{"product_id":"vtac-recomm-h485-rs-485-hvac-system-adapter-card","title":"VTAC RECOMM-H485 RS-485 HVAC System 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=\"605\"\u003eThe VTAC RECOMM-H485 HVAC Adapter Card is used in RS-485 communication and \u003ca href=\"https:\/\/plgautomation.com\/collections\/networking-communication\" title=\"HVAC control systems\"\u003eHVAC control systems\u003c\/a\u003e requiring reliable serial data exchange between controllers, drives, and automation equipment. Commonly installed in HVAC control panels, building management systems, industrial automation networks, and control equipment 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 dependable HVAC operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"607\" data-end=\"624\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"625\" data-end=\"1057\"\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.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1059\" data-end=\"1088\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1089\" data-end=\"1702\"\u003e• Manufacturer Part Number (MPN): RECOMM-H485\u003cbr data-start=\"1134\" data-end=\"1137\"\u003e• Brand: VTAC\u003cbr data-start=\"1150\" data-end=\"1153\"\u003e• Product Type: RS-485 HVAC Adapter Card\u003cbr data-start=\"1193\" data-end=\"1196\"\u003e• Communication Protocol: RS-485 Serial Communication\u003cbr data-start=\"1249\" data-end=\"1252\"\u003e• Interface Type: Communication Adapter Card\u003cbr data-start=\"1296\" data-end=\"1299\"\u003e• Application: HVAC and Building Automation Systems\u003cbr data-start=\"1350\" data-end=\"1353\"\u003e• Function: Serial Data Communication and Network Integration\u003cbr data-start=\"1414\" data-end=\"1417\"\u003e• Installation Type: Control System Expansion Card\u003cbr data-start=\"1467\" data-end=\"1470\"\u003e• Suitable For: HVAC Controllers and Automation Equipment\u003cbr data-start=\"1527\" data-end=\"1530\"\u003e• System Compatibility: Building Management and Control Networks\u003cbr data-start=\"1594\" data-end=\"1597\"\u003e• Configuration: PCB Adapter Card Assembly\u003cbr data-start=\"1639\" data-end=\"1642\"\u003e• Usage: Communication Interface Expansion and Replacement\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1704\" data-end=\"1728\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1729\" data-end=\"1873\"\u003e• VTAC \u003ca href=\"https:\/\/plgautomation.com\/products\/vtac-rs-485-hvac-adapter-card-recomm-h485-v1-004?_pos=1\u0026amp;_sid=f65f1f131\u0026amp;_ss=r\" title=\"RECOMM-H485\"\u003eRECOMM-H485\u003c\/a\u003e V1.004 Adapter Card\u003cbr data-start=\"1767\" data-end=\"1770\"\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=5b1fb83e4\u0026amp;_ss=r\" title=\"20-COMM-H\"\u003e20-COMM-H\u003c\/a\u003e Communication Adapter\u003cbr data-start=\"1817\" data-end=\"1820\"\u003e• Equivalent RS-485 HVAC Communication Adapter Card\u003c\/p\u003e","brand":"VTAC","offers":[{"title":"New","offer_id":51730469880110,"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_70db5fc1-0281-494f-a0ac-5cc8c78b35c7.jpg?v=1770593367","url":"https:\/\/plgautomation.com\/products\/vtac-recomm-h485-rs-485-hvac-system-adapter-card","provider":"PLG Automation ","version":"1.0","type":"link"}