{"product_id":"abb-cl853a-communication-interface-module","title":"ABB Cl853A Communication Interface Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe ABB CI853A is a high-reliability serial communication interface designed for the AC 800M controller within the System 800xA platform. It serves as a versatile bridge for integrating external devices, such as PLCs, motor drives, and specialized sensors, into the control architecture. By supporting both the industry-standard Modbus RTU and ABB’s proprietary COMLI protocols, the CI853A ensures seamless data exchange across diverse automation environments. Its rugged design, including G3-compliant corrosion protection, makes it suitable for demanding industrial applications in energy, manufacturing, and transportation infrastructure.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSerial Communication Interface (RS-232C \/ RS-485)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eController Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAC 800M \/ System 800xA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtocols Supported:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModbus RTU, COMLI (Master\/Slave)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Mode:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHalf-duplex\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to +55 °C (+32 to +131 °F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eG3 Compliant (ISA 71.04)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Class:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20 (EN60529 \/ IEC 529)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (WxHxD):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e59 x 185 x 127.5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.68 kg (1.5 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCE, ABS, BV, DNV-GL, LR, RoHS, WEEE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Protocol Versatility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports Modbus RTU for broad third-party device compatibility and COMLI for integration with legacy ABB systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swap Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineered for high-availability systems, the module can be replaced while the controller is powered, significantly reducing maintenance-related downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtended Range Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile standard serial links have distance limits, the CI853A can interface with fiber optic converters to extend communication lines up to several kilometers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaster\/Slave Flexibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCan be configured as a network Master to poll field devices or as a Slave to provide data to higher-level supervisory systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeaturing G3-rated conformal coating, the internal circuitry is protected against atmospheric contaminants and harsh industrial gases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46555933442238,"sku":"Cl853A","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/300.png?v=1775715997","url":"https:\/\/www.autooiltech.com\/products\/abb-cl853a-communication-interface-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}