<h2>S7-200 SMART CPUæ¥çº¿å¾</h2>
<p>CPU SR20æ¥çº¿å¾</p>
<div id="attachment_1228" style="width: 610px" class="wp-caption aligncenter"><img aria-describedby="caption-attachment-1228" class="wp-image-1228 size-full" src="https://www.xuezdh.com/wp-content/uploads/2020/09/SR20_sy.jpg" alt="CPU SR20æ¥çº¿å¾" width="600" height="868" /><p id="caption-attachment-1228" class="wp-caption-text">CPU SR20æ¥çº¿å¾</p></div>
<p>CPU ST20æ¥çº¿å¾</p>
<div id="attachment_1229" style="width: 610px" class="wp-caption aligncenter"><img aria-describedby="caption-attachment-1229" class="wp-image-1229 size-full" src="https://www.xuezdh.com/wp-content/uploads/2020/09/ST20_sy.jpg" alt="CPU ST20æ¥çº¿å¾" width="600" height="653" /><p id="caption-attachment-1229" class="wp-caption-text">CPU ST20æ¥çº¿å¾</p></div>
<p>CPU CR20sæ¥çº¿å¾</p>
<div id="attachment_1230" style="width: 610px" class="wp-caption aligncenter"><img aria-describedby="caption-attachment-1230" class="wp-image-1230 size-full" src="https://www.xuezdh.com/wp-content/uploads/2020/09/CR20_sy.jpg" alt="CPU CR20sæ¥çº¿å¾" width="600" height="599" /><p id="caption-attachment-1230" class="wp-caption-text">CPU CR20sæ¥çº¿å¾</p></div>
<p>CPU SR30æ¥çº¿å¾</p>
<div id="attachment_1231" style="width: 610px" class="wp-caption aligncenter"><img aria-describedby="caption-attachment-1231" class="wp-image-1231 size-full" src="https://www.xuezdh.com/wp-content/uploads/2020/09/SR30_sy.jpg" alt="CPU SR30æ¥çº¿å¾" width="600" height="609" /><p id="caption-attachment-1231" class="wp-caption-text">CPU SR30æ¥çº¿å¾</p></div>
<p>CPU ST30æ¥çº¿å¾</p>
<div id="attachment_1232" style="width: 610px" class="wp-caption aligncenter"><img aria-describedby="caption-attachment-1232" class="wp-image-1232 size-full" src="https://www.xuezdh.com/wp-content/uploads/2020/09/ST30_sy.jpg" alt="CPU ST30æ¥çº¿å¾" width="600" height="620" /><p id="caption-attachment-1232" class="wp-caption-text">CPU ST30æ¥çº¿å¾</p></div>
<p>CPU CR30s æ¥çº¿å¾</p>
<div id="attachment_1233" style="width: 610px" class="wp-caption aligncenter"><img aria-describedby="caption-attachment-1233" class="wp-image-1233 size-full" src="https://www.xuezdh.com/wp-content/uploads/2020/09/CR30_sy.jpg" alt="CPU CR30s æ¥çº¿å¾" width="600" height="667" /><p id="caption-attachment-1233" class="wp-caption-text">CPU CR30s æ¥çº¿å¾</p></div>
<p>CPU SR40æ¥çº¿å¾</p>
<div id="attachment_1234" style="width: 610px" class="wp-caption aligncenter"><img aria-describedby="caption-attachment-1234" class="wp-image-1234 size-full" src="https://www.xuezdh.com/wp-content/uploads/2020/09/SR40_sy.jpg" alt="CPU SR40æ¥çº¿å¾" width="600" height="664" /><p id="caption-attachment-1234" class="wp-caption-text">CPU SR40æ¥çº¿å¾</p></div>
<p>CPU ST40æ¥çº¿å¾</p>
<div id="attachment_1235" style="width: 610px" class="wp-caption aligncenter"><img aria-describedby="caption-attachment-1235" class="wp-image-1235 size-full" src="https://www.xuezdh.com/wp-content/uploads/2020/09/ST40_sy.jpg" alt="CPU ST40æ¥çº¿å¾" width="600" height="660" /><p id="caption-attachment-1235" class="wp-caption-text">CPU ST40æ¥çº¿å¾</p></div>
<p>CPU CR40sæ¥çº¿å¾</p>
<div id="attachment_1236" style="width: 610px" class="wp-caption aligncenter"><img aria-describedby="caption-attachment-1236" class="wp-image-1236 size-full" src="https://www.xuezdh.com/wp-content/uploads/2020/09/cr40s_sy.jpg" alt="CPU CR40sæ¥çº¿å¾" width="600" height="481" /><p id="caption-attachment-1236" class="wp-caption-text">CPU CR40sæ¥çº¿å¾</p></div>
<p>CPU SR60æ¥çº¿å¾</p>
<div id="attachment_1237" style="width: 610px" class="wp-caption aligncenter"><img aria-describedby="caption-attachment-1237" class="wp-image-1237 size-full" src="https://www.xuezdh.com/wp-content/uploads/2020/09/SR60_sy.jpg" alt="CPU SR60æ¥çº¿å¾" width="600" height="476" /><p id="caption-attachment-1237" class="wp-caption-text">CPU SR60æ¥çº¿å¾</p></div>
<p>CPU ST60æ¥çº¿å¾</p>
<div id="attachment_1238" style="width: 610px" class="wp-caption aligncenter"><img aria-describedby="caption-attachment-1238" class="wp-image-1238 size-full" src="https://www.xuezdh.com/wp-content/uploads/2020/09/ST60_sy.jpg" alt="CPU ST60æ¥çº¿å¾" width="600" height="490" /><p id="caption-attachment-1238" class="wp-caption-text">CPU ST60æ¥çº¿å¾</p></div>
<p>CPU CR60sæ¥çº¿å¾</p>
<div id="attachment_1239" style="width: 610px" class="wp-caption aligncenter"><img aria-describedby="caption-attachment-1239" class="wp-image-1239 size-full" src="https://www.xuezdh.com/wp-content/uploads/2020/09/cr60s_sy.jpg" alt="CPU CR60sæ¥çº¿å¾" width="600" height="453" /><p id="caption-attachment-1239" class="wp-caption-text">CPU CR60sæ¥çº¿å¾</p></div>
<h2>æ°åéè¾å ¥æ¥çº¿</h2>
<p><img class="aligncenter size-full wp-image-1240" src="https://www.xuezdh.com/wp-content/uploads/2020/09/in_sy.jpg" alt="" width="400" height="253" /></p>
<p style="text-align: center;">ï¼å·¦ï¼<a href="https://www.xuezdh.com/tag/%e6%bc%8f%e5%9e%8b%e8%be%93%e5%85%a5/" title="æ¥çä¸ æ¼åè¾å ¥ ç¸å ³çæç« " target="_blank"><span class="tag-key">æ¼åè¾å ¥</span></a>æ¥æ³ï¼ï¼å³ï¼<a href="https://www.xuezdh.com/tag/%e6%ba%90%e5%9e%8b%e8%be%93%e5%85%a5/" title="æ¥çä¸ æºåè¾å ¥ ç¸å ³çæç« " target="_blank"><span class="tag-key">æºåè¾å ¥</span></a>æ¥æ³</p>
<p>对äºå¤§å¤æ°è¾å ¥æ¥è®²ï¼é½æ¯24VDCè¾å ¥ï¼å ¶ä¸ST CPUç I0.0-I0.3 æ¯æ 5-24V è¾å ¥ï¼å¦å¤ST20/30 çI0.6ãI0.7ä¹æ¯æ5-24Vè¾å ¥ãå¦ä¸è¡¨æ示ï¼</p>
<p><img class="aligncenter size-full wp-image-1242" src="https://www.xuezdh.com/wp-content/uploads/2020/09/5V_sy.jpg" alt="" width="600" height="85" /></p>
<p>S7-200 SMARTçæ°åéè¾å ¥ç¹å é¨ä¸ºååäºçº§ç®¡ï¼å¯ä»¥æ¥ææ¼åï¼å¾7ï¼ææºåï¼å¾8ï¼ï¼åªè¦æ¯ä¸ç»æ¥æä¸æ ·å°±è¡ã</p>
<p>对äºæ°åéè¾å ¥çµè·¯æ¥è¯´ï¼å ³é®æ¯ææçµæµåè·¯ãè¾å ¥ç¹å¯ä»¥åç»æ¥ä¸åççµæºï¼è¿äºçµæºä¹é´æ²¡æèç³»ä¹å¯ä»¥ã</p>
<h2>æ°åéè¾åºæ¥çº¿</h2>
<p><img class="aligncenter size-full wp-image-1241" src="https://www.xuezdh.com/wp-content/uploads/2020/09/smart-out_sy.jpg" alt="" width="400" height="252" /></p>
<p style="text-align: center;">ï¼å·¦ï¼<a href="https://www.xuezdh.com/tag/%e6%ba%90%e5%9e%8b%e8%be%93%e5%87%ba/" title="æ¥çä¸ æºåè¾åº ç¸å ³çæç« " target="_blank"><span class="tag-key">æºåè¾åº</span></a>ï¼ï¼å³ï¼ç»§çµå¨è¾åº</p>
<p>æ¶ä½ç®¡è¾åºåªè½æ¥ææºåè¾åºï¼å·¦ï¼ï¼ä¸è½æ¥ææ¼åï¼å³è¾åºä¸º24Vã</p>
<p>继çµå¨è¾åºæ¯ä¸ç»å ±ç¨ä¸ä¸ªå ¬å ±ç«¯çå¹²èç¹ï¼å¯ä»¥æ¥äº¤æµæç´æµï¼çµåç级æé«å°220Vãä¾ï¼å¯ä»¥æ¥24V/110V/220V交ç´æµä¿¡å·ãä½è¦ä¿è¯ä¸ç»è¾åºæ¥åæ ·ççµåï¼ä¸ç»å ±ç¨ä¸ä¸ªå ¬å ±ç«¯ï¼å¦1Lã2Lï¼ã对äºå¼±å°ä¿¡å·ï¼å¦å°äº 5V çä¿¡å·ï¼éè¦èªå·±éªè¯å ¶è¾åºçå¯é æ§ã</p>
<p>继çµå¨è¾åºç¹ï¼å³ï¼æ¥ç´æµçµæºæ¶ï¼å ¬å ±ç«¯æ¥æ£æè´é½å¯ä»¥ã</p>
<p>对äºæ°åéè¾åºçµè·¯æ¥è¯´ï¼å ³é®æ¯ææçµæµåè·¯ãè¾åºç¹å¯ä»¥åç»æ¥ä¸åççµæºï¼è¿äºçµæºä¹é´æ²¡æèç³»ä¹å¯ä»¥ã</p>
<h2>常é®é®é¢</h2>
<p><strong>1. åä¸ä¸ªæ¨¡åçæ°åéè¾å ¥ç«¯å¯ä»¥åæ¶æ¥NPNåPNP两ç§ä¿¡å·ç设å¤åï¼</strong></p>
<p>ä¸å¯ä»¥ï¼å 为NPNåPNP两ç§ç±»åçä¿¡å·å¨DI端形æçåè·¯ä¸å¯¹äºDIç¹ççµæµæ¹åç¸åï¼åæ ·å°Mç¹ççµæµæ¹åä¹ç¸åï¼å¦å¾7åå¾8ï¼NPNåPNPåè·¯ççµæµæ¹åä¸åæ示ï¼å¦ææ两ç§ä¿¡å·æ¥å°ä¸ä¸ªM端ï¼åM端æ两ç§çµæµæµåï¼è¿æ¯ä¸æ£ç¡®çãå æ¤ä¸è½å¨åä¸ä¸ªæ¨¡åçDIè¾å ¥ç«¯åæ¶æ¥NPNåPNP两ç§ä¿¡å·ç设å¤ã</p>
<p><strong>2. DOåææ¶ä½ç®¡å继çµå¨ä¸¤ç§ç±»åï¼å®ä»¬çåºå«æ¯ä»ä¹ï¼</strong></p>
<p>继çµå¨çè´è½½çµæµæ¯æ¶ä½ç®¡ç大ï¼ä½æ¯è¾åºé¢çåå°æºæ¢°è£ ç½®çå½±åä¸è½å¤ªå¿«ï¼åæ¶åå¨æºæ¢°å¯¿å½çéå¶ãæ¶ä½ç®¡çè´è½½çµæµæ¯ç»§çµå¨çå°ï¼ä½æ¯è¾åºé¢çå¿«ï¼å¯ä»¥ç¨äºé«éèå²è¾åºï¼æ²¡ææºæ¢°å¯¿å½çéå¶ã</p>
<p><strong>3. S7-200 SMART CPUæ°åéè¾åºå¯ä»¥æ¥æ¼åç设å¤åï¼</strong></p>
<p>ä¸å¯ä»¥ï¼S7-200 SMART CPU æ¬ä½åæ©å±æ¨¡åçDO端é½åªè½æ¥æºå24Vç±»åç设å¤ï¼å³éçµæå¼è·¯çPNP设å¤ã</p>
<p><strong>4. S7-200 SMART I/Oæ©å±æ¨¡åDIAGæ示ç¯ä»¥çº¢è²éªççåå ï¼</strong></p>
<p>对äºæ°åéæ©å±æ¨¡åçDIAGæ示ç¯ä»¥çº¢è²éªççåå 主è¦æ¯ç¼ºå°24Vç´æµä¾çµçµæºï¼å»ºè®®æ¥çCPUçä¿¡æ¯æ¥ç¡®è®¤å ·ä½æ¥éåå ï¼æ¥çCPUä¿¡æ¯çæ¹æ³è¯·è§ç¡¬ä»¶è¯ææè¯ææ¹æ³ä¸¾ä¾ã</p>
<p>I/Oæ©å±æ¨¡å缺å°24Vç´æµä¾çµçµæºæ¶ï¼ææééæ示ç¯ä¹ä»¥çº¢è²éªçãå»ºè®®æ ¸å¯¹æ¨¡åæ¥çº¿å¾ï¼å°¤å ¶æ¯æ¨¡åä¾çµç«¯å«ä¸¤æ端åçï¼ç¡®å®ä¾çµæ¥çº¿æ¯å¦æ£ç¡®ï¼ä»¥EM DR32为ä¾ï¼æ£ç¡®çæ¥çº¿æ¹å¼å¦ä¸å¾æ示ã</p>
<p><img class="aligncenter size-full wp-image-1243" src="https://www.xuezdh.com/wp-content/uploads/2020/09/EMDR32_sy.jpg" alt="" width="900" height="648" /></p>