{"product_id":"analog-configurable-i-o-module-07ac91-ad2-abb-analog-i-o-module","title":"Analog Configurable I\/O Module | 07AC91-AD2 ABB Analog I\/O Module","description":"\u003ch2\u003eABB 07AC91-AD2 Analog I\/O Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB 07AC91-AD2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1SAP800100R0010\u003c\/strong\u003e Analog I\/O Module, operates as a dedicated hardware component for configurable signal conditioning and field device interfacing within ABB Advant Controller AC31 system platforms.\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\u003e07AC91-AD2\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\u003eGermany \/ Various\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.328 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e120 mm x 140 mm x 85 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 Configurable (AI\/AO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e8-bit to 12-bit (mode dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eI\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e07AC91-AD2\u003c\/strong\u003e provides scalable I\/O density through software-selectable operating modes, allowing the user to adapt the module to specific process requirements. In High Precision Mode, the module utilizes 12-bit resolution for 8 inputs and 8 outputs, providing finer granular control for sensitive instrumentation. Alternatively, Economy Mode permits the deployment of 16 freely configurable channels at 8-bit resolution, effectively doubling the channel density for less demanding signal monitoring applications. Firmware flash compatibility ensures that the module maintains alignment with the CS31 bus protocol requirements during system-wide configuration updates, preventing data bottlenecks in expanded I\/O architectures.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 07AC91-AD2 be configured to handle both voltage and current signals simultaneously?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module supports independent configuration of each channel for voltage (±10 V, 0-10 V) or current (0-20 mA, 4-20 mA) loops, provided the hardware physical wiring matches the software channel assignment.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module support hot-swapping under active CS31 bus operation?\u003c\/p\u003e\n\u003cp\u003eA: No. The power supply must be disconnected and the bus communication halted before removing or inserting the module to prevent electrical transients from disrupting the CS31 system bus.\u003c\/p\u003e\n\u003cp\u003eQ: How is the 500 V AC isolation maintained in high-noise industrial environments?\u003c\/p\u003e\n\u003cp\u003eA: The module incorporates galvanic isolation between the logic circuitry and the field process side, which protects the internal controller backplane from potential ground loops or high-voltage surges encountered on long-distance sensor cabling.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the \u003cstrong\u003e07AC91-AD2\u003c\/strong\u003e vertically on a DIN rail to facilitate optimal thermal convection, as the unit is rated for operations up to 70 deg C. When wiring the 2-wire or 3-wire pluggable terminal blocks, verify that the signal shielding is connected to a dedicated functional earth point at the cabinet entry to suppress electromagnetic interference. Ensure that the CS31 bus cable is correctly terminated at the end of the line to prevent signal reflections that induce CRC errors. Tighten terminal screws to the specified torque to guarantee a low-impedance connection and avoid intermittent signal fluctuations caused by vibration-induced loosening.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":42915466936410,"sku":"07AC91-AD2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/51_ec151d6c-eb91-4b81-b5be-9b38cf422093.jpg?v=1770863226","url":"https:\/\/www.spareoil.com\/products\/analog-configurable-i-o-module-07ac91-ad2-abb-analog-i-o-module","provider":"SpareOil Automation","version":"1.0","type":"link"}