{"id":8018,"date":"2026-04-29T15:55:18","date_gmt":"2026-04-29T15:55:18","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=8018"},"modified":"2026-04-29T15:55:46","modified_gmt":"2026-04-29T15:55:46","slug":"yokogawa-eja-series-transmitters-troubleshooting","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/ja\/yokogawa-eja-series-transmitters-troubleshooting\/","title":{"rendered":"\u6a2a\u6cb3\u96fb\u6a5fEJA\u30b7\u30ea\u30fc\u30ba\u9001\u4fe1\u6a5f\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\uff1a\u8a3a\u65ad\u30b3\u30fc\u30c9\u3068\u5bfe\u51e6\u65b9\u6cd5"},"content":{"rendered":"<p data-path-to-node=\"2\">\u306e <a href=\"https:\/\/www.yunrui-controls.com\/ja\/brands\/yokogawa\/\">\u6a2a\u5ddd<\/a> EJA\u30b7\u30ea\u30fc\u30ba\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306f\u3001\u9ad8\u6027\u80fd\u306a\u5727\u529b\u304a\u3088\u3073\u5dee\u5727\u6e2c\u5b9a\u306b\u304a\u3051\u308b\u4e16\u754c\u6a19\u6e96\u3067\u3059\u3002\u6975\u3081\u3066\u9ad8\u3044\u8010\u4e45\u6027\u3092\u8a87\u308a\u307e\u3059\u304c\u3001\u64cd\u4f5c\u30df\u30b9\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u6545\u969c\u306b\u3088\u308a\u3001\u30ed\u30fc\u30ab\u30eb\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u307e\u305f\u306fBT200\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30bf\u3092\u4ecb\u3057\u3066\u8a3a\u65ad\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30b3\u30fc\u30c9\u3068\u305d\u306e\u6b63\u5e38\u52d5\u4f5c\u3078\u306e\u5fa9\u65e7\u624b\u9806\u306b\u3064\u3044\u3066\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002.<br \/>\n<img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-8019 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb3-300x168.png\" alt=\"Original Yokogawa EJA Series Transmitters - China Supplier Yunrui - Large Stock Available\" width=\"888\" height=\"497\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb3-300x168.png 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb3-1024x573.png 1024w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb3-768x430.png 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb3-1536x859.png 1536w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb3-2048x1145.png 2048w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb3-18x10.png 18w\" sizes=\"(max-width: 888px) 100vw, 888px\" \/><\/p>\n<hr data-path-to-node=\"3\" \/>\n<h2 data-path-to-node=\"4\">01 \u8a3a\u65ad\u30b3\u30fc\u30c9\u53c2\u7167\u30de\u30c8\u30ea\u30c3\u30af\u30b9<\/h2>\n<p data-path-to-node=\"5\">\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u73fe\u5834\u3067\u3088\u304f\u906d\u9047\u3059\u308b\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u6982\u8981\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/www.yunrui-controls.com\/ja\/brands\/yokogawa\/\">\u6a2a\u5ddd<\/a> EJA\u30b7\u30ea\u30fc\u30ba\u9001\u4fe1\u6a5f\u3002.<\/p>\n<table data-path-to-node=\"6\">\n<thead>\n<tr>\n<td><strong>\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u8868\u793a<\/strong><\/td>\n<td><strong>BT200\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4<\/strong><\/td>\n<td><strong>\u539f\u56e0<\/strong><\/td>\n<td><strong>\u51fa\u529b\u30b9\u30c6\u30fc\u30bf\u30b9<\/strong><\/td>\n<td><strong>\u662f\u6b63\u63aa\u7f6e<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"6,1,0,0\">\u306a\u3057<\/span><\/td>\n<td><span data-path-to-node=\"6,1,1,0\">\u826f\u3044<\/span><\/td>\n<td><span data-path-to-node=\"6,1,2,0\">\u901a\u5e38\u52d5\u4f5c<\/span><\/td>\n<td><span data-path-to-node=\"6,1,3,0\">\u666e\u901a<\/span><\/td>\n<td><span data-path-to-node=\"6,1,4,0\">\u4f55\u3082\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,2,0,0\">ER.01<\/span><\/td>\n<td><span data-path-to-node=\"6,2,1,0\">\u30b3\u30f3\u30c7\u30f3\u30b5\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u6545\u969c<\/span><\/td>\n<td><span data-path-to-node=\"6,2,2,0\">\u30ab\u30d7\u30bb\u30eb\u30a8\u30e9\u30fc<\/span><\/td>\n<td><span data-path-to-node=\"6,2,3,0\">D53\u8a2d\u5b9a\u306b\u3064\u304d<\/span><\/td>\n<td><span data-path-to-node=\"6,2,4,0\">\u30ab\u30d7\u30bb\u30eb\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4ea4\u63db\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,3,0,0\">ER.02<\/span><\/td>\n<td><span data-path-to-node=\"6,3,1,0\">\u30a2\u30f3\u30d7\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u6545\u969c<\/span><\/td>\n<td><span data-path-to-node=\"6,3,2,0\">\u30a2\u30f3\u30d7\u30a8\u30e9\u30fc<\/span><\/td>\n<td><span data-path-to-node=\"6,3,3,0\">D53\u8a2d\u5b9a\u306b\u3064\u304d<\/span><\/td>\n<td><span data-path-to-node=\"6,3,4,0\">\u30a2\u30f3\u30d7\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4ea4\u63db\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,4,0,0\">ER.03<\/span><\/td>\n<td><span data-path-to-node=\"6,4,1,0\">\u7bc4\u56f2\u5916<\/span><\/td>\n<td><span data-path-to-node=\"6,4,2,0\">\u5165\u529b\u304c\u30ab\u30d7\u30bb\u30eb\u5236\u9650\u3092\u8d85\u3048\u3066\u3044\u307e\u3059<\/span><\/td>\n<td><span data-path-to-node=\"6,4,3,0\">\u4e0a\u9650\/\u4e0b\u9650<\/span><\/td>\n<td><span data-path-to-node=\"6,4,4,0\">\u5165\u529b\u5727\u529b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,5,0,0\">ER.04<\/span><\/td>\n<td><span data-path-to-node=\"6,5,1,0\">SP\u7bc4\u56f2\u5916<\/span><\/td>\n<td><span data-path-to-node=\"6,5,2,0\">\u9759\u5727\u304c\u5236\u9650\u5024\u3092\u8d85\u3048\u3066\u3044\u307e\u3059<\/span><\/td>\n<td><span data-path-to-node=\"6,5,3,0\">\u96fb\u6d41\u51fa\u529b<\/span><\/td>\n<td><span data-path-to-node=\"6,5,4,0\">\u9759\u5727\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,6,0,0\">ER.05<\/span><\/td>\n<td><span data-path-to-node=\"6,6,1,0\">\u904e\u71b1\uff08\u30ad\u30e3\u30c3\u30d7\uff09<\/span><\/td>\n<td><span data-path-to-node=\"6,6,2,0\">\u30ab\u30d7\u30bb\u30eb\u306e\u6e29\u5ea6\u304c\u7bc4\u56f2\u5916\u3067\u3059<\/span><\/td>\n<td><span data-path-to-node=\"6,6,3,0\">\u96fb\u6d41\u51fa\u529b<\/span><\/td>\n<td><span data-path-to-node=\"6,6,4,0\">\u65ad\u71b1\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,7,0,0\">ER.06<\/span><\/td>\n<td><span data-path-to-node=\"6,7,1,0\">\u904e\u71b1\uff08\u30a2\u30f3\u30da\u30a2\uff09<\/span><\/td>\n<td><span data-path-to-node=\"6,7,2,0\">\u30a2\u30f3\u30d7\u306e\u6e29\u5ea6\u304c\u7bc4\u56f2\u5916\u3067\u3059<\/span><\/td>\n<td><span data-path-to-node=\"6,7,3,0\">\u96fb\u6d41\u51fa\u529b<\/span><\/td>\n<td><span data-path-to-node=\"6,7,4,0\">\u63db\u6c17\u30fb\u51b7\u623f\u3092\u6539\u5584\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,8,0,0\">ER.07<\/span><\/td>\n<td><span data-path-to-node=\"6,8,1,0\">\u904e\u5270\u51fa\u529b<\/span><\/td>\n<td><span data-path-to-node=\"6,8,2,0\">\u51fa\u529b\u304c\u5236\u9650\u3092\u8d85\u3048\u307e\u3057\u305f<\/span><\/td>\n<td><span data-path-to-node=\"6,8,3,0\">\u4e0a\u9650\/\u4e0b\u9650<\/span><\/td>\n<td><span data-path-to-node=\"6,8,4,0\">\u5165\u529b\u3068\u7bc4\u56f2\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,9,0,0\">ER.08<\/span><\/td>\n<td><span data-path-to-node=\"6,9,1,0\">\u30aa\u30fc\u30d0\u30fc\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4<\/span><\/td>\n<td><span data-path-to-node=\"6,9,2,0\">\u8868\u793a\u5024\u304c\u5236\u9650\u5024\u3092\u8d85\u3048\u3066\u3044\u307e\u3059<\/span><\/td>\n<td><span data-path-to-node=\"6,9,3,0\">\u4e0a\u9650\/\u4e0b\u9650<\/span><\/td>\n<td><span data-path-to-node=\"6,9,4,0\">\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,10,0,0\">ER.09<\/span><\/td>\n<td><span data-path-to-node=\"6,10,1,0\">\u9055\u6cd5LRV<\/span><\/td>\n<td><span data-path-to-node=\"6,10,2,0\">LRV\u304c\u8a2d\u5b9a\u7bc4\u56f2\u3092\u8d85\u3048\u3066\u3044\u307e\u3059<\/span><\/td>\n<td><span data-path-to-node=\"6,10,3,0\">\u30db\u30fc\u30eb\u30c9\u51fa\u529b<\/span><\/td>\n<td><span data-path-to-node=\"6,10,4,0\">LRV\u8a2d\u5b9a\u3092\u4fee\u6b63\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,11,0,0\">ER.10<\/span><\/td>\n<td><span data-path-to-node=\"6,11,1,0\">\u9055\u6cd5HRV<\/span><\/td>\n<td><span data-path-to-node=\"6,11,2,0\">HRV\u304c\u8a2d\u5b9a\u7bc4\u56f2\u3092\u8d85\u3048\u307e\u3057\u305f<\/span><\/td>\n<td><span data-path-to-node=\"6,11,3,0\">\u30db\u30fc\u30eb\u30c9\u51fa\u529b<\/span><\/td>\n<td><span data-path-to-node=\"6,11,4,0\">HRV\u8a2d\u5b9a\u3092\u4fee\u6b63\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,12,0,0\">ER.11<\/span><\/td>\n<td><span data-path-to-node=\"6,12,1,0\">\u9055\u6cd5\u30b9\u30d1\u30f3<\/span><\/td>\n<td><span data-path-to-node=\"6,12,2,0\">\u30b9\u30d1\u30f3\u304c\u8a2d\u5b9a\u7bc4\u56f2\u3092\u8d85\u3048\u3066\u3044\u307e\u3059<\/span><\/td>\n<td><span data-path-to-node=\"6,12,3,0\">\u30db\u30fc\u30eb\u30c9\u51fa\u529b<\/span><\/td>\n<td><span data-path-to-node=\"6,12,4,0\">\u30b9\u30d1\u30f3\u8a2d\u5b9a\u3092\u4fee\u6b63\u3057\u3066\u304f\u3060\u3055\u3044<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,13,0,0\">ER.12<\/span><\/td>\n<td><span data-path-to-node=\"6,13,1,0\">\u30bc\u30ed\u8abf\u6574\u30aa\u30fc\u30d0\u30fc<\/span><\/td>\n<td><span data-path-to-node=\"6,13,2,0\">\u30bc\u30ed\u8abf\u6574\u304c\u5927\u304d\u3059\u304e\u308b<\/span><\/td>\n<td><span data-path-to-node=\"6,13,3,0\">\u96fb\u6d41\u51fa\u529b<\/span><\/td>\n<td><span data-path-to-node=\"6,13,4,0\">\u30bc\u30ed\u8abf\u6574\u3092\u518d\u5b9f\u884c\u3059\u308b<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" class=\"alignnone wp-image-8020\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb31-225x300.jpg\" alt=\"Purchase original YOkogawa EJA Series Transmitters from Yunrui supplier.\" width=\"425\" height=\"567\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb31-225x300.jpg 225w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb31-768x1024.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb31-1152x1536.jpg 1152w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb31-9x12.jpg 9w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb31.jpg 1440w\" sizes=\"(max-width: 425px) 100vw, 425px\" \/><img decoding=\"async\" class=\"alignnone wp-image-8021\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb32-225x300.jpg\" alt=\"Original Yokogawa EJA Series - China Supplier Yunrui\" width=\"425\" height=\"567\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb32-225x300.jpg 225w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb32-768x1024.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb32-1152x1536.jpg 1152w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb32-9x12.jpg 9w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb32.jpg 1440w\" sizes=\"(max-width: 425px) 100vw, 425px\" \/><\/p>\n<hr data-path-to-node=\"7\" \/>\n<h2 data-path-to-node=\"8\">02 \u6280\u8853\u7684\u306a\u8a73\u7d30\u5206\u6790\u3068\u30d5\u30a7\u30a4\u30eb\u30bb\u30fc\u30d5\u30ed\u30b8\u30c3\u30af<\/h2>\n<p data-path-to-node=\"9\">\u6a2a\u6cb3\u96fb\u6a5fEJA\u30b7\u30ea\u30fc\u30ba\u9001\u4fe1\u6a5f\u306e\u96fb\u5b50\u56de\u8def\u306e\u57fa\u672c\u7684\u306a\u30ed\u30b8\u30c3\u30af\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u306e\u5b89\u5168\u6027\u3068\u73fe\u5834\u306e\u4fe1\u983c\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n<ol start=\"1\" data-path-to-node=\"10\">\n<li>\n<p data-path-to-node=\"10,0,0\">\u30d0\u30fc\u30f3\u30a2\u30a6\u30c8\u69cb\u6210\uff08D53\uff09<\/p>\n<p data-path-to-node=\"10,0,0\">\u30d1\u30e9\u30e1\u30fc\u30bf D53 \u306f\u3001ER.01 \u3084 ER.02 \u306a\u3069\u306e\u91cd\u5927\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u969c\u5bb3\u767a\u751f\u6642\u306e 4-20mA \u30eb\u30fc\u30d7\u306e\u30d5\u30a7\u30a4\u30eb\u30bb\u30fc\u30d5\u72b6\u614b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002DCS \u307e\u305f\u306f PLC \u304c\u4f4e\u5727\u8aad\u307f\u53d6\u308a\u3068\u6a2a\u6cb3\u96fb\u6a5f EJA \u30b7\u30ea\u30fc\u30ba \u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u306e\u6545\u969c\u3092\u533a\u5225\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u51fa\u529b\u306f\u901a\u5e38 High (<span class=\"math-inline\" data-math=\"\\ge\" data-index-in-node=\"313\">\u2265 <\/span> 21.6mA\uff09\u307e\u305f\u306f\u4f4e\uff08\u2264 3.2mA\uff09\u3002\u5de5\u5834\u5168\u4f53\u3067\u3053\u306e\u8a2d\u5b9a\u3092\u6a19\u6e96\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u7dca\u6025\u6642\u306e\u5bfe\u5fdc\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,1,0\">\u71b1\u30b9\u30c8\u30ec\u30b9\u306e\u7ba1\u7406<\/p>\n<p data-path-to-node=\"10,1,0\">\u8a3a\u65ad\u30b3\u30fc\u30c9ER.05\u304a\u3088\u3073ER.06\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u71b1\u307e\u305f\u306f\u5468\u56f2\u6e29\u5ea6\u304c\u30ab\u30d7\u30bb\u30eb\u307e\u305f\u306f\u30a2\u30f3\u30d7\u306e\u52d5\u4f5c\u9650\u754c\u3092\u8d85\u3048\u305f\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u9650\u754c\u306b\u983b\u7e41\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u3001\u6a2a\u6cb3\u96fb\u6a5fEJA\u30b7\u30ea\u30fc\u30ba\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u306e\u96fb\u5b50\u90e8\u54c1\u306e\u5bff\u547d\u304c\u77ed\u304f\u306a\u308a\u307e\u3059\u3002\u9ad8\u6e29\u74b0\u5883\u4e0b\u3067\u306f\u3001\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u672c\u4f53\u306b\u71b1\u304c\u5230\u9054\u3059\u308b\u524d\u306b\u653e\u71b1\u3059\u308b\u305f\u3081\u306b\u3001\u30ea\u30e2\u30fc\u30c8\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30b7\u30fc\u30eb\u307e\u305f\u306f\u30a4\u30f3\u30d1\u30eb\u30b9\u30e9\u30a4\u30f3\u30b5\u30a4\u30d5\u30a9\u30f3\u306e\u4f7f\u7528\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,2,0\">\u9759\u5727\u3068\u30bc\u30ed\u70b9\u5b89\u5b9a\u6027<\/p>\n<p data-path-to-node=\"10,2,0\">EJA110A\u306e\u3088\u3046\u306a\u5dee\u5727\u5f0f\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306e\u5834\u5408\u3001\u9759\u5727\uff08ER.04\uff09\u306f\u9298\u677f\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u6700\u5927\u4f7f\u7528\u5727\u529b\uff08MWP\uff09\u306e\u7bc4\u56f2\u5185\u306b\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u9759\u5727\u304c\u5927\u304d\u304f\u5909\u5316\u3059\u308b\u3068\u3001\u6a2a\u6cb3\u96fb\u6a5fEJA\u30b7\u30ea\u30fc\u30ba\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306e\u30bc\u30ed\u70b9\u304c\u305a\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u306b\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u6700\u9ad8\u306e\u7cbe\u5ea6\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u5fc5\u305a\u52d5\u4f5c\u9759\u5727\u3067\u30bc\u30ed\u70b9\u8abf\u6574\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8022\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb33-225x300.jpg\" alt=\"buy Yokogawa EJA Series Transmitters China Supplier Yunrui \" width=\"400\" height=\"533\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb33-225x300.jpg 225w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb33-768x1024.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb33-1152x1536.jpg 1152w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb33-9x12.jpg 9w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb33.jpg 1440w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8023\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb34-225x300.jpg\" alt=\"buy Yokogawa EJA Series Transmitters China Supplier Yunrui large stock\" width=\"400\" height=\"533\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb34-225x300.jpg 225w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb34-768x1024.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb34-1152x1536.jpg 1152w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb34-9x12.jpg 9w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/\u6a2a\u6cb34.jpg 1280w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/p>\n<\/li>\n<\/ol>\n<hr data-path-to-node=\"11\" \/>\n<h2 data-path-to-node=\"12\">03 \u8abf\u9054\u304a\u3088\u3073\u6280\u8853\u30b5\u30dd\u30fc\u30c8<\/h2>\n<p data-path-to-node=\"13\">\u4ea4\u63db\u7528\u30e2\u30b8\u30e5\u30fc\u30eb\u3084\u65b0\u3057\u3044\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8abf\u9054\u3059\u308b\u969b <a href=\"https:\/\/www.yunrui-controls.com\/ja\/brands\/yokogawa\/\">\u6a2a\u5ddd<\/a> EJA\u30b7\u30ea\u30fc\u30ba\u9001\u4fe1\u6a5f\u306e\u5834\u5408\u3001\u4e0d\u6b63\u306a\u8a2d\u5b9a\u30df\u30b9\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u306f\u3001\u578b\u756a\u306e\u63a5\u5c3e\u8f9e\u3068\u5727\u529b\u7bc4\u56f2\u306e\u6280\u8853\u7684\u306a\u691c\u8a3c\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u897f\u5b89\u96f2\u745e\u8cbf\u6613\u6709\u9650\u516c\u53f8\uff08\u96f2\u745e\uff09\u306f\u3001\u7523\u696d\u74b0\u5883\u306b\u9069\u3057\u305f\u69cb\u6210\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306e\u5c02\u9580\u7684\u306a\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<p data-path-to-node=\"14\">\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u306b\u306f\u3001LRV\/HRV\u8a08\u7b97\u306e\u652f\u63f4\u3084\u3001\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u3068\u30dc\u30eb\u30c8\u306e\u6750\u8cea\u9069\u5408\u6027\u306e\u691c\u8a3c\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u897f\u5b89\u5009\u5eab\u306b\u4e00\u822c\u7684\u306a\u30a2\u30f3\u30d7\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u30ab\u30d7\u30bb\u30eb\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5728\u5eab\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3067\u3001\u6a2a\u6cb3\u96fb\u6a5fEJA\u30b7\u30ea\u30fc\u30ba\u9001\u4fe1\u6a5f\u306e\u73fe\u5834\u3067\u306e\u6545\u969c\u306b\u6700\u5c0f\u9650\u306e\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3067\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u7269\u6d41\u3068\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u7ba1\u7406\u306b\u3088\u308a\u3001\u91cd\u8981\u306a\u8a08\u6e2c\u6a5f\u5668\u304c\u8a2d\u7f6e\u6e96\u5099\u5b8c\u4e86\u306e\u72b6\u614b\u3067\u7d0d\u54c1\u3055\u308c\u308b\u3053\u3068\u304c\u3055\u3089\u306b\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Yokogawa EJA series transmitters are a global standard for high-performance pressure and differential pressure measurement. While known for extreme durability, operational errors or hardware faults may occasionally trigger diagnostic messages via the local indicator or a BT200 communicator. This guide provides a systematic breakdown of these codes and the necessary steps to restore normal [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8020,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[384,1],"tags":[],"class_list":["post-8018","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Troubleshooting Original Yokogawa EJA Series Transmitters - Yunrui Supplier<\/title>\n<meta name=\"description\" content=\"Comprehensive Guide to Original Yokogawa EJA Series Transmitter Fault Codes: Understanding Corrective Actions, Fail-safe Logic, and Maintenance Tips, provided by Yunrui Supplier\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.yunrui-controls.com\/ja\/yokogawa-eja-series-transmitters-troubleshooting\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Yokogawa EJA Series Transmitters Troubleshooting: Diagnostic Codes and Corrective Actions\" \/>\n<meta property=\"og:description\" content=\"Comprehensive Guide to Original Yokogawa EJA Series Transmitter Fault Codes: Understanding Corrective Actions, Fail-safe Logic, and Maintenance Tips, provided by Yunrui Supplier\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.yunrui-controls.com\/ja\/yokogawa-eja-series-transmitters-troubleshooting\/\" \/>\n<meta property=\"og:site_name\" content=\"Fisher, E+H &amp; 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