{"id":5518,"date":"2023-08-12T18:01:05","date_gmt":"2023-08-12T10:01:05","guid":{"rendered":"https:\/\/www.luleey.com\/?p=5518"},"modified":"2025-01-20T11:55:36","modified_gmt":"2025-01-20T03:55:36","slug":"what-is-an-rs485-optical-transceiver","status":"publish","type":"post","link":"https:\/\/www.luleey.com\/ja\/what-is-an-rs485-optical-transceiver\/","title":{"rendered":"RS485\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3068\u306f"},"content":{"rendered":"

<\/p>\n\n\n\n

RS-485\u306f\u53cc\u65b9\u5411\u3001\u534a\u4e8c\u91cd\u306e\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3001\u8907\u6570\u306e\u30c9\u30e9\u30a4\u30d0\u3068\u30ec\u30b7\u30fc\u30d0\u3092\u30d0\u30b9\u306b\u63a5\u7d9a\u3067\u304d\u3001\u5404\u30c9\u30e9\u30a4\u30d0\u306f\u30d0\u30b9\u304b\u3089\u5207\u308a\u96e2\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u4ed5\u69d8\u306fRS-422\u306e\u3059\u3079\u3066\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3001RS-422\u3088\u308a\u3082\u5805\u7262\u3067\u3059\u3002\u30ec\u30b7\u30fc\u30d0\u306e\u5165\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304c\u9ad8\u304f\u3001\u30b3\u30e2\u30f3\u30e2\u30fc\u30c9\u7bc4\u56f2\u304c\u5e83\u3044\uff08-7V\uff5e+12V\uff09\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002.<\/p>\n\n\n\n

RS-232\u306f\u5f53\u521d\u3001\u5909\u8abf\u5668\u3001\u30d7\u30ea\u30f3\u30bf\u30fc\u3001\u305d\u306e\u4ed6\u306ePC\u5468\u8fba\u6a5f\u5668\u7528\u306b\u958b\u767a\u3055\u308c\u305f\u901a\u4fe1\u898f\u683c\u3067\u3001\u30dc\u30fc\u30ec\u30fc\u30c8\u306f\u30b7\u30f3\u30b0\u30eb\u30a8\u30f3\u30c9\u306720kbps\u3001\u305d\u306e\u5f8c1Mbps\u307e\u3067\u9ad8\u901f\u5316\u3055\u308c\u305f\u3002RS-232\u306e\u305d\u306e\u4ed6\u306e\u4ed5\u69d8\u3068\u3057\u3066\u306f\u3001\u516c\u79f0\u00b15V\u9001\u4fe1\u30ec\u30d9\u30eb\u3001\u00b13V\u53d7\u4fe1\u30ec\u30d9\u30eb\uff08\u30b9\u30da\u30fc\u30b7\u30f3\u30b0\uff0f\u30b7\u30f3\u30dc\u30eb\uff09\u30012V\u30b3\u30e2\u30f3\u30e2\u30fc\u30c9\u30fb\u30b2\u30a4\u30f3\u30012200pF\u6700\u5927\u30b1\u30fc\u30d6\u30eb\u8ca0\u8377\u5bb9\u91cf\u3001300\u03a9\u6700\u5927\u30c9\u30e9\u30a4\u30d0\u62b5\u6297\u51fa\u529b\u30013k\u03a9\u6700\u5927\u30ec\u30b7\u30fc\u30d0\uff08\u8ca0\u8377\uff09\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3001100\u30d5\u30a3\u30fc\u30c8\uff08typ\uff09\u6700\u5927\u30b1\u30fc\u30d6\u30eb\u9577\u306a\u3069\u304c\u3042\u308b\u3002RS-232\u306f\u3001\u30dd\u30a4\u30f3\u30c8\u30c4\u30fc\u30dd\u30a4\u30f3\u30c8\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u307f\u4f7f\u7528\u3055\u308c\u3001\u30de\u30eb\u30c1\u30dd\u30a4\u30f3\u30c8\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u4f7f\u7528\u3067\u304d\u307e\u305b\u3093\u3002\u3059\u3079\u3066\u306eRS-232\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u3053\u308c\u3089\u306e\u5236\u9650\u306b\u5f93\u308f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n\n\n\n

RS-422\u306f\u4e00\u65b9\u5411\u306e\u5168\u4e8c\u91cd\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308a\u3001\u8907\u96d1\u306a\u7523\u696d\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002RS-422\u4ed5\u69d8\u3067\u306f\u30011\u3064\u306e\u30c9\u30e9\u30a4\u30d0\u3067\u8907\u6570\u306e\u30ec\u30b7\u30fc\u30d0\u3068\u901a\u4fe1\u3067\u304d\u3001\u30c7\u30fc\u30bf\u4fe1\u53f7\u306f\u6700\u592750Mbps\u306e\u901f\u5ea6\u3067\u5dee\u52d5\u4f1d\u9001\u3055\u308c\u307e\u3059\u3002\u30ec\u30b7\u30fc\u30d0\u30fc\u306e\u30b3\u30e2\u30f3\u30e2\u30fc\u30c9\u30ec\u30f3\u30b8\u306f\u00b17V\u3067\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u51fa\u529b\u62b5\u6297\u306f100\u03a9\u3001\u30ec\u30b7\u30fc\u30d0\u30fc\u306e\u5165\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f4k\u03a9\u3068\u4f4e\u3044\u3002.<\/p>\n\n\n\n

RS-232\uff1a\u30e2\u30c7\u30e0\u3001\u30d7\u30ea\u30f3\u30bf\u30fc\u3001\u305d\u306e\u4ed6\u306ePC\u5468\u8fba\u6a5f\u5668\u3068\u306e\u901a\u4fe1\u306b\u4f7f\u7528\u3002\u6700\u5927\u30b1\u30fc\u30d6\u30eb\u9577\u306f100\u30d5\u30a3\u30fc\u30c8\uff08\u6a19\u6e96\uff09\u3002.
RS-422\uff1a\u30b7\u30f3\u30b0\u30eb\u30db\u30b9\u30c8\uff08\u30c9\u30e9\u30a4\u30d0\uff09\u306e\u7523\u696d\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\uff1a\u30d7\u30ed\u30bb\u30b9\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\uff08\u5316\u5b66\u5de5\u696d\u3001\u91b8\u9020\u3001\u88fd\u7d19\uff09\u3001\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\uff08\u81ea\u52d5\u8eca\u88fd\u9020\u3001\u91d1\u5c5e\u52a0\u5de5\uff09\u3001HVAC\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30e2\u30fc\u30bf\u30fc\u5236\u5fa1\u3001\u30e2\u30fc\u30b7\u30e7\u30f3\u5236\u5fa1\u306a\u3069\u3002.
RS-485\uff1a\u30de\u30eb\u30c1\u30db\u30b9\u30c8\/\u30c9\u30e9\u30a4\u30d0\u306e\u7523\u696d\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u5178\u578b\u7684\u306a\u7528\u9014\u306fRS-422\u3068\u540c\u69d8\u3067\u3001\u30d7\u30ed\u30bb\u30b9\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\uff08\u5316\u5b66\u5de5\u696d\u3001\u91b8\u9020\u696d\u3001\u88fd\u7d19\u696d\uff09\u3001\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\uff08\u81ea\u52d5\u8eca\u88fd\u9020\u3001\u91d1\u5c5e\u52a0\u5de5\uff09\u3001HVAC\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30e2\u30fc\u30bf\u30fc\u5236\u5fa1\u3001\u30e2\u30fc\u30b7\u30e7\u30f3\u5236\u5fa1\u306a\u3069\u3002.<\/p>\n\n\n\n

RS-485\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f\u3001\u30c7\u30fc\u30bf\uff08TXD\u307e\u305f\u306fSD\uff09\u4f1d\u9001\u5236\u5fa1\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u69d8\u3005\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3078\u306e\u9069\u5fdc\u80fd\u529b\u3092\u5411\u4e0a\u3055\u305b\u3001\u5236\u5fa1\u65b9\u6cd5\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002\u5149\u30d5\u30a1\u30a4\u30d0\u30fcMODEM\u306f\u3001\u975e\u540c\u671f\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u9593\u306e\u69d8\u3005\u306a\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u63a5\u7d9a\u65b9\u6cd5\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u975e\u540c\u671f\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u3092\u6301\u30642\u53f0\u306e\u6a5f\u5668\u304c\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u3092\u4ecb\u3057\u3066\u5168\u4e8c\u91cd\u307e\u305f\u306f\u534a\u4e8c\u91cd\u901a\u4fe1\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u901a\u4fe1\u8ddd\u96e2\u306f\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u3067\u6700\u59274km\u3001\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u3067\u6700\u592720km\u3002RS-232\u4fe1\u53f7\u306e\u4f1d\u9001\u901f\u5ea6\u306f\u6700\u5927115.2Kbps\u3001RS-485\u4fe1\u53f7\u306e\u4f1d\u9001\u901f\u5ea6\u306f\u6700\u5927460Kbps\u306b\u9054\u3057\u3001\u7570\u306a\u308b\u96fb\u6c17\u898f\u683c\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6df7\u5728\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002RS-232\u6a5f\u5668\u306f\u3001RS-485\u6a5f\u5668\u3092\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001RS-485\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30b3\u30f3\u30d0\u30fc\u30bf\u307e\u305f\u306f\u5149\u96fb\u30a2\u30a4\u30bd\u30ec\u30fc\u30bf\u306bRS-232\u3092\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u512a\u308c\u305fEMI \/ RFT\uff08\u96fb\u78c1\u5e72\u6e09\/\u6a5f\u80fd\u8a66\u9a13\uff09\u7279\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

<\/p>\n\n\n\n

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\"RS485\/422\u30e1\u30c7\u30a3\u30a2\u30b3\u30f3\u30d0\u30fc\u30bf\"<\/figure><\/div>\n<\/div>\n\n\n\n
<\/span>
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RS485<\/a>\/422\/232\u5149\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc SC\/FC<\/a><\/span>

RS232<\/a> LAN\u30dd\u30fc\u30c8RS485\/422\u30e1\u30c7\u30a3\u30a2\u30b3\u30f3\u30d0\u30fc\u30bf\u30d5\u30a1\u30a4\u30d0-\u30b7\u30ea\u30a2\u30eb\u30b3\u30f3\u30d0\u30fc\u30bf20km BIDI LL-MC-RS2F<\/h2><\/div>

RS232\u30e9\u30f3\u30dd\u30fc\u30c8RS485\/422\u30e1\u30c7\u30a3\u30a2\u30b3\u30f3\u30d0\u30fc\u30bf \u51fa\u5e2d\u6a5f\u3001\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3001\u4ea4\u901a\u4fe1\u53f7\u3001\u7523\u696d\u6a5f\u5668\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3001\u304a\u3088\u3073\u4ed6\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>

\u8a73\u7d30<\/span><\/a><\/div><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

RS-485\u306f\u53cc\u65b9\u5411\u3001\u534a\u4e8c\u91cd\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308a\u3001\u8907\u6570\u306e\u30c9\u30e9\u30a4\u30d0\u3068\u30ec\u30b7\u30fc\u30d0\u3092\u30d0\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>","protected":false},"author":1,"featured_media":14003,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[887],"tags":[66,67,68],"class_list":["post-5518","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-transmission-conversion","tag-rs232","tag-rs485","tag-sc-fc"],"_links":{"self":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts\/5518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/comments?post=5518"}],"version-history":[{"count":0,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts\/5518\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/media\/14003"}],"wp:attachment":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/media?parent=5518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/categories?post=5518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/tags?post=5518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}