{"product_id":"fio-relay-terminal-board-yokogawa-sarm55d","title":"FIO Relay Terminal Board | Yokogawa SARM55D","description":"\u003ch2\u003eYokogawa SARM55D FIO Relay Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa SARM55D\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSARM55D\u003c\/strong\u003e Relay Board for FIO, operates as a dedicated hardware component for relay output interface execution within Yokogawa FIO architecture platforms.\u003c\/p\u003e\n\u003ch3\u003eLayout Configuration Selection: Layout 1\u003c\/h3\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\u003eSARM55D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric Corporation\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\u003e2.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e90 x 70 x 125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 to +50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2 W (Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eFIO (Field network I\/O)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Range\u003c\/td\u003e\n\u003ctd\u003e0 to 100 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.5 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003eLess than 1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5 to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eModbus\/TCP, Modbus\/RTU, PROFIBUS-DP, CC-Link, DeviceNet\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 Technical Attributes\u003c\/h3\u003e\n\u003cp\u003eThis FIO terminal board hardware implements discrete loop isolation and digital data integration through channel-to-channel isolation matrices. The hardware interfaces directly with multi-protocol field architectures, maintaining electrical isolation between high-voltage field execution devices and internal backplane control logic. By incorporating direct galvanic separation barriers, the board routes current signals while preventing common-mode voltage spikes from inducing cross-talk or compromising system bus communication integrity.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the terminal interface require a specific software utility for internal parameter mapping?\u003c\/p\u003e\n\u003cp\u003eA: Yes, custom logic distribution and parameter configuration profiles require the implementation of the LL50A ladder programming tool via an authorized system interface connection.\u003c\/p\u003e\n\u003cp\u003eQ: What grounding method is required to prevent loop signal corruption from electrical noise?\u003c\/p\u003e\n\u003cp\u003eA: You must implement a dedicated low-impedance single-point shield ground connection directly to the main cabinet earth bus bar, ensuring power wiring stays physically separate from the data lines.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Mounting:\u003c\/strong\u003e Secure the housing framework firmly inside the enclosure panel, ensuring compliance with the 90 x 70 x 125 mm physical layout footprint and verifying mechanical stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Signal Wiring:\u003c\/strong\u003e Route all AC 100-240 V electrical input power lines through designated power distribution tracks, keeping them isolated from low-voltage communication cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Requirements:\u003c\/strong\u003e Connect the hardware frame ground wire to the industrial earth grid prior to energizing any internal electrical circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Mitigation:\u003c\/strong\u003e Maintain standard internal cabinet air cooling profiles to guarantee that the local ambient temperature does not exceed the +50 deg C operating threshold limit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43681009008730,"sku":"SARM55D","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/592..jpg?v=1784510463","url":"https:\/\/www.spareoil.com\/products\/fio-relay-terminal-board-yokogawa-sarm55d","provider":"SpareOil Automation","version":"1.0","type":"link"}