{"product_id":"analog-input-modules-abb-ai830a-3bse040662r1","title":"Analog Input Modules ABB AI830A 3BSE040662R1","description":"\u003ch2\u003eABB AI830A 3BSE040662R1 S800 I\/O Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for resistance temperature detector signal processing in ABB S800 I\/O platforms, the \u003cstrong\u003eABB AI830A 3BSE040662R1\u003c\/strong\u003e (\u003cstrong\u003eAI830A\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution across process temperature monitoring loops. The module interfaces 8 individually configurable channels using 3-wire RTD connections for Pt100, Cu10, Ni100, Ni120, and resistive potentiometer sensors. Internal digital logic performs 14-bit analog-to-digital conversion and automatic resistance linearization to deliver temperature readings in deg C or deg F directly across the system backplane.\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\u003eAI830A (Order Number: 3BSE040662R1)\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\u003e0.22 kg (Net), 0.3 kg (Product Net), 2 kg (Shipping)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e45 x 119 x 102 mm (111 mm depth including connector)\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\u003e1.6 W power dissipation; 70 mA at 5 VDC (ModuleBus), 50 mA at 24 VDC (ModuleBus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 individually configurable 3-wire RTD channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Sensors\u003c\/td\u003e\n\u003ctd\u003ePt100, Cu10, Ni100, Ni120, resistive potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution \/ Conversion\u003c\/td\u003e\n\u003ctd\u003e14-bit resolution; automatic resistance linearization to deg C or deg F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eGroupwise isolated from ground; 50 V rated insulation, 500 VAC dielectric test voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Rejection\u003c\/td\u003e\n\u003ctd\u003eCMRR \u0026gt;120 dB at 50\/60 Hz (10 ohm load); NMRR \u0026gt;60 dB at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScan Update Timing\u003c\/td\u003e\n\u003ctd\u003e150 + 95 x (number of active channels) ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Protection\u003c\/td\u003e\n\u003ctd\u003eIP20, ISA-S71.04 G3 corrosion protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Base Options\u003c\/td\u003e\n\u003ctd\u003eCompatible with Module Termination Units TU810, TU812, TU814, TU830, TU833 (Keying Code AF)\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 \u0026amp; I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe internal ModuleBus backplane driver maintains steady communication timing while transferring 14-bit converted temperature data to the central AC 800M processor. Active scan time scales predictably based on enabled input loops, adhering to an update formula of 150 + 95 x (number of active channels) ms. This deterministic multiplexing structure optimizes backplane bus communication velocity across high-density I\/O clusters without overloading backplane bandwidth. Onboard diagnostic routines continuously evaluate sensor continuity, flagging open-circuit, short-circuit, and reference-channel conditions directly to the controller status word.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does channel selection affect the total scan update time of the AI830A module? A: Module update timing depends on the count of active loops. Scanning requires 150 ms base overhead plus 95 ms per enabled channel, resulting in a total scan cycle of 910 ms when all 8 RTD channels are enabled.\u003c\/p\u003e\n\u003cp\u003eQ: What sensor wiring configurations are supported by the AI830A input terminals? A: The AI830A specifically supports 3-wire RTD connections to compensate for field lead-wire resistance changes. Supported elements include Pt100, Cu10, Ni100, and Ni120 RTDs, as well as general linear potentiometers.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eAlign the keying code wheel of the AI830A module to position AF before mounting onto its designated Module Termination Unit (such as TU810 or TU830) on a 35 mm DIN rail. Route all 3-wire RTD sensor wiring through individual shielded twisted-pair cables, bonding the shield drain wires directly to the central grounding bar at the panel entrance. Ensure field wiring does not run parallel to high-voltage AC power lines to preserve the \u0026gt;120 dB common-mode noise rejection performance. Maintain vertical enclosure clearances above and below the module to allow convection cooling across the ventilated housing.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53059081797944,"sku":"AI830A 3BSE040662R1","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/633_0cb92b44-62b6-4a4c-a5c4-ac4984f2d681.jpg?v=1790748798","url":"https:\/\/www.automodulexpert.com\/products\/analog-input-modules-abb-ai830a-3bse040662r1","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}