{"product_id":"mitsubishi-a1s68b-s1-base-unit-programmable-logic-controller-rack-extention-a1s68bs1","title":"Mitsubishi A1S68B-S1 Base Unit Programmable Logic Controller Rack Extention A1S68BS1","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"2\" data-end=\"20\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"21\" data-end=\"485\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/mitsubishi\"\u003eMitsubishi\u003c\/a\u003e A1S68B-S1 is a base unit (rack) for the MELSEC-A series \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003ePLC system\u003c\/a\u003e, designed to house and interconnect multiple PLC modules such as CPU, power supply, and I\/O modules. It provides the backplane communication and power distribution required for system operation. Commonly installed in industrial control panels, it is used by maintenance teams and system integrators for system expansion, modular configuration, and replacement of legacy PLC racks.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"487\" data-end=\"506\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"508\" data-end=\"852\"\u003eThe Mitsubishi A1S68B-S1 base unit is used in industrial automation systems requiring modular PLC configuration and expansion. Typical applications include manufacturing lines, process control systems, and machine automation where multiple PLC modules must be integrated into a centralized control architecture with reliable communication and power distribution.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"854\" data-end=\"883\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"885\" data-end=\"1565\"\u003e• Manufacturer Part Number (MPN): A1S68B-S1\u003cbr data-start=\"928\" data-end=\"931\"\u003e• Product Type: PLC Base Unit \/ Rack\u003cbr data-start=\"967\" data-end=\"970\"\u003e• Series: MELSEC-A\u003cbr data-start=\"988\" data-end=\"991\"\u003e• Number of Slots: 8 slots (module mounting capacity)\u003cbr data-start=\"1044\" data-end=\"1047\"\u003e• Mounting Type: Panel mount (control cabinet installation)\u003cbr data-start=\"1106\" data-end=\"1109\"\u003e• Backplane Function: Provides module communication and power distribution\u003cbr data-start=\"1183\" data-end=\"1186\"\u003e• Compatible Modules: A-series CPU, power supply, I\/O, and special function modules\u003cbr data-start=\"1269\" data-end=\"1272\"\u003e• Power Supply: Supplied via installed power module\u003cbr data-start=\"1323\" data-end=\"1326\"\u003e• Expansion Capability: Supports system expansion via additional base units\u003cbr data-start=\"1401\" data-end=\"1404\"\u003e• Construction: Industrial-grade modular rack design\u003cbr data-start=\"1456\" data-end=\"1459\"\u003e• Application Class: Medium to large-scale automation systems\u003cbr data-start=\"1520\" data-end=\"1523\"\u003e• Status: Discontinued \/ legacy platform\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1567\" data-end=\"1593\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1594\" data-end=\"1756\"\u003e• Mitsubishi \u003ca href=\"https:\/\/plgautomation.com\/products\/mitsubishi-q38b-programmable-logic-controller-8-io-slots-cpu-base?_pos=2\u0026amp;_sid=912a965b9\u0026amp;_ss=r\"\u003eQ38B\u003c\/a\u003e (Q-series 8-slot base unit)\u003cbr data-start=\"1639\" data-end=\"1642\"\u003e• Mitsubishi \u003ca href=\"https:\/\/plgautomation.com\/products\/mitsubishi-q35b-5-slot-base-unit?_pos=1\u0026amp;_sid=fc269a6e4\u0026amp;_ss=r\"\u003eQ35B\u003c\/a\u003e (Q-series smaller rack option)\u003cbr data-start=\"1690\" data-end=\"1693\"\u003e• Mitsubishi iQ-R series base units (modern platform upgrade)\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"New","offer_id":50558403871022,"sku":"New","price":346.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/A1S68B.jpg?v=1752107774","url":"https:\/\/plgautomation.com\/products\/mitsubishi-a1s68b-s1-base-unit-programmable-logic-controller-rack-extention-a1s68bs1","provider":"PLG Automation ","version":"1.0","type":"link"}