{"product_id":"yokogawa-ant502-53s1-optical-bus-repeater-module","title":"Yokogawa ANT502-53S1 Optical Bus Repeater Module","description":"\u003cdiv\u003e\u003cp\u003eThe Yokogawa ANT502-53S1 Optical ESB Bus Repeater Module extends ESB network distance by converting ESB electrical signals to optical signals for long-distance data transmission. In Yokogawa CENTUM DCS environments, it is commonly installed in node units and control cabinets for long-distance data communication. Key specifications include transmission up to ~5 km with optical fiber, support for chain and star topologies, and up to 8 nodes depending on configuration, with current consumption around 0.5 A and a weight of about 0.25 kg; the G3 option variant operates from -20°C to 70°C. Installation is in node units such as ANB11, AFV series, or repeater units, and the module provides signal regeneration for reliable long-distance communication across distributed DCS architectures. Common replacements include Yokogawa ANT512 Optical Bus Repeater Module, Yokogawa ANT401 Optical Bus Repeater (Master), and Yokogawa AIP502 Communication Module.\u003c\/p\u003e\u003c\/div\u003e","brand":"YOKOGAWA","offers":[{"title":"New","offer_id":46241933656298,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-001.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/yokogawa-ant502-53s1-optical-bus-repeater-module","provider":"GTG Hardware","version":"1.0","type":"link"}