{"product_id":"mitsubishi-electric-qj71mt91-communication-module","title":"Mitsubishi Electric QJ71MT91 Communication Module","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"484\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/mitsubishi\" title=\"Mitsubishi\"\u003eMitsubishi\u003c\/a\u003e QJ71MT91 \u003ca href=\"https:\/\/plgautomation.com\/collections\/networking-communication\" title=\"Communication Module\"\u003eCommunication Module\u003c\/a\u003e is used in industrial automation systems to enable CC-Link network communication between PLCs and field devices. Commonly installed in manufacturing lines, conveyor systems, and distributed control systems requiring high-speed data exchange and reliable network connectivity. Maintenance teams, OEMs, and system integrators use this part for system expansion, network integration, and replacement of communication modules. \u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"486\" data-end=\"503\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"504\" data-end=\"876\"\u003eThe Mitsubishi QJ71MT91 communication module is widely used in automated production environments where seamless communication between controllers and devices is critical. It is typically applied in assembly lines, material handling systems, packaging equipment, and process automation to ensure real-time data transfer, coordinated control, and efficient system operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"878\" data-end=\"907\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"908\" data-end=\"1511\"\u003e• Manufacturer Part Number (MPN): QJ71MT91\u003cbr data-start=\"950\" data-end=\"953\"\u003e• Brand: Mitsubishi Electric\u003cbr data-start=\"981\" data-end=\"984\"\u003e• Product Type: PLC Communication Module\u003cbr data-start=\"1024\" data-end=\"1027\"\u003e• Series: MELSEC-Q Series\u003cbr data-start=\"1052\" data-end=\"1055\"\u003e• Network Type: CC-Link Master\/Local Station\u003cbr data-start=\"1099\" data-end=\"1102\"\u003e• Transmission Speed: Up to 10 Mbps\u003cbr data-start=\"1137\" data-end=\"1140\"\u003e• Number of Stations: Up to 64 Stations (depending on configuration)\u003cbr data-start=\"1208\" data-end=\"1211\"\u003e• Communication Method: Token Passing\u003cbr data-start=\"1248\" data-end=\"1251\"\u003e• Interface: CC-Link Dedicated Port\u003cbr data-start=\"1286\" data-end=\"1289\"\u003e• Power Supply: Supplied from PLC Base Unit\u003cbr data-start=\"1332\" data-end=\"1335\"\u003e• Mounting Type: Rack Mount (Q Series Base Unit)\u003cbr data-start=\"1383\" data-end=\"1386\"\u003e• Indicators: LED Status Indicators for Network and Module Status\u003cbr data-start=\"1451\" data-end=\"1454\"\u003e• Compatibility: Mitsubishi MELSEC-Q Series PLC Systems\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1513\" data-end=\"1537\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1538\" data-end=\"1674\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Mitsubishi QJ71MT91D Communication Module\u003cbr data-start=\"1581\" data-end=\"1584\"\u003e• Mitsubishi \u003ca href=\"https:\/\/plgautomation.com\/products\/mitsubishi-qj71e71-100-ethernet-module-qj71e71100?_pos=2\u0026amp;_sid=562884b51\u0026amp;_ss=r\" title=\"QJ71E71-100\"\u003eQJ71E71-100\u003c\/a\u003e Ethernet Module\u003cbr data-start=\"1624\" data-end=\"1627\"\u003e• Mitsubishi \u003ca href=\"https:\/\/plgautomation.com\/products\/mitsubishi-qj71br11-net-or-net-10-master-with-coaxial-link-mitsubishi-electr?_pos=1\u0026amp;_sid=4ca312920\u0026amp;_ss=r\" title=\"QJ71BR11\"\u003eQJ71BR11\u003c\/a\u003e CC-Link Remote I\/O Module\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"New","offer_id":50558409015598,"sku":"New","price":842.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/QJ71MT91.jpg?v=1752047915","url":"https:\/\/plgautomation.com\/products\/mitsubishi-electric-qj71mt91-communication-module","provider":"PLG Automation ","version":"1.0","type":"link"}