{"product_id":"aai543-h50-a4s00-yokogawa-analog-output-module-new-original-stock","title":"AAI543-H50\/A4S00 Yokogawa Analog Output Module | New \u0026 Original Stock","description":"\u003ch1\u003eYokogawa AAI543-H50\/A4S00 Analog Output Module\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AAI543-H50\/A4S00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAAI543\u003c\/strong\u003e Analog Output Module, operates as a dedicated hardware component for precise analog signal generation within CENTUM VP, ProSafe-RS, and FIO system platforms. Configured to drive loop-powered field equipment, the module converts system digital commands into 16 isolated channels of 4-20 mA current signals to regulate physical actuator, valve, and I\/P converter positions.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAAI543\u003c\/strong\u003e: Base model code for Analog Output Module (4 to 20 mA, 16-channel, Isolated).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-H\u003c\/strong\u003e: Integrated digital communication supporting the HART loop protocol.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\u003c\/strong\u003e: Standard switch-over response in redundant configuration with no explosion protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0\u003c\/strong\u003e: Basic hardware type processing architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\/A4S00\u003c\/strong\u003e: Factory integrated option block featuring the Pressure Clamp Terminal Block (Model: ATA4S-00).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eAAI543-H50\/A4S00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eChannels\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e16 analog output channels (Isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eOutput Signal Range\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003e4-20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e+\/-0.1% of span\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eResolution\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003e12-16 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eLoad Resistance\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003eUp to 600 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eIsolation\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003eChannel-to-channel and channel-to-system circuit isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e24 V DC via FIO base unit interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003e107.5 x 32.8 x 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003e0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003e2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Properties\u003c\/h3\u003e\n\u003cp\u003eThis module incorporates dedicated electronic components to handle the 4-20 mA HART loop protocol layer, enabling bidirectional pass-through and command\/response messaging simultaneously over the active analog current loop. The electrical layout enforces distinct channel-to-channel isolation barriers designed to completely suppress common-mode noise propagation and ground current loops in high-density installations. Integrated monitoring circuits execute continuous open-loop detection and module output fault logging, transmitting diagnostic flags directly to the system controllers over the FIO backplane interface.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the deterministic performance penalty during a redundancy switch-over?\u003c\/p\u003e\n\u003cp\u003eA: The module configuration utilizes a standard switch-over response mode. When an active-to-standby module changeover occurs within a dual-redundant FIO base unit setup, output signal continuity is maintained within pre-defined system tolerances without causing dropouts on the field actuators.\u003c\/p\u003e\n\u003cp\u003eQ: How does a live hot-swap sequence alter the power distribution on the FIO base unit?\u003c\/p\u003e\n\u003cp\u003eA: The hardware architecture limits line current spikes during live replacement. The module permits complete online maintenance and hot-swap extraction without dropping the local 24 V DC bus voltage or disturbing adjacent active I\/O cards.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module support third-party terminal block mating with the \/A4S00 option?\u003c\/p\u003e\n\u003cp\u003eA: No, the \/A4S00 suffix specifies that the module is supplied with the proprietary Yokogawa ATA4S-00 pressure clamp terminal block, which is mechanically keyed to mate exclusively with this physical form factor.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Seating\u003c\/strong\u003e: Insert the module squarely into the allocated slot of the FIO base unit. Press firmly until the mechanical locking ears click, ensuring positive registration with the backplane communication pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Block Attachment\u003c\/strong\u003e: Align the ATA4S-00 pressure clamp terminal block with the front plate interface of the module. Tighten the integral retaining screws to prevent intermittent connection failures caused by industrial vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Matrix\u003c\/strong\u003e: Route all 4-20 mA HART analog signaling lines using twisted, shielded instrumentation pairs. Connect the shield drain wires to the designated system safety ground bar inside the marshalling cabinet, leaving the field instrument end ungrounded to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Clearances\u003c\/strong\u003e: Ensure that the vertical cooling paths above and below the FIO base unit are free from obstruction. Maintain the ambient temperature within the specified 0 to 60 deg C boundary conditions to protect the internal digital-to-analog converter chips from thermal drift.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44215932584035,"sku":"AAI543-H50\/A4S00","price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/110._4249d144-9862-4145-a879-89ea9ceaeda9.jpg?v=1779785614","url":"https:\/\/www.autocontrolglobal.com\/products\/aai543-h50-a4s00-yokogawa-analog-output-module-new-original-stock","provider":"AutoControl Global","version":"1.0","type":"link"}