{"product_id":"industrial-iod-72-digital-input-output-card","title":"Industrial IOD-72 Digital Input Output Card","description":"\u003cdiv\u003e\u003cp\u003eACCES I\/O’s IOD-72 is a 72-channel ISA bus digital input\/output card for IBM PC\/XT\/AT-compatible systems. All 72 I\/O lines are buffered on the board, and the card supports four- and eight-bit groups that can be independently configured as inputs or outputs. It includes hysteresis correction and 10 kΩ pull-ups on the I\/O lines, and provides interrupt and interrupt-disable capability. A +5 V supply is available to the user, with typical board power draw of 350 mA at +5 V and power from the computer bus via a standard 1 A fast-blow fuse recommended. Digital inputs accept a high level of 2.0–5.0 V and a low level of -0.5 to +0.8 V, with input currents up to 20 μA (high) and down to -200 μA (low). Digital outputs can source at least 15 mA while maintaining a high level of 2.5 V and can sink up to 24 mA with a low level below 0.5 V; a 64 mA option is available. The card measures about 7.5 inches in length and is compatible with industry-standard I\/O racks such as Opto-22 and Potter \u0026amp; Brumfield. The IOD-72 uses three 8255-5 Programmable Peripheral Interface chips to provide the interface, and supports interrupt signaling with an optional disable. Operating temperature is 0 °C to 60 °C, with storage from -50 °C to 120 °C and 0–90% relative humidity (non-condensing).\u003c\/p\u003e\u003c\/div\u003e","brand":"ACESS","offers":[{"title":"New","offer_id":51656976204078,"sku":null,"price":274.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_c103870b-6db5-42ac-beb7-bc2c2751bd18.jpg?v=1769464861","url":"https:\/\/plgautomation.com\/products\/industrial-iod-72-digital-input-output-card","provider":"PLG Automation ","version":"1.0","type":"link"}