{"product_id":"yokogawa-ant401-50-s1-optical-esb-bus-repeater-module","title":"Yokogawa ANT401-50 S1 Optical ESB Bus Repeater Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa ANT401-50 S1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eANT401\u003c\/strong\u003e Optical ESB Bus Repeater Module, operates as a dedicated hardware component for converting and transmitting ESB bus signals over optical media within CENTUM VP\/CS 3000 systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANT401:\u003c\/strong\u003e Base designator for the Optical ESB Bus Repeater Master Module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-50:\u003c\/strong\u003e Specifies the maximum transmission range configuration of up to 5 km over optical fiber cabling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS1:\u003c\/strong\u003e Designates the specific hardware revision and assembly standard.\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\u003eANT401-50 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\u003e0.25 kg (Main body only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard single-slot FIO module dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.5 A current consumption (for ANT401\/ANT502)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Distance\u003c\/td\u003e\n\u003ctd\u003eUp to 5 km via optical fiber link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Interconnection\u003c\/td\u003e\n\u003ctd\u003eRequires A2EE2A-N (connector unit) or A2EE2A-T (terminating connector unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Installation\u003c\/td\u003e\n\u003ctd\u003eField Control Unit, FIO Node Unit, Optical ESB Bus Repeater Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Instrumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation:\u003c\/strong\u003e Built-in optical transceiver circuits establish galvanic isolation between the local electrical backplane and the remote fiber nodes. This design isolates common-mode voltage spikes and ground potential differences across distance runs of up to 5 km.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeterministic Signaling Loop:\u003c\/strong\u003e The module translates electrical ESB bus transitions to corresponding optical light pulses without introducing software protocol latency, maintaining synchronous, high-velocity signal execution between the master Field Control Station (FCS) and remote FIO nodes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the physical ESB bus termination configured on the module housing? A: When the ANT401 module is positioned at the absolute end of the physical ESB bus chain, it must be mated with the A2EE2A-T adapter (connector unit with terminator). For standard inline non-terminated transit paths, use the A2EE2A-N adapter.\u003c\/p\u003e\n\u003cp\u003eQ: What are the target mounting slot locations for the repeater module inside an FIO node? A: The master repeater module can be installed directly in the Field Control Unit or ESB Bus Node Unit within designated communication-ready FIO slots, linking to an ANT502 slave module via duplex fiber optic cables.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFibre Optic Bend Radius Limits:\u003c\/strong\u003e When routing the duplex optical fiber cabling between the ANT401 master and ANT502 slave modules, maintain a minimum dynamic bending radius of 30 mm. Sharp bends will cause attenuation spikes and disrupt optical transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Adapter Alignment:\u003c\/strong\u003e Ensure the adapter modules (A2EE2A-N or A2EE2A-T) are seated flush against the front interfaces of the module. Tighten all integrated capture screws evenly to secure the physical connection to the copper ESB bus segment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Static Enclosure Measures:\u003c\/strong\u003e Always utilize an electrostatic discharge (ESD) wrist strap grounded to the cabinet chassis before handling the module to prevent localized voltage discharges from destroying the integrated optical transceiver diodes.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45256477474931,"sku":"ANT401-50 S1","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/ANT401-50S1_1.jpg?v=1784258784","url":"https:\/\/www.dcssupplier.com\/products\/yokogawa-ant401-50-s1-optical-esb-bus-repeater-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}