{"product_id":"yokogawa-mrt-a-centum-prosafe-terminal-board-interface","title":"Yokogawa MRT*A CENTUM\/ProSafe Terminal Board Interface","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa MRT*A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMRT*A\u003c\/strong\u003e Terminal Board, operates as a dedicated hardware component for field signal termination and wiring distribution within Yokogawa CENTUM VP, CS 3000, and ProSafe-RS systems. It connects field-side analog and digital signal channels directly to Yokogawa FIO AI, AO, DI, and DO cards.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe MRT*A hardware designation uses suffix coding to specify terminal connectivity styles, mounting options, and channel density configurations:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMRT\u003c\/strong\u003e: Base Model Designation (Field Signal Terminal Board Interface)\u003c\/li\u003e\n\u003cli\u003e*\u003cstrong\u003eA\u003c\/strong\u003e: Revision and Option Code (Designating terminal connection style and point capacity)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Variants\u003c\/strong\u003e: 16-point, 32-point, or 64-point configurations (model-dependent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Variants\u003c\/strong\u003e: Screw-type or spring-clamp wiring terminal assemblies\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\u003eMRT*A\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\u003eStandard Terminal Board Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e150-250 mm width (model-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive Component \/ 24 VDC Rated Circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Signals\u003c\/td\u003e\n\u003ctd\u003eAnalog Input\/Output, Digital Input\/Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC typical for digital circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current Capacity\u003c\/td\u003e\n\u003ctd\u003e5 A per terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Point Count\u003c\/td\u003e\n\u003ctd\u003e16, 32, or 64 points (model-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Type\u003c\/td\u003e\n\u003ctd\u003eReinforced insulation (field to system wiring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Options\u003c\/td\u003e\n\u003ctd\u003eDIN-rail or panel mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP, CENTUM CS 3000, ProSafe-RS, FIO Subsystem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; Reinforced Insulation\u003c\/h3\u003e\n\u003cp\u003eThe MRT*A terminal interface uses reinforced insulation barriers to separate field instrument wiring from sensitive system-side I\/O card electronics. The assembly suppresses industrial electromagnetic noise across high-density 16, 32, or 64-point configurations, supporting maximum current loads up to 5 A per terminal on 24 VDC digital channels. This physical shielding prevents common-mode voltage spikes and field earth loops from destabilizing connected control channels.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What mounting choices are available for integrating the MRT*A inside a control cabinet?\u003c\/p\u003e\n\u003cp\u003eA: The board supports standard TS35 DIN-rail snapping or direct panel-mount installation depending on cabinet layout specifications.\u003c\/p\u003e\n\u003cp\u003eQ: What wiring options are available on the MRT*A field connection interface?\u003c\/p\u003e\n\u003cp\u003eA: Hardware variants accommodate either screw-type or spring-clamp terminals to secure conductors for up to 64 I\/O points.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum current rating supported per terminal point?\u003c\/p\u003e\n\u003cp\u003eA: Individual terminals support up to 5 A maximum continuous current, suitable for 24 VDC discrete switching lines.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the MRT*A unit onto a standard DIN rail or panel surface using appropriate mounting hardware before connecting signal cables.\u003c\/li\u003e\n\u003cli\u003eStrip field signal wire ends according to terminal specifications and secure them into screw or spring-clamp terminals.\u003c\/li\u003e\n\u003cli\u003eKeep field signal conductors and high-voltage power distribution lines in separate wire ducts to maintain EMC performance.\u003c\/li\u003e\n\u003cli\u003eConnect cable drain shields directly to a dedicated ground bar to preserve the signal integrity of the reinforced insulation design.\u003c\/li\u003e\n\u003cli\u003eVerify environmental cabinet conditions remain within 0 to 55 deg C and 5 to 95% non-condensing relative humidity.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52786820481304,"sku":"MRT*A","price":170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/screenshot_2026-09-15_09-41-43_Cocoai_b3d7b075-5d06-45c4-84ee-bed9856a7d3f.jpg?v=1790649688","url":"https:\/\/www.innoplcsync.com\/products\/yokogawa-mrt-a-centum-prosafe-terminal-board-interface","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}