{"product_id":"communication-module-yokogawa-ec401","title":"Communication Module Yokogawa EC401","description":"\u003cp\u003eConfigured for high-speed data exchange in control networks, the \u003cstrong\u003eYokogawa EC401\u003c\/strong\u003e (\u003cstrong\u003eEC401-11\u003c\/strong\u003e \/ \u003cstrong\u003eEC401-51\u003c\/strong\u003e Communication Module) provides direct physical and electrical execution of distributed protocol communication within CENTUM control systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC401\u003c\/strong\u003e: Base model designation for the communication module series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11\u003c\/strong\u003e: Configuration identifier for standard communication interface logic and port support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e51\u003c\/strong\u003e: Configuration identifier for specialized network integration and protocol-specific data handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\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\u003eEC401-11 \/ EC401-51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e7.6 cm x 5.1 cm x 12.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem backplane derived\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eProprietary CENTUM communication bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eNetwork Connectivity and Signal Processing\u003c\/h3\u003e\n\u003cp\u003eThe EC401 module manages the deterministic data flow between the controller and the field network. It facilitates the conversion of internal control signals into standardized communication protocols, enabling seamless integration with external field devices. The internal architecture utilizes channel-to-channel isolation to prevent common-mode noise and ground loops from impacting the reliability of the control bus. This design ensures that the high-speed data transfer required for real-time process monitoring is maintained without latency degradation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the EC401-11 be upgraded to an EC401-51 in the field?\u003c\/p\u003e\n\u003cp\u003eA: No. The suffixes -11 and -51 denote distinct hardware configurations regarding communication protocols and port capabilities. Field upgrading between these models is not possible; the hardware must be selected based on the specific network requirements of the system.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module support hot-swapping?\u003c\/p\u003e\n\u003cp\u003eA: Operation of the EC401 requires strict adherence to system power-off procedures during maintenance. Hot-swapping is not supported; ensure the local communication bus is isolated before module removal to prevent bus errors or data corruption in the CENTUM system.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBackplane Seating: Ensure the module is fully seated into the designated backplane slot. Secure the mechanical latch to prevent intermittent connectivity caused by chassis vibration.\u003c\/li\u003e\n\u003cli\u003eBus Termination: Verify that the network cabling connected to the EC401 is correctly terminated according to the control network topology to mitigate signal reflections.\u003c\/li\u003e\n\u003cli\u003eGrounding: The module chassis must be connected to a clean instrument earth point. Ensure the cabinet grounding rail provides a low-impedance path to maximize EMI protection.\u003c\/li\u003e\n\u003cli\u003eThermal Management: Maintain a 50 mm clearance above and below the module to allow for adequate heat dissipation, ensuring the ambient temperature remains within the 0 to 50 deg C range to prevent firmware degradation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49266107482364,"sku":"EC401-11or EC401-51","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/EC401-11EC401-512.jpg?v=1783647838","url":"https:\/\/www.electronicplc.com\/products\/communication-module-yokogawa-ec401","provider":"Electronic PLC","version":"1.0","type":"link"}