅÍÆäÀ̽º·Î ÀüȯÇÏ°í K2 ¶Ç´Â K3 Ãâ·Â Àü·ù °ªÀ» 0.01MA ´Ü°è·Î ´©¸¨´Ï´Ù. 0.1MA ´Ü°è¿¡¼ K2 ¶Ç´Â K3 Ãâ·Â Àü·ù °ªÀ» ±æ°Ô ´©¸¨´Ï´Ù.
Ãâ·Â Àü·ù OUT2 ¼³Á¤: K1 Å° ¶Ç´Â K5 Å°¸¦ ´·¯ OUT2 ¼³Á¤ ÀÎÅÍÆäÀ̽º·Î ÀüȯÇÏ°í K2 ¶Ç´Â K3 Ãâ·Â Àü·ù °ªÀ» 0.01MA ´Ü°è·Î ´©¸¨´Ï´Ù. 0.1MA ´Ü°è¿¡¼ K2 ¶Ç´Â K3 Ãâ·Â Àü·ù °ªÀ» ±æ°Ô ´©¸¨´Ï´Ù.
Ãâ·Â Àü·ù Ãâ·Â 3 ¼³Á¤: K1 Å° ¶Ç´Â K5 Å°¸¦ ´·¯ OUT3 ¼³Á¤ ÀÎÅÍÆäÀ̽º·Î ÀüȯÇÏ°í K2 ¶Ç´Â K3 Ãâ·Â Àü·ù °ªÀ» 0.01MA ´Ü°è·Î ´©¸¨´Ï´Ù. 0.1MA ´Ü°è¿¡¼ K2 ¶Ç´Â K3 Ãâ·Â Àü·ù °ªÀ» ±æ°Ô ´©¸¨´Ï´Ù.
Ãâ·Â Àü·ù OUT4 ¼³Á¤: K1 Å° ¶Ç´Â K5 Å°¸¦ ´·¯ OUT4 ¼³Á¤ ÀÎÅÍÆäÀ̽º·Î ÀüȯÇÏ°í K2 ¶Ç´Â K3 Ãâ·Â Àü·ù °ªÀ» 0.01MA ´Ü°è·Î ´©¸¨´Ï´Ù. 0.1MA ´Ü°è¿¡¼ K2 ¶Ç´Â K3 Ãâ·Â Àü·ù °ªÀ» ±æ°Ô ´©¸¨´Ï´Ù.
´Ù¼¸ ¹ø°, ¹è¼±µµ
±×¸² "MA" ´Â ÇöÀç MA ½ÅÈ£°¡ Ãâ·ÂµÇ¾úÀ½À» ³ªÅ¸³À´Ï´Ù.
![012529 (17)](https://ae01.alicdn.com/kf/H36ebeab25d84498a882217db8f17a7a0H.jpg)
![012529 (13)](https://ae01.alicdn.com/kf/Hd5966ebd333f48adabc9242d4cd2b3f8m.jpg)
![012529 (4)](https://ae01.alicdn.com/kf/H873776bf7ca24bfe8f80b8677a649408G.jpg)
![012529 (6)](https://ae01.alicdn.com/kf/H4b59363757a74f60bdc8ec63bc1e717f8.jpg)
![012529 (10)](https://ae01.alicdn.com/kf/Hf31f66ec50cf4b80a161d5a3596e2827u.jpg)
![012529 (11)](https://ae01.alicdn.com/kf/H32a40f8a603b47fe83536022fe3daaa8R.jpg)