{"product_id":"honeywell-51197155-300-control-system-communication-interface-module","title":"Honeywell 51197155-300 Control System Communication Interface Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 51197155-300\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a system-level communication and interconnection component developed for Honeywell TDC 3000 and Experion PKS Series C control platforms. It is designed to provide stable signal transmission between controllers, I\/O subsystems, and external field devices in distributed control environments.\u003c\/p\u003e\n\u003cp\u003eDepending on system architecture and deployment requirements, this part may be supplied as a compact interface module or as a factory-terminated shielded PLC communication cable. Regardless of form factor, its primary role is to maintain consistent and noise-resistant data exchange within Honeywell control networks.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51197155-300\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports controller-to-I\/O and controller-to-device communication paths used in discrete and analog control strategies. When installed as a module, it operates as an interface node supporting serial field communication. In cable form, it acts as a dedicated interconnect between control hardware and peripheral devices.\u003c\/p\u003e\n\u003cp\u003eThe component is engineered for long-term use in continuous-operation environments where signal integrity, grounding, and EMI protection are critical.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical and Communication Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhen supplied as a module configuration, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51197155-300\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperates using low-voltage control power and supports multi-drop serial communication:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupply Voltage: 24 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTypical Current Draw: 100 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommunication Protocol: RS-485 serial interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtocol Compatibility: Modbus RTU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNetwork Capacity: supports up to 128 addressable devices per segment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor cable assemblies, the electrical characteristics depend on the connected hardware, while shielding and grounding are optimized for industrial noise immunity.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMechanical and Physical Data\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEnclosure or Assembly Size: 5 × 5 × 0.5 inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.5 lb\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnector Type (cable version): DB9 industrial connector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandard Cable Length: 10 ft (3.05 m)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable Construction: shielded PVC jacket with EMI suppression\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Operating Limits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 51197155-300\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis qualified for installation in industrial control cabinets and process environments:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature Range: –20 °C to +60 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStorage Temperature Range: –40 °C to +85 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRelative Humidity: up to 95%, non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis component is commonly used in Honeywell distributed control and hybrid PLC\/DCS systems, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eController-to-I\/O subsystem communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSerial field device integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDiscrete and analog process control networks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMigration or expansion of TDC 3000 systems into Experion PKS Series C architectures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51197155-300\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis intended for use with Honeywell control platforms only. System documentation should be consulted to confirm whether a module or cable version is required for a specific cabinet or node configuration.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 51197155-300 always supplied as a module?\u003c\/strong\u003e\u003cbr\u003eA: No. This part number may represent either a communication interface module or a pre-assembled PLC communication cable, depending on the system design and order configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this component support modern Ethernet protocols?\u003c\/strong\u003e\u003cbr\u003eA: No. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51197155-300\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed for serial RS-485 communication and is typically used in legacy or hybrid Honeywell control networks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it be used outside Honeywell systems?\u003c\/strong\u003e\u003cbr\u003eA: It is not recommended. Electrical characteristics and pin assignments are optimized specifically for Honeywell TDC 3000 and Experion PKS Series C hardware.\u003c\/p\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":42912793329754,"sku":"51197155-300","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/51156510-1001.jpg?v=1770796885","url":"https:\/\/www.plcmasters.com\/it\/products\/honeywell-51197155-300-control-system-communication-interface-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}