{"product_id":"unitronics-ex90-di8-ro8-i-o-expansion-module","title":"Unitronics EX90-DI8-RO8 I\/O Expansion Module","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-6a312ff7-89cc-83ec-b51a-00ece17d18b9-16\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-testid=\"conversation-turn-42\" data-turn-id-container=\"request-6a312ff7-89cc-83ec-b51a-00ece17d18b9-16\" data-turn-id=\"request-6a312ff7-89cc-83ec-b51a-00ece17d18b9-16\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-turn-start-message=\"true\" data-message-id=\"cc867861-3f03-4443-9432-0923589870d6\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-end=\"16\" data-start=\"0\" data-section-id=\"17lc1ru\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-end=\"576\" data-start=\"18\"\u003eThe Unitronics EX90-DI8-RO8 Expansion Module is a 24 VDC industrial I\/O expansion module that provides 8 digital inputs and 8 relay outputs for Unitronics OPLC and Vision \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003ePLC\u003c\/a\u003e automation systems. Commonly installed in manufacturing equipment, process control panels, packaging machinery, and factory automation systems requiring additional field I\/O capacity. Maintenance technicians, OEMs, and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this module for replacement, retrofit, system expansion, and repair of PLC-based control installations. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"595\" data-start=\"578\" data-section-id=\"5ms9th\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-end=\"986\" data-start=\"597\"\u003eThe Unitronics EX90-DI8-RO8 is designed for industrial automation, machine control, material handling systems, packaging equipment, conveyor systems, and process manufacturing environments where additional digital input monitoring and relay output switching are required to interface with sensors, actuators, motors, and control devices through a Unitronics PLC. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1017\" data-start=\"988\" data-section-id=\"5hg6bl\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-end=\"1860\" data-start=\"1019\"\u003e• Brand: Unitronics\u003cbr data-end=\"1041\" data-start=\"1038\"\u003e• Part Number: EX90-DI8-RO8\u003cbr data-end=\"1071\" data-start=\"1068\"\u003e• Product Type: I\/O Expansion Module\u003cbr data-end=\"1110\" data-start=\"1107\"\u003e• Supply Voltage: 24 VDC\u003cbr data-end=\"1137\" data-start=\"1134\"\u003e• Digital Inputs: 8 PNP (source) inputs\u003cbr data-end=\"1179\" data-start=\"1176\"\u003e• Digital Outputs: 8 SPST-NO relay outputs\u003cbr data-end=\"1224\" data-start=\"1221\"\u003e• Input Voltage Range: 20.4 to 28.8 VDC\u003cbr data-end=\"1266\" data-start=\"1263\"\u003e• Maximum Input Frequency: 5 kHz on high-speed input\u003cbr data-end=\"1321\" data-start=\"1318\"\u003e• Relay Contact Rating: Up to 230 VAC \/ 24 VDC\u003cbr data-end=\"1370\" data-start=\"1367\"\u003e• Maximum Relay Output Current: 5 A resistive load, 1 A inductive load\u003cbr data-end=\"1443\" data-start=\"1440\"\u003e• Communication: Expansion interface for compatible Unitronics OPLC controllers\u003cbr data-end=\"1525\" data-start=\"1522\"\u003e• Mounting Style: 35 mm DIN rail\u003cbr data-end=\"1560\" data-start=\"1557\"\u003e• Status Indicators: Power, Run, input LEDs, and output LEDs\u003cbr data-end=\"1623\" data-start=\"1620\"\u003e• Designed for industrial automation and machine control applications\u003cbr data-end=\"1695\" data-start=\"1692\"\u003e• Suitable for OEM equipment and maintenance replacement installations\u003cbr data-end=\"1768\" data-start=\"1765\"\u003e• Engineered for continuous-duty industrial operation \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1886\" data-start=\"1862\" data-section-id=\"1cz0398\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1963\" data-start=\"1888\"\u003e• Unitronics IO-DI8-RO8\u003cbr data-end=\"1914\" data-start=\"1911\"\u003e• Unitronics IO-DI8-RO4\u003cbr data-end=\"1940\" data-start=\"1937\"\u003e• Unitronics IO-DI8-TO8\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Unitronics","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51728649158958,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_9aab6cf8-71f0-42a8-a27f-d5d611c6050c.jpg?v=1770587172","url":"https:\/\/plgautomation.com\/products\/unitronics-ex90-di8-ro8-i-o-expansion-module","provider":"PLG Automation ","version":"1.0","type":"link"}