{"product_id":"abb-ai523-b8-1sap250300r0001-ac500-s500-analog-input-module","title":"ABB AI523 B8 1SAP250300R0001 AC500 S500 Analog Input Module","description":"\u003ch2\u003eABB AI523 B8 S500 Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for multi-channel analog signal acquisition in AC500 PLC networks, the \u003cstrong\u003eABB AI523 B8\u003c\/strong\u003e (\u003cstrong\u003eAI523 B8\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution. The module converts field sensor signals across 16 differential channels into 12-bit plus sign digital registers, interfacing with current, voltage, and RTD temperature transducers via the S500 I\/O bus structure.\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\u003eAI523 B8 (Product ID: 1SAP250300R0001)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eStandard S500 Module Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard S500 Terminal Base Fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Range (0 to 60 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 W (24 VDC external supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16 Analog Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e±10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current Range\u003c\/td\u003e\n\u003ctd\u003e±20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e0-10 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported RTD Types\u003c\/td\u003e\n\u003ctd\u003ePt100, Pt1000, Ni1000 (2\/3-wire connection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Resolution\u003c\/td\u003e\n\u003ctd\u003e12-bit + sign\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDIN Rail via TU500 Series Terminal Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Deterministic Control\u003c\/h3\u003e\n\u003cp\u003eThe AI523 B8 interface mounts directly onto S500 terminal units, maintaining high backplane bus communication velocity across AC500 CPU expansion racks. Internal analog-to-digital converters process configured voltage, current, or RTD channels in continuous scan sweeps without inducing backplane latency, allowing deterministic input image table updates across high I\/O density configurations. Firmware flash compatibility ensures synchronized parameterization across all S500 I\/O nodes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What power supply parameters are required to energize the AI523 B8 module?\u003c\/p\u003e\n\u003cp\u003eA: The module requires an external nominal supply of 24 VDC, drawing approximately 5 W under full load across all 16 active channels.\u003c\/p\u003e\n\u003cp\u003eQ: Can channels on the AI523 B8 be configured for mixed signal types?\u003c\/p\u003e\n\u003cp\u003eA: Yes, each of the 16 analog input channels can be individually configured via automation software to process ±10 V voltage, ±20 mA current, or RTD inputs.\u003c\/p\u003e\n\u003cp\u003eQ: What precautions are necessary regarding signal cabling for RTD transducers?\u003c\/p\u003e\n\u003cp\u003eA: RTD field connections require 2-wire or 3-wire shielded cabling with shield terminations made at the grounding bar to prevent stray noise interference from compromising conversion accuracy.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eFirst, disconnect power from the 24 VDC distribution bus and isolate the AC500 rack backplane before inserting hardware. Next, snap the AI523 B8 module onto the DIN-rail mounted TU515 or TU516 terminal base, pressing firmly until the mechanical locking tab engages completely. Then, wire field sensor leads into the removable spring or screw terminal blocks according to the designated 2-wire or 3-wire channel assignment map. Finally, secure all signal cable shields to the grounding rail, ensuring complete isolation from high-voltage motor power conductors.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43772249604195,"sku":"AI523 B8","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/189.2_b5329787-d015-4e4e-8380-7352593b7493.jpg?v=1760162708","url":"https:\/\/www.autocontrolglobal.com\/products\/abb-ai523-b8-1sap250300r0001-ac500-s500-analog-input-module","provider":"AutoControl Global","version":"1.0","type":"link"}