{"product_id":"yokogawa-anb11d-425-bu2a-optical-esb-bus-node-unit","title":"Yokogawa ANB11D-425\/BU2A Optical ESB Bus Node Unit","description":"\u003cp\u003eThe Yokogawa ANB11D-425\/BU2A is an optical ESB Bus Node Unit configured for a dual-redundant ESB bus with optical repeater support. The supplied ordering information identifies a dual-redundant power supply configuration for a 50 km optical repeater, a 220-240 V AC power supply, and a basic type without explosion protection. The \/BU2A suffix identifies the connector unit for the ESB bus.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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-425\/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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOptical ESB Bus Node Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESB Bus Configuration\u003c\/td\u003e\n\u003ctd\u003eDual-redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Repeater Configuration\u003c\/td\u003e\n\u003ctd\u003eFor 50 km optical repeater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Configuration\u003c\/td\u003e\n\u003ctd\u003eDual-redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e220-240 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExplosion Protection\u003c\/td\u003e\n\u003ctd\u003eBasic type, without explosion protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Configuration\u003c\/td\u003e\n\u003ctd\u003e\/BU2A - Connector unit for ESB bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssociated System\u003c\/td\u003e\n\u003ctd\u003eAFV30 series \/ AFV40 series, subject to exact model compatibility verification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eConfiguration and Bus Interface\u003c\/h3\u003e\n\u003cp\u003eThe ANB11D node unit provides the hardware platform for power supply modules, bus interface modules, and communication modules in a dual-redundant optical ESB bus configuration. The optical repeater selection distinguishes the supported transmission-distance class; the 50 km configuration is associated with the ANT411 repeater family in Yokogawa's ordering information.\u003c\/p\u003e\n\u003ch3\u003eOrdering Code Identification\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e-4\u003c\/td\u003e\n\u003ctd\u003eDual-redundant power supply configuration for a 50 km optical repeater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e220-240 V AC power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eBasic type without explosion protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\/BU2A\u003c\/td\u003e\n\u003ctd\u003eESB bus connector unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What does ANB11D-425\/BU2A specify?\u003c\/p\u003e\n\u003cp\u003eA: It specifies an ANB11D optical ESB bus node unit with a 50 km optical repeater configuration, a 220-240 V AC power supply, a basic non-explosion-protected type, and the \/BU2A ESB bus connector unit.\u003c\/p\u003e\n\u003cp\u003eQ: Is \/BU2A interchangeable with \/BU2B?\u003c\/p\u003e\n\u003cp\u003eA: The ordering information distinguishes \/BU2A as the ESB bus connector unit and \/BU2B as the connector unit with an ESB bus terminator. They should not be treated as identical configurations without checking the system's termination requirements.\u003c\/p\u003e\n\u003cp\u003eQ: Which optical repeater configuration is associated with the -4 code?\u003c\/p\u003e\n\u003cp\u003eA: The -4 code specifies the 50 km optical repeater configuration. Yokogawa's ordering information associates this configuration with the ANT411 family; verify the exact repeater model and interface requirements before ordering.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":67822846312690,"sku":"ANB11D-425\/BU2A","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/5589\/5794\/files\/ANB11D-425BU2A2.jpg?v=1792573114","url":"https:\/\/www.petrospare.com\/products\/yokogawa-anb11d-425-bu2a-optical-esb-bus-node-unit","provider":"Petro Spare Industrial Limited","version":"1.0","type":"link"}