{"product_id":"abb-ao815-3bse052605r1-8-channel-analog-output-module","title":"ABB AO815 3BSE052605R1 8 Channel Analog Output Module","description":"\u003ch2\u003eABB AO815 S800 I\/O Analog Output Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB AO815\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAO815\u003c\/strong\u003e Analog Output Module (Article Number \u003cstrong\u003e3BSE052605R1\u003c\/strong\u003e), operates as a dedicated hardware component for converting digital control signals into unipolar 4-20 mA current outputs within ABB System 800xA and S800 I\/O environments. Driving eight non-redundant unipolar channels, the module interfaces directly with field actuators, control valves, and positioners while providing point-to-point HART pass-through data transmission. Built-in cyclic self-diagnostics continuously monitor output circuitry, watchdog timers, checksum calculations, and internal power supply levels to maintain field signal execution.\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\u003eAO815\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\u003eArticle Number\u003c\/td\u003e\n\u003ctd\u003e3BSE052605R1\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\u003e0.2 kg (0.44 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e45 mm x 119 mm x 102 mm (1.77 in x 4.68 in x 4.01 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +55 deg C (+32 deg F to +131 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e+5 V ModuleBus: Max 125 mA; +24 V external supply: Max 165 mA (Typ. 3.5 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e8 unipolar analog current outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal Range\u003c\/td\u003e\n\u003ctd\u003e0-20 mA \/ 4-20 mA with point-to-point HART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\/A Resolution\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Load Impedance\u003c\/td\u003e\n\u003ctd\u003e750 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoop Accuracy\u003c\/td\u003e\n\u003ctd\u003eMax error 0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Drift\u003c\/td\u003e\n\u003ctd\u003eMax 50 ppm\/deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Isolation\u003c\/td\u003e\n\u003ctd\u003eGroupwise isolated from ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Cycle Time\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP20 (IEC 60529)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Location Class\u003c\/td\u003e\n\u003ctd\u003eATEX Zone 2, cULus Class 1 Div 2 \/ Zone 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic ModuleBus Execution and Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe AO815 routes digital control words across the internal rail using optimized backplane bus communication velocity, delivering reliable output updates every 10 ms across all eight channels. Onboard firmware flash compatibility permits live configuration updates and diagnostics processing without disrupting adjacent I\/O modules on the same ModuleBus segment. Groupwise galvanic isolation protects internal logic circuits from field ground loops, preserving 12-bit resolution across long field runs up to 600 meters.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the AO815 module support redundant module pairing on S800 baseplates?\u003c\/p\u003e\n\u003cp\u003eA: No. The AO815 operates strictly in single (non-redundant) I\/O configurations. Applications requiring dual-module redundancy must utilize the AO845 or AO845A module.\u003c\/p\u003e\n\u003cp\u003eQ: How does the AO815 handle point-to-point HART communications?\u003c\/p\u003e\n\u003cp\u003eA: The module passes digital HART FSK signals directly through the 4-20 mA loop wires, enabling connected field instruments to communicate diagnostics and configuration parameters directly to central software tools without external multiplexers.\u003c\/p\u003e\n\u003cp\u003eQ: What physical indications confirm an output circuit or watchdog fault on the module?\u003c\/p\u003e\n\u003cp\u003eA: The front panel includes dedicated LED indicators for Fault, Run, Warning, and Output Supervision, which immediately highlight internal transistor errors, short circuits, or watchdog execution trips.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the S800 terminal baseplate onto a standard 35 mm DIN rail, verifying that the mechanical earth grounding spring makes clean, paint-free contact with the metal rail surface. Align the rear connector pins of the AO815 module with the terminal block and press firmly until the locking clips click into place.\u003c\/p\u003e\n\u003cp\u003eWire field actuator loops using twisted, shielded pair cabling. Connect all cable shields to the system ground bar using short, low-impedance grounding clamps. Ensure that the external +24 VDC process power supply delivers clean DC voltage capable of driving loop loads up to 750 Ohm. Provide a minimum vertical clearance of 50 mm above and below the module housing to enable passive thermal convection inside the enclosure.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53004945424696,"sku":"AO815 3BSE052605R1","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/644.jpg?v=1790041297","url":"https:\/\/www.automodulexpert.com\/products\/abb-ao815-3bse052605r1-8-channel-analog-output-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}