{"id":528,"date":"2023-09-05T17:07:46","date_gmt":"2023-09-05T07:07:46","guid":{"rendered":"https:\/\/canchecked.com.au\/?page_id=528"},"modified":"2023-09-05T17:07:52","modified_gmt":"2023-09-05T07:07:52","slug":"mce18-can-bus-extension","status":"publish","type":"page","link":"https:\/\/canchecked.com.au\/?page_id=528","title":{"rendered":"MCE18 \u2013 Can Bus Extension"},"content":{"rendered":"\n<p>MCE18 stands for \u201cMultifunction Can Bus Extension\u201d with previously 18 connections (now 19) \u2013 why is this module needed?<br>Our displays (&nbsp;<a href=\"https:\/\/www.canchecked.de\/mfd15\/\">MFD15<\/a>&nbsp;,&nbsp;<a href=\"https:\/\/www.canchecked.de\/mfd28\/\">MFD28<\/a>&nbsp;,&nbsp;<a href=\"https:\/\/www.canchecked.de\/mfd32\/\">MFD32<\/a>&nbsp;,&nbsp;&nbsp;<a href=\"https:\/\/www.canchecked.de\/mfd32s\/\">MFD32S<\/a>&nbsp;) have four analog inputs.&nbsp;However, for some applications this may be too little and more inputs are required.<br>It makes sense to map this using the flexible Can Bus protocol.&nbsp;For this purpose, the sensors are connected to our MCE18 and sent via Can Bus to the device to be received &#8211; for example one of our displays.<\/p>\n\n\n\n<p>But even&nbsp;<strong>freely programmable control devices<\/strong>&nbsp;only have a limited number of inputs.&nbsp;This can be easily expanded with our module and sent directly to the control unit.<\/p>\n\n\n\n<p>9 analog inputs (0-5V)<br>8 digital inputs (on\/off)<br>3 digital outputs (on\/off LOW SIDE 0.5A)&nbsp;<strong>(new in v2!)<\/strong><\/p>\n\n\n\n<p>Tested with:<br>CANchecked MFD28\/MFD32\/MFD32S<br>MaxxECU<br>Ecumaster<br>LinkECU<br>Haltech (emulates an IO Extender A+B or just B)<br>Syvecs (coming soon)<br>Motec (coming soon)<br>aim<\/p>\n\n\n\n<p>This device is also available without a housing:&nbsp;&nbsp;<a href=\"https:\/\/www.canchecked.de\/cfe18-can-switch-board\/\">CFE18 \u2013 can switch board<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1600\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-133.jpeg\" alt=\"MCE18 can bus extension\" class=\"wp-image-529\" title=\"MCE18 can bus extension\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-133.jpeg 1200w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-133-225x300.jpeg 225w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-133-768x1024.jpeg 768w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-133-1152x1536.jpeg 1152w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading alignwide has-text-align-center\">\u2013 hardware \u2013<\/h2>\n\n\n\n<p>Scope of delivery:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>MCE18 with case<\/li>\n\n\n\n<li>Connector Superseal 34pin (TE 4-1437290-0)<\/li>\n\n\n\n<li>Pins Superseal 1.0 20AWG (TE 3-1447221-4)<\/li>\n\n\n\n<li>3 jumpers<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"2082\" height=\"1640\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-66.png\" alt=\"MCE18 measures\" class=\"wp-image-534\" title=\"MCE18 measures\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-66.png 2082w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-66-300x236.png 300w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-66-1024x807.png 1024w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-66-768x605.png 768w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-66-1536x1210.png 1536w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-66-2048x1613.png 2048w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-66-1200x945.png 1200w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-66-1980x1560.png 1980w\" sizes=\"auto, (max-width: 2082px) 100vw, 2082px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1536\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-70.png\" alt=\"MCE18 can bus extension\" class=\"wp-image-538\" title=\"CANchecked MCE18 can bus expansion analogue inputs\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-70.png 2048w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-70-300x225.png 300w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-70-1024x768.png 1024w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-70-768x576.png 768w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-70-1536x1152.png 1536w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-70-1200x900.png 1200w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-70-1980x1485.png 1980w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1536\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-72.png\" alt=\"MCE18 can bus extension\" class=\"wp-image-540\" title=\"CANchecked MCE18 can bus expansion analogue inputs\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-72.png 2048w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-72-300x225.png 300w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-72-1024x768.png 1024w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-72-768x576.png 768w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-72-1536x1152.png 1536w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-72-1200x900.png 1200w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-72-1980x1485.png 1980w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1536\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-71.png\" alt=\"MCE18 can bus extension\" class=\"wp-image-539\" title=\"CANchecked MCE18 can bus expansion analogue inputs\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-71.png 2048w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-71-300x225.png 300w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-71-1024x768.png 1024w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-71-768x576.png 768w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-71-1536x1152.png 1536w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-71-1200x900.png 1200w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-71-1980x1485.png 1980w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading alignwide has-text-align-center\">\u2013 pin assignment \u2013<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"580\" height=\"332\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-62.png\" alt=\"MCE18 v3 pinout\" class=\"wp-image-530\" title=\"MCE18 v3 pinout\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-62.png 580w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-62-300x172.png 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Pin code<\/td><td>Designation<\/td><td>Description<\/td><\/tr><tr><td>1<\/td><td>+12V<\/td><td>12V power supply<\/td><\/tr><tr><td>2<\/td><td>GND<\/td><td>Ground power supply<\/td><\/tr><tr><td>3<\/td><td>+5V<\/td><td>5V sensor power supply<\/td><\/tr><tr><td>4<\/td><td>+5V<\/td><td>5V sensor power supply<\/td><\/tr><tr><td>5<\/td><td>VBUS<\/td><td>5V USB (usually red)<\/td><\/tr><tr><td>6<\/td><td>D+<\/td><td>D+ USB data (mostly green)<\/td><\/tr><tr><td>7<\/td><td>D<\/td><td>D- USB data (mostly white)<\/td><\/tr><tr><td>8th<\/td><td>USBGND<\/td><td>USB ground (usually black)<\/td><\/tr><tr><td>9<\/td><td>D6<\/td><td>Digital input 6<\/td><\/tr><tr><td>10<\/td><td>D7<\/td><td>Digital input 7 (unused in v2 \u2013 board v0.8)<\/td><\/tr><tr><td>11<\/td><td>D0<\/td><td>Digital input 0<\/td><\/tr><tr><td>12<\/td><td>A1<\/td><td>Analog input 1<\/td><\/tr><tr><td>13<\/td><td>A2<\/td><td>Analog input 2<\/td><\/tr><tr><td>14<\/td><td>A3<\/td><td>Analog input 3<\/td><\/tr><tr><td>15<\/td><td>AUX3<\/td><td>Digital output 3<\/td><\/tr><tr><td>16<\/td><td>AUX2<\/td><td>Digital output 2<\/td><\/tr><tr><td>17<\/td><td>AUX1<\/td><td>Digital output 1<\/td><\/tr><tr><td>18<\/td><td>SGND<\/td><td>sensor mass<\/td><\/tr><tr><td>19<\/td><td>SGND<\/td><td>sensor mass<\/td><\/tr><tr><td>20<\/td><td>A0<\/td><td>Analog input 0<\/td><\/tr><tr><td>21<\/td><td>D1<\/td><td>Digital input 1<\/td><\/tr><tr><td>22<\/td><td>A6<\/td><td>Analog input 6<\/td><\/tr><tr><td>23<\/td><td>A7<\/td><td>Analog input 7<\/td><\/tr><tr><td>24<\/td><td>A4<\/td><td>Analog input 4<\/td><\/tr><tr><td>25<\/td><td>D5<\/td><td>Digital input 5<\/td><\/tr><tr><td>26<\/td><td>CANH<\/td><td>Can Bus High<\/td><\/tr><tr><td>27<\/td><td>CANL<\/td><td>Can Bus Low<\/td><\/tr><tr><td>28<\/td><td>SGND<\/td><td>sensor mass<\/td><\/tr><tr><td>29<\/td><td>+5V<\/td><td>5V sensor power supply<\/td><\/tr><tr><td>30<\/td><td>D4<\/td><td>Digital input 4<\/td><\/tr><tr><td>31<\/td><td>D3<\/td><td>Digital input 3<\/td><\/tr><tr><td>32<\/td><td>A5<\/td><td>Analog input 5<\/td><\/tr><tr><td>33<\/td><td>A8<\/td><td>Analog input 8<\/td><\/tr><tr><td>34<\/td><td>D2<\/td><td>Digital input 2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading alignwide has-text-align-center\">\u2013 Jumper configuration \u2013<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"580\" height=\"630\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-64.png\" alt=\"MCE18 inside jumpers\" class=\"wp-image-532\" title=\"MCE18 inside jumpers\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-64.png 580w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-64-276x300.png 276w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/figure>\n\n\n\n<p>If you remove the front 4 screws, you can pull off the housing.&nbsp;There are three jumpers on the back.<\/p>\n\n\n\n<p>1) JP1 inserted activates the 120 ohm resistor for the Can Bus<br>2) JP2 inserted activates the 1K1 pullup resistor for A1 and A2<br>3) JP3 inserted activates the 1K1 pullup resistor for A6 and A7<\/p>\n\n\n\n<p>By default, all jumpers are removed<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading alignwide has-text-align-center\">\u2013 Default CAN Bus Stream \u2013<\/h2>\n\n\n\n<p>The input data is queried and transmitted every 50ms (20Hz \u2013 changeable).&nbsp;The data is transmitted as &#8220;unsigned big endian&#8221;.<\/p>\n\n\n\n<p>As soon as 12V and ground are connected, the green status LED on the back lights up.<br>Can Bus ID: 0x700 (&nbsp;<strong>Base Data CAN ID<\/strong>&nbsp;\u2013 changeable)<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>byte<\/td><td>0<\/td><td>1<\/td><td>2<\/td><td>3<\/td><td>4<\/td><td>5<\/td><td>6<\/td><td>7<\/td><\/tr><tr><td>Base ID<\/td><td colspan=\"2\">AIN0 0-1023<\/td><td colspan=\"2\">AIN1 0-1023<\/td><td colspan=\"2\">AIN2 0-1023<\/td><td colspan=\"2\">AIN3 0-1023<\/td><\/tr><tr><td>Base ID +1<\/td><td colspan=\"2\">AIN4 0-1023<\/td><td colspan=\"2\">AIN5 0-1023<\/td><td colspan=\"2\">AIN6 0-1023<\/td><td colspan=\"2\">AIN7 0-1023<\/td><\/tr><tr><td>Base ID +2<\/td><td colspan=\"2\">AIN8 0-1023<\/td><td>bit masked<br>DIN0-6<\/td><td>bit masked<br>AUX1-4<\/td><td>N\/A<\/td><td>N\/A<\/td><td>device chip<br>temperature<\/td><td>Version=4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>MCE18 TRI File&nbsp;<a href=\"https:\/\/www.canchecked.de\/wp-content\/uploads\/tri\/CFE18A.TRI\">Download MCE18\/CFE18 Tri File<\/a><br>MCE18 DBC File&nbsp;<a href=\"https:\/\/www.canchecked.de\/wp-content\/uploads\/tri\/CFE18_v1.dbc\">Download MCE18\/CFE18 DBC File<\/a><\/p>\n\n\n\n<p>The configuration or modification of the Can Stream is described in&nbsp;<a href=\"https:\/\/www.canchecked.de\/CFE18\">CFE18 &#8211; Can Bus Function Extension<\/a>&nbsp;.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading alignwide has-text-align-center\">&#8211; Digital outputs &#8211;<\/h2>\n\n\n\n<p>The MCE18 has three digital outputs in the v2.&nbsp;These can be loaded up to a maximum of 500mA and switch to ground (LOW SIDE).<\/p>\n\n\n\n<p>To do this, you send a Can Bus frame every 100ms (CAN Id can be configured here &#8211; if there is a 500ms pause between the frames, the timeout is activated and the outputs are deactivated): (<br>0=inactive, 1=active)<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>byte<\/td><td>0<\/td><td>1<\/td><td>2<\/td><td>3<\/td><td>4<\/td><td>5<\/td><td>6<\/td><td>7<\/td><\/tr><tr><td>CAN RX ID (default: 0x640)<\/td><td>AUX1<br>0\/1<\/td><td>AUX2<br>0\/1<\/td><td>AUX3<br>0\/1<\/td><td colspan=\"5\">unused<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>The setting is made via Can Bus &#8211; see&nbsp;<a href=\"https:\/\/www.canchecked.de\/CFE18\">CFE18<\/a>&nbsp;=&gt; &#8221;&nbsp;<strong>Configuration options<\/strong>&nbsp;&#8220;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading alignwide has-text-align-center\">\u2013 AIN smoothing \u2013<\/h2>\n\n\n\n<p>If the analog inputs fluctuate too much, they can be smoothed out using software.&nbsp;This can be configured separately for each analog input.<\/p>\n\n\n\n<p>The higher the smoothing, the quieter (smoother) the value becomes, but it also reacts more slowly to fluctuations.&nbsp;Here you have to find a healthy middle ground.<\/p>\n\n\n\n<p>Values \u200b\u200bgo from 0-249 &#8211; the higher the more smoothing, 0= no smoothing, default: 160<\/p>\n\n\n\n<p>The setting is made via Can Bus &#8211; see&nbsp;<a href=\"https:\/\/www.canchecked.de\/CFE18\">CFE18<\/a>&nbsp;=&gt; &#8221;&nbsp;<strong>Configuration options<\/strong>&nbsp;&#8220;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading alignwide has-text-align-center\">\u2013 Control unit \/ ECU configuration \u2013<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>The analog inputs provide 10-bit resolution and therefore values \u200b\u200bfrom 0 to 1023. The value must be converted in the control unit.&nbsp;All values \u200b\u200bare &#8220;unsigned big endian&#8221;<\/p>\n\n\n\n<p><strong>Examples:<\/strong><br>5V voltage AIN0<br>0x700 Byte0+1<br>Multiplier: 5;&nbsp;divisor: 1023;&nbsp;Offset: 0<\/p>\n\n\n\n<p>or multiplier: 0.004887585533<\/p>\n\n\n\n<p>Exhaust gas temperature (type k) AIN7:<br>0x702 Byte6+7<br>Multiplier: 1250;&nbsp;divisor: 1023;&nbsp;Offset: 0<\/p>\n\n\n\n<p>or multiplier: 1.2218963832<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Either the individual bytes are used for the digital inputs.&nbsp;Eg DIN6: 0x702 byte 6 or the bit mask at 0x702 byte2<\/p>\n\n\n\n<p>e.g. DIN6: 0x702 Byte2 Mask:0x40<\/p>\n\n\n\n<p>Here is a little cheat sheet to do the calculations for a MaxxECU:&nbsp;<a href=\"https:\/\/www.canchecked.de\/updater\/maxxecu-sensor-calculation.xlsx\" rel=\"noreferrer noopener\" target=\"_blank\">maxxecu-sensor-calculation.xlsx<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/i0.wp.com\/www.canchecked.de\/wp-content\/uploads\/CFE18-maxxecu1.png?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"580\" height=\"466\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-63.png\" alt=\"\" class=\"wp-image-531\" title=\"CFE18 can switch board maxxecu\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-63.png 580w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-63-300x241.png 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/i0.wp.com\/www.canchecked.de\/wp-content\/uploads\/CFE18-maxxecu2.png?ssl=1\"><img loading=\"lazy\" decoding=\"async\" width=\"580\" height=\"482\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-65.png\" alt=\"\" class=\"wp-image-533\" title=\"CFE18 can switch board maxxecu\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-65.png 580w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-65-300x249.png 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/a><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading alignwide has-text-align-center\">\u2013 Documentation \/ Download \u2013<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>MCE18 TRI File&nbsp;<a href=\"https:\/\/www.canchecked.de\/wp-content\/uploads\/tri\/CFE18A.TRI\">Download MCE18\/CFE18 Tri File<\/a><br>MCE18 DBC File&nbsp;<a href=\"https:\/\/www.canchecked.de\/wp-content\/uploads\/tri\/CFE18_v1.dbc\">Download MCE18\/CFE18 DBC File<\/a><br>MCE18 MaxxECU File&nbsp;<a href=\"https:\/\/www.canchecked.de\/updater\/CANchecked-MCE18v2_can_config.MaxxECU-save\">Download MCE18\/CFE18 MaxxECU File<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>MCE18 stands for \u201cMultifunction Can Bus Extension\u201d with previously 18 connections (now 19) \u2013 why is this module needed?Our displays (&nbsp;MFD15&nbsp;,&nbsp;MFD28&nbsp;,&nbsp;MFD32&nbsp;,&nbsp;&nbsp;MFD32S&nbsp;) have four analog inputs.&nbsp;However, for some applications this may be too little and more inputs are required.It makes sense to map this using the flexible Can Bus protocol.&nbsp;For this purpose, the sensors are connected [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-528","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/pages\/528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=528"}],"version-history":[{"count":2,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/pages\/528\/revisions"}],"predecessor-version":[{"id":542,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/pages\/528\/revisions\/542"}],"wp:attachment":[{"href":"https:\/\/canchecked.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}