{"product_id":"honeywell-8c-paima1-low-level-analog-input-module","title":"Honeywell 8C-PAIMA1 Low Level Analog Input Module","description":"\u003cdiv class=\"qk-md-paragraph qk-md-has-multi-modal\"\u003e\n\u003cp\u003eConfigured for low-level millivolt temperature signal acquisition in Experion C300 controller networks, the \u003cstrong\u003eHoneywell 8C-PAIMA1\u003c\/strong\u003e (\u003cstrong\u003e8C-PAIMA1\u003c\/strong\u003e Low Level Analog Input Module) provides direct physical\/electrical execution. The module converts analog signals from Resistance Temperature Detectors (RTD) and Thermocouples (TC) into digital temperature data values transmitted directly across the Experion Series C I\/O backplane bus.\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\u003e8C-PAIMA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3 kg (Shipping Weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Series C I\/O module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem backplane powered via I\/O Termination Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eLow Level Analog Input Module (RTD \u0026amp; TC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signals\u003c\/td\u003e\n\u003ctd\u003eResistance Temperature Detectors (RTD) and Thermocouples (TC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Isolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic isolation between field wiring and internal logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eCold Junction Compensation \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe 8C-PAIMA1 module incorporates internal Cold Junction Compensation (CJC) processing algorithms paired with isothermal terminal block references on the associated I\/O Termination Assembly (IOTA) to maintain measurement calibration during ambient thermal shifts. Individual channel-to-channel isolation circuits prevent circulating ground currents between isolated field sensors. When deployed on high-density C300 I\/O carrier racks alongside 4-20 mA HART loop protocol modules, the isolated analog front-end prevents signal distortion and common-mode noise coupling across adjacent input paths.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 8C-PAIMA1 module support hot-swapping while the C300 node remains online?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the 8C-PAIMA1 module allows live insertion and removal (hot-swapping) on an active Series C IOTA base without interrupting backplane bus communications or disturbing adjacent operational modules.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module prevent thermal gradient errors on thermocouple field wiring?\u003c\/p\u003e\n\u003cp\u003eA: Cold junction compensation circuitry continuously monitors terminal interface temperatures, applying dynamic algorithmic offsets to raw millivolt inputs to eliminate cold junction reference drift.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIOTA Mounting \u0026amp; Enclosure Considerations\u003c\/strong\u003e: Mount the module onto its designated Series C IOTA base affixed to standard DIN rails inside an IP54 or NEMA 12 rated cabinet. Ensure a minimum vertical clearance of 50 mm above and below the module assembly to ensure unobstructed convective cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding \u0026amp; Cable Routing\u003c\/strong\u003e: Route thermocouple extension wires and RTD signal leads in shielded twisted-pair cables separate from high-voltage AC lines and switching inductive loads. Connect cable drain shields to the panel ground bar at a single point to maintain system isolation integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Wiring Torque\u003c\/strong\u003e: Strip conductor ends to 7 mm prior to insertion into the IOTA screw-clamp terminal blocks. Tighten screws to a maximum torque of 0.5 Nm to prevent mechanical stress on internal printed circuit wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52688913793304,"sku":"8C-PAIMA1","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/CC-PUIO01_Cocoai_ded35e54-d63b-45dd-ac35-19055dfb4206.png?v=1789544357","url":"https:\/\/www.innoplcsync.com\/products\/honeywell-8c-paima1-low-level-analog-input-module","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}