{"product_id":"vtac-recomm-h485-rs485-hvac-serial-communication-adapter-card","title":"VTAC RECOMM-H485 RS485 HVAC Serial Communication Adapter Card","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"650\"\u003eThe VTAC RECOMM-H485 HVAC Adapter Card is used in RS-485 communication and HVAC control systems requiring reliable serial data exchange between controllers, drives, and building automation equipment. Commonly installed in \u003ca href=\"https:\/\/plgautomation.com\/collections\/networking-communication\" title=\"HVAC control panels\"\u003eHVAC control panels\u003c\/a\u003e, automation systems, industrial control equipment, and building management networks where communication interface expansion is required. Maintenance teams, OEMs, and system integrators use this adapter card for replacement, repair, and retrofit projects to maintain network communication, improve system integration, and support reliable HVAC operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"652\" data-end=\"669\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"670\" data-end=\"1140\"\u003eThe VTAC RECOMM-H485 HVAC Adapter Card is used in HVAC automation systems, building management networks, industrial control equipment, and RS-485 communication applications requiring serial data connectivity between system devices. It is commonly utilized in environments where dependable communication between controllers, drives, and monitoring equipment is essential for maintaining system performance and operational efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1142\" data-end=\"1171\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1172\" data-end=\"1788\"\u003e• Manufacturer Part Number (MPN): RECOMM-H485\u003cbr data-start=\"1217\" data-end=\"1220\"\u003e• Version: V1.004\u003cbr data-start=\"1237\" data-end=\"1240\"\u003e• Brand: VTAC\u003cbr data-start=\"1253\" data-end=\"1256\"\u003e• Product Type: RS-485 HVAC Adapter Card\u003cbr data-start=\"1296\" data-end=\"1299\"\u003e• Communication Protocol: RS-485 Serial Communication\u003cbr data-start=\"1352\" data-end=\"1355\"\u003e• Application: HVAC and Building Automation Systems\u003cbr data-start=\"1406\" data-end=\"1409\"\u003e• Function: Communication Interface Expansion\u003cbr data-start=\"1454\" data-end=\"1457\"\u003e• Installation Type: Adapter Card \/ Control System Integration\u003cbr data-start=\"1519\" data-end=\"1522\"\u003e• Suitable For: HVAC Controllers and Industrial Automation Equipment\u003cbr data-start=\"1590\" data-end=\"1593\"\u003e• Interface Type: Serial Communication Network Adapter\u003cbr data-start=\"1647\" data-end=\"1650\"\u003e• System Use: Building Management and Control Networks\u003cbr data-start=\"1704\" data-end=\"1707\"\u003e• Configuration: PCB Adapter Card Assembly \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1790\" data-end=\"1814\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1815\" data-end=\"1994\"\u003e• VTAC \u003ca href=\"https:\/\/plgautomation.com\/products\/vtac-rs-485-hvac-adapter-card-recomm-h485-v1-004?_pos=1\u0026amp;_sid=aa32307c1\u0026amp;_ss=r\" title=\"RECOMM-H485\"\u003eRECOMM-H485\u003c\/a\u003e V1.005 Adapter Card\u003cbr data-start=\"1853\" data-end=\"1856\"\u003e• Allen-Bradley \u003ca href=\"https:\/\/plgautomation.com\/products\/allen-bradley-20-comm-h-a-powerflex-rs-485-hvac-to-dpi-adapter-20commh?_pos=1\u0026amp;_sid=09c0c1750\u0026amp;_ss=r\" title=\"20-COMM-H\"\u003e20-COMM-H\u003c\/a\u003e RS-485 HVAC Adapter\u003cbr data-start=\"1901\" data-end=\"1904\"\u003e• Equivalent RS-485 HVAC Communication Adapter Card\u003c\/p\u003e","brand":"VTAC","offers":[{"title":"New","offer_id":51730470043950,"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_ccb1829f-6106-455d-a4c9-748aba19f257.jpg?v=1770593368","url":"https:\/\/plgautomation.com\/products\/vtac-recomm-h485-rs485-hvac-serial-communication-adapter-card","provider":"PLG Automation ","version":"1.0","type":"link"}