{"product_id":"yokogawa-anb11d-215-bu2a-optical-node-units","title":"Yokogawa ANB11D-215\/BU2A Optical Node Units","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa ANB11D-215\/BU2A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eANB11D\u003c\/strong\u003e Optical ESB Bus Node Unit, operates as a dedicated hardware component for dual-redundant optical data exchange and node interface execution within industrial automation control architectures.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCode\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDefinition\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eANB11D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptical ESB Bus Node Unit platform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-215\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual-redundant configuration and power variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\/BU2A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptical ESB bus connector unit variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eANB11D-215\/BU2A\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\u003e10 kg (including 8 I\/O modules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e19-inch rack mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax 230 VA or 5.5 A at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Fieldbus Connectivity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol\u003c\/strong\u003e: Processes analog signal loops integrated with HART digital communication layers across connected I\/O termination modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus Connectivity\u003c\/strong\u003e: Interfaces with digital fieldbus communication lines to transfer process data between field instruments and controllers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation\u003c\/strong\u003e: Enforces galvanic isolation barriers between individual input and output channels to eliminate ground loops and common-mode voltage faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Junction Compensation (CJC)\u003c\/strong\u003e: Executes internal cold junction compensation routines for thermocouple input modules to ensure precise temperature signal conversion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the ANB11D-215\/BU2A node unit support hot-swapping of power supply modules during operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the dual-redundant power configuration permits individual power supply modules to be replaced under power without interrupting system rack communications.\u003c\/p\u003e\n\u003cp\u003eQ: What power supply voltage ranges are compatible with this hardware unit? A: The unit supports 100-120 V AC, 220-240 V AC, and 24 V DC power input options.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSecure the 19-inch rack chassis to standard cabinet mounting rails using proper mechanical fasteners, ensuring weight distribution supports the 10 kg total mass.\u003c\/li\u003e\n\u003cli\u003eConnect the protective earth terminal directly to the central control cabinet ground busbar using low-impedance copper conductors.\u003c\/li\u003e\n\u003cli\u003eMaintain a non-condensing relative humidity environment between 5% and 95% RH within the operating temperature limits of 0 deg C to 60 deg C.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45279450136691,"sku":"ANB11D-215\/BU2A","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-07-09_16-40-23_c5acfaa6-0e36-4ffe-bf0d-368b56b5e74c.png?v=1784877621","url":"https:\/\/www.dcssupplier.com\/ar\/products\/yokogawa-anb11d-215-bu2a-optical-node-units","provider":"DcsSupplier Limited","version":"1.0","type":"link"}