{"product_id":"abb-07ai91-wt91-gjr5251600r4202-analog-input-module","title":"ABB 07AI91 WT91 GJR5251600R4202 Analog Input Module","description":"\u003cp\u003eConfigured for multi-channel analog signal acquisition in Advant Controller 31 systems, the \u003cstrong\u003eABB 07 AI 91 GJR5251600R4202\u003c\/strong\u003e (\u003cstrong\u003e07 AI 91\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical 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\u003e07 AI 91 (Order Code: GJR5251600R4202)\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 \/ Sweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.40 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e85 mm x 132 mm x 60 mm (W x H x D)\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC (-15%, +20%) module supply input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 differential or single-ended analog inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Ranges\u003c\/td\u003e\n\u003ctd\u003e0...5 V, -5...+5 V, 0...10 V, -10...+10 V, 0...20 mA, 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Support\u003c\/td\u003e\n\u003ctd\u003ePt100 \/ Pt1000 RTD (2-wire or 3-wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Resolution\u003c\/td\u003e\n\u003ctd\u003e12-bit + sign\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Connection\u003c\/td\u003e\n\u003ctd\u003eAC31 system bus connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Signal Acquisition \u0026amp; Backplane Execution\u003c\/h3\u003e\n\u003cp\u003eThe 07 AI 91 module features hardware-level signal filtering to maintain conversion accuracy within noisy drive and control environments. Backplane bus communication velocity allows immediate update of processed analog variables into the CPU memory image table. Integrated channel-to-channel multiplexing and firmware flash compatibility enable real-time detection of broken sensor wires or out-of-range current loops without disrupting continuous logic execution across the central processor.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the input range configured for specific current or voltage loops on the 07 AI 91?\u003c\/p\u003e\n\u003cp\u003eA: Input signal ranges are selected through terminal wire assignments and corresponding system hardware register configurations during controller setup.\u003c\/p\u003e\n\u003cp\u003eQ: Can RTD sensors be wired directly to the 07 AI 91 analog channels?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module natively accepts Pt100 and Pt1000 RTD inputs using either 2-wire or 3-wire wiring methods without requiring external signal transmitters.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the module vertically on a standard 35 mm DIN rail inside an IP54-rated industrial cabinet to safeguard against conductive dust and moisture.\u003c\/li\u003e\n\u003cli\u003eRoute all 4-20 mA and RTD wiring using shielded twisted-pair cables, bonding the outer shield to functional earth (FE) at a single entry point.\u003c\/li\u003e\n\u003cli\u003eKeep high-voltage motor cables and power leads separated from low-level analog signal paths to avoid electromagnetic cross-talk.\u003c\/li\u003e\n\u003cli\u003eVerify that the 24 VDC power supply stays within the regulated voltage envelope of -15% to +20% prior to powering the I\/O rack.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45396687290483,"sku":"07AI91 WT91 GJR5251600R4202","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/07KT94GJR5252100R0261_2_330da13d-ddaf-4bcc-a140-a137ca6243de.jpg?v=1787636361","url":"https:\/\/www.dcssupplier.com\/ar\/products\/abb-07ai91-wt91-gjr5251600r4202-analog-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}