{"product_id":"abb-1vcf750079801-rs485-modbus-communication-module","title":"ABB 1VCF750079801 RS485 Modbus Communication Module","description":"\u003ch2\u003eABB 1VCF750079801 COM MODBUS (RS485) Communication Module\u003c\/h2\u003e\n\u003cp\u003eThe ABB \u003cstrong\u003e1VCF750079801\u003c\/strong\u003e is a specialized serial communication module designed to provide a Modbus RTU interface over RS485 for compatible ABB protection and control systems. Also referenced under alternative part number 1VCF750079R801, it facilitates reliable bidirectional data exchange between host automation controllers, supervisory systems, and field-level equipment.\u003c\/p\u003e\n\u003ch3\u003eCommunication Interface and System Role\u003c\/h3\u003e\n\u003cp\u003eThe module serves as a dedicated communication gateway, converting internal device signals into standard serial Modbus protocols over an RS485 physical layer. This allows industrial protection relays, controllers, and monitoring units to integrate directly into broader distributed control system (DCS) or PLC network topologies.\u003c\/p\u003e\n\u003cp\u003eHardware features include Level 1 certification and serial communication handling to maintain transmission stability. For installations subjected to demanding ambient environments or marine conditions, a version with conformal DNV coating is available on request to protect internal electronic circuitry from corrosion and moisture.\u003c\/p\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1VCF750079801\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlternative Part Number\u003c\/td\u003e\n\u003ctd\u003e1VCF750079R801\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCommunication Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eModbus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification Level\u003c\/td\u003e\n\u003ctd\u003eLevel 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Coating\u003c\/td\u003e\n\u003ctd\u003eDNV conformal coating available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Net Weight\u003c\/td\u003e\n\u003ctd\u003e0.20 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Gross Weight\u003c\/td\u003e\n\u003ctd\u003e0.28 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustoms Tariff Number\u003c\/td\u003e\n\u003ctd\u003e85389091\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What communication interface and protocol does the 1VCF750079801 support? A: It supports serial Modbus protocol over an RS485 physical interface.\u003c\/p\u003e\n\u003cp\u003eQ: Is there a protective coating option for harsh or marine environments? A: Yes, a DNV-coated version is available on request for enhanced environmental protection.\u003c\/p\u003e\n\u003cp\u003eQ: What alternative part numbers reference this exact module? A: It is also identified under the ABB part reference 1VCF750079R801.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43779884089443,"sku":"1VCF750079801","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/145_69b721e0-3f95-492b-925f-a30783a3471c.jpg?v=1760507380","url":"https:\/\/www.autocontrolglobal.com\/products\/abb-1vcf750079801-rs485-modbus-communication-module","provider":"AutoControl Global","version":"1.0","type":"link"}