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![](https://ae01.alicdn.com/kf/H46ecdd145736483093eb74100e87a051U/1-RF125-keyless-125Khz-AS3933.jpg) ![](https://ae01.alicdn.com/kf/H4e50c9f85d8f46b48bb01c1e8659b350n/1-RF125-keyless-125Khz-AS3933.jpg) ![](https://ae01.alicdn.com/kf/Hb05fc4f766b546bb8c9d4e0e0b799deaV/1-RF125-keyless-125Khz-AS3933.jpg) ![](https://ae01.alicdn.com/kf/Ha261c62638b84a82a959aa8e6a30c829W/1-RF125-keyless-125Khz-AS3933.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/H46ecdd145736483093eb74100e87a051U/1-RF125-keyless-125Khz-AS3933.jpg) ![](https://ae01.alicdn.com/kf/H4e50c9f85d8f46b48bb01c1e8659b350n/1-RF125-keyless-125Khz-AS3933.jpg) ![](https://ae01.alicdn.com/kf/Hb05fc4f766b546bb8c9d4e0e0b799deaV/1-RF125-keyless-125Khz-AS3933.jpg) ![](https://ae01.alicdn.com/kf/Ha261c62638b84a82a959aa8e6a30c829W/1-RF125-keyless-125Khz-AS3933.jpg) ![](https://ae01.alicdn.com/kf/H828286a0d8344f7a8431418f9738d919S/1-RF125-keyless-125Khz-AS3933.jpg)
- ºê·£µå À̸§: G-NiceRF
- ȣȯ ºê·£µå/¸ðµ¨: ¾Æ¹«µµ
- ±Ù¿ø: CN (Á¤Ç°)
- ¸ðµ¨ ¹øÈ£: RF125 125K
- Receiver carrier frequency range: 15-150KHz
- TX voltage input: 6-30V
- RX voltage input: 2.5~3.6V
- Operating Temperature: -40 ~85¡É
- Modulation: ASK
- Receive and wake up sensitivity: 80uVRMS
1 ´ë/¸òRF125125Khz Å°Æ®, ÀÚµ¿Â÷ Å°¸®½º ½Ã½ºÅÛ, µµ¾î Å°¸®½º ½Ã½ºÅÛ Æò°¡-AS3933 ´ë½Å ÀúÀü·Â ¼Òºñ 125Khz ¹«¼± ¿¡¾î ¿þÀÌÅ© ¾÷ ¹× µ¥ÀÌÅÍ Æ®·£½Ã¹ö ¸ðµâ
1pcs * RF125-TX (ASK º¯Á¶ ¹«¼± RF ¼Û½Å±â ¸ðµâ 125KHz) 1pcs * RF125-RA (ASK º¯Á¶ ¹«¼± RF ¼ö½Å±â ¸ðµâ Å°Æ® 125KHz)
![](https://ae01.alicdn.com/kf/HTB1YsKkGXXXXXXUaXXXq6xXFXXXL.jpg) ¼³¸í
¿ì¸®ÀÇ RF125-RX ¸ðµâ, 125K ¹«¼± °ø±â ¿þÀÌÅ© ¾÷ ¹× µ¥ÀÌÅÍ Àü¼Û°ú °áÇÕ µÈ RF125-TX ¸ðµâÀº RKE ¿¼è°¡¾ø´Â ¾×¼¼½º Á¦¾î, Ä·ÆÛ½º ¾×¼¼½º Á¦¾î µî¿¡ Àû¿ë ÇÒ ¼ö ÀÖ½À´Ï´Ù. RF125-TX À§ÇØ, Àü¼Û±â ID, Àü¼Û ÀÚ·á ³»¿ë ¹× Àü¼Û ½Ã°£ °£°ÝÀº Á÷·Ä Æ÷Æ®¸¦ ÅëÇؼ ³õÀÏ ¼ö ÀÖ½À´Ï´Ù.
RF125-RX, ¼ö½Å±â´Â ³·Àº Àü·Â ¼Òºñ ¹× ¹«¼± ¸ð´×À» ºñÄ¡ÇÏ°í, °ø±â¿¡¼ ÀϾ µ¿½Ã¿¡ ¿¬°áµÈ ÀåÄ¡¸¦ ±ú¿ï ¼ö ÀÖ½À´Ï´Ù, ¼ö½Å±â Á÷·Ä Æ÷Æ®´Â ¼ö½Å µÈ ¹«¼± µ¥ÀÌÅ͸¦ Ãâ·ÂÇÕ´Ï´Ù. Æä¾î¸µ ¸ðµå ¶Ç´Â ¹æ¼Û ¸ðµå¿¡¼ ÀÛµ¿ ÇÒ ¼ö ÀÖ½À´Ï´Ù. Åë½Å °Å¸®´Â µ¿ÀÏÇÑ À¯ÇüÀÇ Á¦Ç°À» ÈξÀ ÃÊ°úÇÏ´Â 5-8 ¹ÌÅÍÀÔ´Ï´Ù.
RF125-RA RF125-RX, 125KHz ¾ÈÅ׳ª, Æä¾î¸µ ¹öÆ° ¹× ¹èÅ͸® ¿ë ÄÚÀÎ ¼¿À» ÅëÇÕÇÏ´Â ¿ÏÀüÇÑ ±â´ÉÀ» °®Ãá ¹«¼± ¿þÀÌÅ© ¾÷ ¸ðµâÀÔ´Ï´Ù. ¹èÅ͸®¸¦ »ðÀÔÇÏ°í »ç¿ëÇϱ⠽ÃÀÛÇÕ´Ï´Ù.
RF125-RA ¿î¿µ Áöħ RF125-RA RF125-RX ¸ðµâ, µÎ °³ÀÇ 125K ¾ÈÅ׳ª, ¹èÅ͸® Á¶°¢ ¹× ¹öÆ°À» ÅëÇÕÇÏ´Â RF125-RX ±â¹ÝÀ¸·Î Àüü ±â´ÉÀ» °®Ãá Á¦Ç°ÀÔ´Ï´Ù. °í°´Àº µð¹ö±ë ¾øÀÌ Á÷Á¢ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
![](https://ae01.alicdn.com/kf/H8657b4abe4334569b0b3c50d8d7ac7d2g.jpg)
Æä¾î¸µ ¸ðµå:´ÜÃ߸¦ ´©¸£°í ºÙµå½Ê½Ã¿À (2 ÃÊ ÀÌ»ó), ±× ÈÄ¿¡ ±×°ÍÀ» Ç®¾î ³õ°í, Ç¥½ÃµîÀÌ ÄÑÁ® ÀÖ´Ù´Â °ÍÀ» ±â´Ù¸®°í °üÂûÇϽʽÿÀ, Ç¥½ÃµîÀº ÃÊ´ç ÇÑ ¹ø, ±×¸®°í 3 ¹ø ±ô¹ÚÀÓ ÈÄ Æ÷Àå ¸ðµå·Î µé¾î°©´Ï´Ù. Àü¼Û±â´Â theparingmode µé¾î°¡±â ÈÄ¿¡ ù¹ø° ÆÐŶÀ» ¹ÞÀº ¼ö½Å±â·Î pared °ÍÀÔ´Ï´Ù. Afterpared, theparedtransmitor¿¡ ÀÇÇØ º¸³½ µ¥ÀÌÅÍ ÆÐŶ ¸¸ ¹ÞÀ» ¼ö ÀÖ½À´Ï´Ù. ¹æ¼Û ¸ðµå:¹öÆ°À» ´©¸£°í ´©¸¥ ´ÙÀ½ (2 ÃÊ ÀÌ»ó) ¸¦ ÇØÁ¦ÇÏ°í ±â´Ù¸®°í Ç¥½ÃµîÀÌ ÄÑÁ® ÀÖÀ½À» °üÂûÇϽʽÿÀ. Ç¥½ÃµîÀº ÃÊ´ç 2 ¹ø ±ô¹ÚÀ̸ç 6 ¹ø ±ô¹ÚÀÓ ÈÄ ¹æ¼Û ¸ðµå·Î µé¾î°©´Ï´Ù. ¹æ¼Û ¸ðµå¿¡¼ ¸ðµâÀº ¼Û½Å±â ÆÐÅ°Áö·Î º¸³½ ¸ðµç µ¥ÀÌÅ͸¦ ¼ö½Å ÇÒ ¼ö ÀÖ½À´Ï´Ù.
Ư¡ ¼Û½Å±â ³ÐÀº Àü¾Ð ÀÔ·Â 6-30V ¼Û½Å±â ÀÛµ¿ ¿Âµµ ¹üÀ§: -40 ~ 85 ¡É ¼Û½Å±â´Â ±âº» µ¥ÀÌÅ͸¦ º¸³»°Å³ª µ¥ÀÌÅÍ ÄÜÅÙÃ÷¸¦ »ç¿ëÀÚ Á¤ÀÇ ÇÒ ¼ö ÀÖ½À´Ï´Ù ¼Û½Å±â id¸¦ ¼öÁ¤ ÇÒ ¼ö ÀÖ½À´Ï´Ù. Àü¼Û ½Ã°£ °£°ÝÀº º¯°æµÉ ¼ö ÀÖ½À´Ï´Ù ¼Û½Å±â ³»Àå °úÀü¾Ð º¸È£ ¼Û½Å±â ³»Àå °úÀü·ù º¸È£ ¼Û½Å±â ³»Àå ¿ª¹æÇâ ¿¬°á º¸È£ ¼ö½Å±â´Â ¿¬°áµÈ ÀåÄ¡¸¦ ±ú¿î´Ù. ¼ö½Å±â´Â ½Ö ÇüÅÂ¿Í ¹æ¼Û ÇüŸ¦ Áö¿øÇÕ´Ï´Ù ¼ö½Å±â ÃÊÀú Àü·Â ¼Òºñ ÀÛÀº ¼ö½Å±â Å©±â ±ä Ä¿¹Â´ÏÄÉÀÌ¼Ç °Å¸® (µ¿ÀÏÇÑ À¯ÇüÀÇ Á¦Ç° ÀúÂÊ¿¡ ¸Ö¸®) ³ôÀº ¼ö½Å ¼º´É ¼ö½Å±â ÀÛµ¿ Àü¾Ð: 2.5 ~ 3.6V ¼ö½Å±â ÀÛµ¿ ¿Âµµ ¹üÀ§: -40 ~ 85 ¡É ¼ö½Å±â ¿î¹Ý´ë ÁÖÆļö ¹üÀ§: 15-150KHz ÀúÀü·Â 3 ä³Î ÀúÀü·Â ASK ¼ö½Å±â ¼ö½Å ¹× ÀϾ °¨µµ: 80uVRMS ³·Àº Àü·Â ¼Òºñ ¸ðµå¿¡¼ ¼ö½Å±âÀÇ Ã»Ãë »óÅ¿¡ ÀÖ´Â °¡Àå ³·Àº Àü·Â ¼Òºñ: <9uA ¼ö½Å±â 1/2/3 ä³Î µ¶¸³ ÀÛµ¿ ÇÁ·Î±×·¡¸Óºí °¨µµ Á¶Á¤ ¹üÀ§ °ÅÁþ Æ®¸®°Å Ä«¿îÅÍ RTC ¿þÀÌÅ© ¾÷ ŸÀÌ¹Ö Áö¿ø ¼ö½Å±â´Â 3 °³ÀÇ ¿þÀÌÅ© ¾÷ ¸ðµå¸¦ Áö¿øÇÕ´Ï´Ù: ÁÖÆļö °¨Áö/ÆÐÅÏ ÀνÄ/À§Ä¡ ÀÎ½Ä 32 ºñÆ® ÇÁ·Î±×·¥ °¡´É ¸Çü½ºÅÍ ¿þÀÌÅ© ¾÷ ¸ðµå
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RF125-TX | ¸ð¼ö | Min. | Typ. | Max. | À¯´Ö | Á¶°Ç | ¿Âµµ ¸ð¼ö | ¿Âµµ ¹üÀ§ | -40 | 25 | 85 | ¡É | ÀÛ¾÷ | -40 | 25 | 125 | ¡É | º¸°ü½Ã | Àü¾Ð ¸ð¼ö | ¿î¿µ Àü¾Ð | 12 |
| 30 | V |
| ÇöÀç ¸ð¼ö | ÀÛµ¿ ÇöÀç | - | <300 | - | MA | @ 12V | °íÁÖÆÄ ¸ð¼ö | Åë½Å °Å¸® |
| > 5 |
| M | Çù·Â ¿ì¸®ÀÇ ¼ö½Å±â | RF125-RX / RF125-RA | ¸ð¼ö | Min. | Typ. | Max. | À¯´Ö | Á¶°Ç | ¿Âµµ ¸ð¼ö | ¿Âµµ ¹üÀ§ | -40 | 25 | 85 | ¡É | ÀÛ¾÷ | -40 | 25 | 125 | ¡É | º¸°ü½Ã | Àü¾Ð ¸ð¼ö | ¿î¿µ Àü¾Ð | 2.5 | 3.3 | 3.6 | V |
| ÇöÀç ¸ð¼ö | ¼ö½Å Àü·ù | - | <3 | - | MA | °¡±î¿î ¼Û½Å±â | - | <9 | - | UA | Àü¼Û | °íÁÖÆÄ ¸ð¼ö | ¼ö½Å °¨µµ | - | 80 |
| UvRMS |
| Åë½Å °Å¸® |
| > 5 |
| M | Çù·Â ¿ì¸®ÀÇ ¼Û½Å±â |
ȸ·Îµµ ![](https://ae01.alicdn.com/kf/H8f1d647f817c45f886af32c7ce63ce81o.png) ![](https://ae01.alicdn.com/kf/H88754f96b6fe43be9529830536294d911.png) ![](https://ae01.alicdn.com/kf/Hf4dbb95995d341f180657279b9c7882fa.png) ![](https://ae01.alicdn.com/kf/H4a3b315a33d343d1a20aba0b28523d41B.png)
ÇÉ Á¤ÀÇ
![](https://ae01.alicdn.com/kf/Hb0e591a130c14ce1b13c57cdf952e94aV.png)
ÇÉ Á¤ÀÇ | I/O | Àü¾Ð | ¼³¸í | VCC |
| 12-30v | 12-30V Àü·Â °ø±ÞÀÇ ±àÁ¤ÀûÀÎ ±Ø¿¡ ¿¬°áµÉ ¼ö ÀÖ½À´Ï´Ù | GND |
| 0 | Àü¿ø °ø±Þ ÀåÄ¡ÀÇ À½±ØÀ» ¿¬°áÇϽʽÿÀ. | TXD | O | 0-3.3v | Á÷·Ä Ãâ·Â Æ÷Æ® | RXD | I | 0-3.3v | Á÷·Ä ÀÔ·Â Æ÷Æ® |
![](https://ae01.alicdn.com/kf/He647481c7af949aaac25dcb364f71078c.png)
ÇÉ ¹øÈ£ | ÇÉ Á¤ÀÇ | I/O | ¼³¸í | 1 | ½Ö | I | ÄÚµå Æä¾î¸µ ¹öÆ°, ÄÚµå Æä¾î¸µ ¸ðµå¸¦ ÀÔ·ÂÇϱâ À§ÇØ 1 ÃÊ ÀÌ»ó ´ç°Ü ÀϹÝÀûÀ¸·Î ³ôÀº ¼öÁØ | 2 | TXD | O | µ¥ÀÌÅÍ Ãâ·Â Æ÷Æ® | 3 | RXD | I | ¿¹¾à °øÀå | 4,8,10 | GND |
| Àü¿ø Á¢Áö | 5 | VCC |
| ¿ÜºÎ 2.5-3.6 vÀÇ ±àÁ¤ÀûÀÎ Àü¾Ð°ú ¿¬°áµÉ ¼ö ÀÖ½À´Ï´Ù | 6 | ÀϾ | O | 125K ½ÅÈ£¸¦ ¹Þ±â ÈÄ¿¡, ³ôÀº ¸Æ¹ÚÀ» Ãâ·ÂÇϽʽÿÀ | 7 | LED | O | ¿ÜºÎ LED ºûÀº, ³ôÀº ¼öÁØ ºû À§·Î ¿¬°áµÉ ¼ö ÀÖ½À´Ï´Ù | 9 | ANT3 | I | ¿ÜºÎ 125K ÆÐÄ¡ ¾ÈÅ׳ª, inductance ÅϽº´Â 7.2mH ÀÔ´Ï´Ù | 11 | ANT2 | I | ¿ÜºÎ 125K ÆÐÄ¡ ¾ÈÅ׳ª, inductance ÅϽº´Â 7.2mH ÀÔ´Ï´Ù | 12 | ANT1 | I | ¿ÜºÎ 125K ÆÐÄ¡ ¾ÈÅ׳ª, inductance ÅϽº´Â 7.2mH ÀÔ´Ï´Ù |
±â°èÀûÀÎ Â÷¿ø ![](https://ae01.alicdn.com/kf/H910af742b9254f5fb5b0d08c4de0309eD.png) ![](https://ae01.alicdn.com/kf/Hd8376a135bf9433f832a08d0823debcfh.jpg)
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