{"product_id":"yokogawa-anr10d-423-s1-er-bus-node-unit","title":"Yokogawa ANR10D-423 S1 ER Bus Node Unit","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa ANR10D-423 S1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eANR10D-423\u003c\/strong\u003e ER Bus Node Unit, operates as a dedicated hardware component for facilitating communication between field devices and the Field Control Unit (FCU) within distributed control systems.\u003c\/p\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\u003eANR10D-423 S1\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\u003e0.8 kg (approximate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e260 mm x 100 mm x 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eER Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95 % RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrounding Requirement\u003c\/td\u003e\n\u003ctd\u003e100 ohms or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and HART Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe ANR10D-423 utilizes the ER Bus architecture to maintain signal integrity across long-distance field bus segments. In configurations involving process control loops, this unit supports channel-to-channel isolation to prevent common-mode noise propagation between disparate field instruments. The design ensures consistent data throughput for HART-enabled field devices, minimizing latency during the polling cycles required by the FCU. Proper termination of the ER Bus is required to prevent signal reflections that could impact communication stability at high baud rates.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the ANR10D-423 S1 support hot-swapping during active system operations?\u003c\/p\u003e\n\u003cp\u003eA: No. The unit must be de-energized and disconnected from the ER Bus backbone prior to physical extraction or maintenance to prevent potential corruption of the communication bus.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum permissible resistance for the independent grounding connection?\u003c\/p\u003e\n\u003cp\u003eA: The chassis and signal reference must be tied to an independent ground with a total resistance of 100 ohms or less to comply with electrical safety and interference suppression standards.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the module is mounted in a vertical position on a standard DIN rail or proprietary Yokogawa rack system to facilitate optimal thermal convection.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum clearance of 50 mm above and below the unit to allow for sufficient airflow and heat dissipation.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for all ER Bus connections; terminate the shield at the specified grounding terminal on the rack to minimize EMI\/RFI impact.\u003c\/li\u003e\n\u003cli\u003eVerify the 24 V DC supply polarity before energizing; reverse polarity may result in internal circuit protection tripping or localized component damage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49977864454396,"sku":"ANR10D-423 S1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/ANR10D-423_S1.jpg?v=1784079919","url":"https:\/\/www.electronicplc.com\/products\/yokogawa-anr10d-423-s1-er-bus-node-unit","provider":"Electronic PLC","version":"1.0","type":"link"}