{"id":6422,"date":"2023-09-13T21:13:49","date_gmt":"2023-09-13T13:13:49","guid":{"rendered":"https:\/\/www.dcl-controls.com\/?p=6422"},"modified":"2025-03-31T07:17:39","modified_gmt":"2025-03-31T07:17:39","slug":"actuator-communication","status":"publish","type":"post","link":"https:\/\/dclactuator.com\/ja_jp\/%e3%82%b5%e3%83%9d%e3%83%bc%e3%83%88\/%e3%82%bf%e3%83%bb%e3%82%a2%e3%82%ad%e3%83%a5%e3%83%86%e3%83%bc%e3%82%bf%e3%83%bc\/%e3%82%a2%e3%82%af%e3%83%81%e3%83%a5%e3%82%a8%e3%83%bc%e3%82%bf%e9%80%9a%e4%bf%a1","title":{"rendered":"\u96fb\u52d5\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u7528\u306e\u4e00\u822c\u7684\u306a\u4e2d\u53e4\u30d0\u30b9"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6422\" class=\"elementor elementor-6422\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c4425ee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c4425ee\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-592bf2f\" data-id=\"592bf2f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d2988c elementor-widget elementor-widget-text-editor\" data-id=\"2d2988c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u7523\u696d\u7528\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001\u30bb\u30f3\u30b5\u30fc\u3084\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u30fc\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306b\u30d5\u30a3\u30fc\u30eb\u30c9\u30d0\u30b9\u3092\u5c0e\u5165\u3059\u308b\u4e8b\u4f8b\u304c\u5897\u52a0\u3057\u3066\u3044\u308b\u3002\u6d41\u4f53\u5236\u5fa1\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3051\u308b\u4e3b\u8981\u306a\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u30fc\u3067\u3042\u308b\u96fb\u52d5\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u30fc\u306f\u3001\u7523\u696d\u7528\u9014\u3067\u5e83\u304f\u7528\u3044\u3089\u308c\u3066\u3044\u308b\u3002\u96fb\u52d5\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u30fc\u3067\u6700\u3082\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u30d0\u30b9\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u3001Modbus\u3001CAN\u3001Profibus\u3001DeviceNet\u3001Foundation Fieldbus\u3001HART\u3001\u304a\u3088\u3073Ethernet\u306a\u3069\u304c\u3042\u308b\u3002<\/p><h3>\u96fb\u52d5\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u7528\u306e\u4e00\u822c\u7684\u306a\u30d0\u30b9\u30b7\u30b9\u30c6\u30e0\uff1a<\/h3><ul><li><p><strong>Modbus<\/strong><\/p><\/li><li><p><strong>CAN<\/strong><\/p><\/li><li><p><strong>\u30d7\u30ed\u30d5\u30a3\u30d0\u30b9<\/strong><\/p><\/li><li><p><strong>\u30c7\u30d0\u30a4\u30b9\u30cd\u30c3\u30c8<\/strong><\/p><\/li><li><p><strong>\u30d5\u30a1\u30a6\u30f3\u30c7\u30fc\u30b7\u30e7\u30f3\u30fb\u30d5\u30a3\u30fc\u30eb\u30c9\u30d0\u30b9\uff08FF\uff09<\/strong><\/p><\/li><li><p><strong>\u30cf\u30fc\u30c8<\/strong><\/p><\/li><li><p><strong>\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8<\/strong><\/p><\/li><\/ul><hr \/><h3><strong>Modbus<\/strong><\/h3><p>\u4ed6\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u30d0\u30b9\u6280\u8853\u3068\u6bd4\u8f03\u3057\u3066\u3001Modbus\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3042\u308a\u306a\u304c\u3089\u591a\u6a5f\u80fd\u3067\u3059\u3002\u5358\u7d14\u306a\u30d0\u30a4\u30ca\u30ea\u60c5\u5831\u3001\u30a2\u30ca\u30ed\u30b0\u5024\u3001\u30c7\u30d0\u30a4\u30b9\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u8a3a\u65ad\u30c7\u30fc\u30bf\u306a\u3069\u306e\u4ea4\u63db\u3068\u3044\u3063\u305f\u3001\u5de5\u5834\u81ea\u52d5\u5316\u306b\u5fc5\u8981\u306a\u3042\u3089\u3086\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p><p>\u5de5\u5834\u81ea\u52d5\u5316\u3084Profibus\u306a\u3069\u306e\u6a5f\u5668\u3067\u306f\u3001\u4e00\u822c\u7684\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u5805\u7262\u306a\u7269\u7406\u5c64\u3067\u3042\u308bRS-485\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u7269\u7406\u5c64\u3092\u57fa\u76e4\u3068\u3057\u3066\u3001Modbus\u306fModbus RTU\u3084Modbus ASCII\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30c6\u30ec\u30b0\u30e9\u30e0\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30d9\u30fc\u30b9\u306eModbus TCP\/IP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30db\u30b9\u30c8\u81ea\u52d5\u5316\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u5782\u76f4\u7d71\u5408\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p><p><strong>\u7279\u5fb4\uff1a<\/strong><\/p><ul><li><p>\u30b7\u30f3\u30d7\u30eb\u306a\u30d7\u30ed\u30c8\u30b3\u30eb<\/p><\/li><li><p>\u30b7\u30f3\u30d7\u30eb\u306a\u7523\u696d\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u307e\u3059<br \/><a href=\"http:\/\/www.modbus.org\/\" target=\"_blank\" rel=\"noopener\">www.modbus.org<\/a><\/p><\/li><\/ul><hr \/><h3><strong>CAN\uff08\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u30a8\u30ea\u30a2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff09<\/strong><\/h3><p>CAN\u306fISO\u306b\u3088\u3063\u3066\u6a19\u6e96\u5316\u3055\u308c\u305f\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308a\u30011986\u5e74\u306b\u30dc\u30c3\u30b7\u30e5\u306b\u3088\u3063\u3066\u521d\u3081\u3066\u63d0\u6848\u3055\u308c\u307e\u3057\u305f\u3002\u81ea\u52d5\u8eca\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u3001\u7523\u696d\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u3001\u8239\u8236\u3001\u533b\u7642\u6a5f\u5668\u3001\u7523\u696d\u6a5f\u5668\u306a\u3069\u3001\u5e45\u5e83\u3044\u5206\u91ce\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><p>CAN\u306b\u306f\u3001\u9ad8\u901f\u901a\u4fe1\uff08125Kbps\uff5e1Mbps\uff09\u7528\u306eISO11898\u3068\u3001\u4f4e\u901f\u901a\u4fe1\uff08125Kbps\u672a\u6e80\uff09\u7528\u306eISO11519-2\u3068\u3044\u30462\u3064\u306e\u6a19\u6e96\u5316\u3055\u308c\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u3042\u308a\u307e\u3059\u3002CAN\u306f\u9ad8\u3044\u4fe1\u983c\u6027\u3092\u6301\u3061\u3001\u30de\u30eb\u30c1\u30de\u30b9\u30bf\u5236\u5fa1\u3001\u9ad8\u901f\u4f1d\u9001\u901f\u5ea6\u3001\u67d4\u8edf\u306a\u30ce\u30fc\u30c9\u8ffd\u52a0\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p><strong>\u7279\u5fb4\uff1a<\/strong><\/p><ul><li><p>\u30de\u30eb\u30c1\u30de\u30b9\u30bf\u30fc\u5236\u5fa1<\/p><\/li><li><p>\u9ad8\u901f\u4f1d\u9001\u901f\u5ea6<\/p><\/li><li><p>\u67d4\u8edf\u306a\u30ce\u30fc\u30c9\u8ffd\u52a0<\/p><\/li><\/ul><hr \/><h3><strong>\u30d7\u30ed\u30d5\u30a3\u30d0\u30b9<\/strong><\/h3><p>PROFIBUS\u306f\u3001\u56fd\u969b\u898f\u683c\u3067\u3042\u308a\u3001\u30aa\u30fc\u30d7\u30f3\u3067\u3001\u30c7\u30d0\u30a4\u30b9\u306b\u4f9d\u5b58\u3057\u306a\u3044\u30d5\u30a3\u30fc\u30eb\u30c9\u30d0\u30b9\u898f\u683c\u3067\u3059\u3002\u4f1d\u9001\u901f\u5ea6\u306f9.6kbaud\u304b\u308912Mbaud\u307e\u3067\u3067\u3059\u3002PROFIBUS\u306f\u3001\u88fd\u9020\u81ea\u52d5\u5316\u3001\u30d7\u30ed\u30bb\u30b9\u7523\u696d\u81ea\u52d5\u5316\u3001\u30d3\u30eb\u30c7\u30a3\u30f3\u30b0\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u3001\u5e45\u5e83\u3044\u5206\u91ce\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><p>PROFIBUS\u306f\u3001\u4e92\u63db\u6027\u306e\u3042\u308b3\u3064\u306e\u90e8\u5206\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><ul><li><p><strong>PROFIBUS-DP<\/strong> \uff08\u5206\u6563\u578b\u5468\u8fba\u6a5f\u5668\uff09\u30c7\u30d0\u30a4\u30b9\u30ec\u30d9\u30eb\u306e\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u3068\u5206\u6563\u578bI\/O\u9593\u306e\u901a\u4fe1\u7528\u3002<\/p><\/li><li><p><strong>PROFIBUS-PA<\/strong> \uff08\u30d7\u30ed\u30bb\u30b9\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\uff09\u30bb\u30f3\u30b5\u30fc\u3068\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u3092\u540c\u4e00\u30d0\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u3001\u672c\u8cea\u5b89\u5168\u9632\u7206\u898f\u683c\u306b\u6e96\u62e0\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u3002<\/p><\/li><li><p><strong>PROFIBUS-FMS<\/strong> \uff08\u30d5\u30a3\u30fc\u30eb\u30c9\u30d0\u30b9\u30e1\u30c3\u30bb\u30fc\u30b8\u4ed5\u69d8\uff09\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30de\u30eb\u30c1\u30de\u30b9\u30bf\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3088\u308b\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7\u30ec\u30d9\u30eb\u306e\u76e3\u8996\u7528\u3002<\/p><\/li><\/ul><p><strong>\u7279\u5fb4\uff1a<\/strong><\/p><ul><li><p>\u30aa\u30fc\u30d7\u30f3\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/p><\/li><li><p>\u4fe1\u983c\u6027<\/p><\/li><li><p>\u67d4\u8edf\u6027<\/p><\/li><li><p>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/p><\/li><\/ul><hr \/><h3><strong>\u30c7\u30d0\u30a4\u30b9\u30cd\u30c3\u30c8<\/strong><\/h3><p>DeviceNet\u306f\u3001\u30ea\u30df\u30c3\u30c8\u30b9\u30a4\u30c3\u30c1\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u30d0\u30eb\u30d6\u3001\u30e2\u30fc\u30bf\u30fc\u59cb\u52d5\u5668\u306a\u3069\u306e\u7523\u696d\u6a5f\u5668\u3092\u63a5\u7d9a\u3059\u308b\u4f4e\u30b3\u30b9\u30c8\u306e\u901a\u4fe1\u30d0\u30b9\u3067\u3042\u308a\u3001\u9ad8\u984d\u306a\u914d\u7dda\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u901a\u4fe1\u3092\u6539\u5584\u3057\u3001\u5f93\u6765\u306eI\/O\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u306f\u5b9f\u73fe\u304c\u56f0\u96e3\u306a\u3001\u30c7\u30d0\u30a4\u30b9\u30ec\u30d9\u30eb\u306e\u9ad8\u5ea6\u306a\u8a3a\u65ad\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p><p>DeviceNet\u306fCAN\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30d9\u30fc\u30b9\u3068\u3057\u3066\u304a\u308a\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u30dd\u30a4\u30f3\u30c8\u30c4\u30fc\u30dd\u30a4\u30f3\u30c8\u3001\u30de\u30eb\u30c1\u30de\u30b9\u30bf\u30fc\u3001\u30de\u30b9\u30bf\u30fc\u30b9\u30ec\u30fc\u30d6\u901a\u4fe1\u306b\u5bfe\u5fdc\u3057\u3001\u6700\u592764\u30ce\u30fc\u30c9\u307e\u3067\u63a5\u7d9a\u53ef\u80fd\u3067\u3059\u3002\u4f1d\u9001\u901f\u5ea6\u306f125kb\/s\u3001250kb\/s\u3001500kb\/s\u306e3\u7a2e\u985e\u3067\u3059\u3002<\/p><p><strong>\u7279\u5fb4\uff1a<\/strong><\/p><ul><li><p>\u4f4e\u30b3\u30b9\u30c8\u901a\u4fe1<\/p><\/li><li><p>\u30b7\u30f3\u30d7\u30eb\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/p><\/li><li><p>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3068\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30aa\u30fc\u30d7\u30f3\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/p><\/li><li><p>\u8a3a\u65ad\u6a5f\u80fd<\/p><\/li><\/ul><hr \/><h3><strong>\u30d5\u30a1\u30a6\u30f3\u30c7\u30fc\u30b7\u30e7\u30f3\u30fb\u30d5\u30a3\u30fc\u30eb\u30c9\u30d0\u30b9\uff08FF\uff09<\/strong><\/h3><p>Foundation Fieldbus\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u7279\u5316\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u30d5\u30a3\u30fc\u30eb\u30c9\u30ec\u30d9\u30eb\u306e\u30c7\u30fc\u30bf\u4f1d\u9001\u306b\u306fFF H1\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002FF\u306f\u69d8\u3005\u306a\u30c8\u30dd\u30ed\u30b8\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u30ea\u30f3\u30af\u30a2\u30af\u30c6\u30a3\u30d6\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\uff08LAS\uff09\u3092\u642d\u8f09\u3059\u308b\u3053\u3068\u3067\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u76f4\u63a5\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p><p><strong>\u7279\u5fb4\uff1a<\/strong><\/p><ul><li><p>\u30c8\u30dd\u30ed\u30b8\u30fc\u306e\u67d4\u8edf\u6027<\/p><\/li><li><p>\u5206\u6563\u578b\u30c7\u30b8\u30bf\u30eb\u5236\u5fa1\u3092\u30b5\u30dd\u30fc\u30c8<\/p><\/li><li><p>\u30d5\u30a3\u30fc\u30eb\u30c9\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u76f4\u63a5\u901a\u4fe1<\/p><\/li><li><p>\u5165\u51fa\u529b\u7528\u306e\u6a19\u6e96\u5316\u3055\u308c\u305f\u6a5f\u80fd\u30d6\u30ed\u30c3\u30af\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059<\/p><\/li><\/ul><p><a href=\"http:\/\/www.fieldcommgroup.org\/\" target=\"_blank\" rel=\"noopener\">www.fieldcommgroup.org<\/a><\/p><hr \/><h3><strong>HART\uff08\u9ad8\u901f\u9053\u8def\u30a2\u30c9\u30ec\u30b9\u6307\u5b9a\u53ef\u80fd\u30ea\u30e2\u30fc\u30c8\u30c8\u30e9\u30f3\u30b9\u30c7\u30e5\u30fc\u30b5\u30fc\uff09<\/strong><\/h3><p>HART\u306f\u3001\u30a2\u30ca\u30ed\u30b0\u30c7\u30fc\u30bf\u3068\u30c7\u30b8\u30bf\u30eb\u30c7\u30fc\u30bf\u306e\u4e21\u65b9\u3092\u4f1d\u9001\u3059\u308b\u305f\u3081\u306b\u3001\u6a19\u6e96\u7684\u306a4-20mA\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002HART\u901a\u4fe1\u3067\u306f\u3001\u3053\u306e4-20mA\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u306b\u4ed8\u52a0\u4fe1\u53f7\u3092\u5909\u8abf\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u3068\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u3092\u540c\u6642\u306b\u4f1d\u9001\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p><p>\u3053\u308c\u306f\u30de\u30b9\u30bf\u30fc\/\u30b9\u30ec\u30fc\u30d6\u306e\u539f\u5247\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u30dd\u30a4\u30f3\u30c8\u30c4\u30fc\u30dd\u30a4\u30f3\u30c8\u901a\u4fe1\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p><p><strong>\u7279\u5fb4\uff1a<\/strong><\/p><ul><li><p>\u65e2\u5b58\u306e4-20mA\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u4f7f\u7528\u3059\u308b<\/p><\/li><li><p>\u8ffd\u52a0\u30d1\u30e9\u30e1\u30fc\u30bf\u304a\u3088\u3073\u8a3a\u65ad\u306e\u305f\u3081\u306e\u30c7\u30b8\u30bf\u30eb\u901a\u4fe1<\/p><\/li><li><p>\u5e45\u5e83\u3044\u30c7\u30d0\u30a4\u30b9\u306b\u5bfe\u5fdc<br 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Fieldbus\u3001HART\u3001Ethernet\u304c\u3042\u308a\u307e\u3059\u3002\u96fb\u52d5\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u7528\u306e\u4e00\u822c\u7684\u306a\u30d0\u30b9\u30b7\u30b9\u30c6\u30e0Modbus CAN Profibus DeviceNet Foundation Fieldbus (FF) HART Ethernet Modbus 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