{"product_id":"yokogawa-ys1700-101-a34-programmable-indicating-controller","title":"Yokogawa YS1700-101\/A34 Programmable Indicating Controller","description":"\u003cp\u003eConfigured for single-loop process loop calculation and localized feedback management in CENTUM VP Distributed Control System platforms, the \u003cstrong\u003eYokogawa YS1700-001\/A34\u003c\/strong\u003e (\u003cstrong\u003eYS1700\u003c\/strong\u003e Programmable Indicating Controller) provides direct physical\/electrical execution. It resolves continuous analog measurement inputs, solves proportional-integral-derivative logic profiles, and drives localized automation circuits natively at the device tier to maintain continuous runtime states parallel to master instrumentation networks.\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\u003eYS1700-001\/A34\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\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e2.5 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard single-loop compact panel-mount footprint housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProgrammable Indicating Controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Configuration\u003c\/td\u003e\n\u003ctd\u003eBasic type module architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e220 VAC operational power input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Communication\u003c\/td\u003e\n\u003ctd\u003eEthernet communication interface supporting Modbus\/TCP protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Array\u003c\/td\u003e\n\u003ctd\u003eFront-panel digital indicating process-value display screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation Parameters:\u003c\/strong\u003e The YS1700-001\/A34 incorporates high-voltage channel-to-channel isolation barriers across its physical terminal blocks. This protective circuit topology prevents ground loop currents, common-mode line transients, and localized electrical noise variations from bleeding between input channels or migrating back into the core microprocessor architecture, safeguarding conversion resolution accuracy over standard operating cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModbus\/TCP Ethernet Network Routing:\u003c\/strong\u003e The integrated Modbus\/TCP Ethernet communication port maps process variable tables, tuning constants, and controller status flags directly into master industrial networks. Operating over standard network hardware layers, the device updates database elements within millisecond task cycles, allowing tracking and adjustment from central control rooms without creating application-layer buffering delays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What specific hardware behaviors manifest if the YS1700-001\/A34 experiences an internal memory parity error?\u003c\/p\u003e\n\u003cp\u003eA: The controller's onboard hardware diagnostic routine flags a critical checksum exception, trips a system fault register, and activates a dedicated error indicator on the faceplate screen. This hardware override isolates the current output tracking circuits, forcing all connected analog loops into a pre-defined safe state to block uncommanded field device movement.\u003c\/p\u003e\n\u003cp\u003eQ: Can the internal electronics unit of this 2.5 Kg controller assembly be serviced while the 220 VAC power input is active?\u003c\/p\u003e\n\u003cp\u003eA: The main controller block can be pulled from its panel sleeve, but all primary 220 VAC inputs and associated field loops must be isolated or switched to manual backup tracking at the marshaling rack before extraction. Removing internal contacts under live load risks inductive sparking and can disrupt running control paths.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":47701267316926,"sku":"YS1700-101\/A34","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-23_17-45-03.png?v=1782208102","url":"https:\/\/www.autooiltech.com\/products\/yokogawa-ys1700-101-a34-programmable-indicating-controller","provider":"AutoOilTech Limited","version":"1.0","type":"link"}