{"product_id":"abb-imasi03-bailey-infi-90-analog-input-slave-module","title":"ABB IMASI03 Bailey Infi 90 Analog Input Slave Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Universal Analog Input Slave Module (\u003cstrong\u003eIMASI03\u003c\/strong\u003e) performs analog input signal processing for up to 16 independently configured channels and sends this digitized data to a Multi-Function Processor module (such as the \u003cstrong\u003eIMMFP01\/02\/03\u003c\/strong\u003e) within the \u003cstrong\u003eINFI 90\u003c\/strong\u003e Process Management System. The module operates on a single printed circuit board that installs into one slot of an \u003cstrong\u003eINFI 90\u003c\/strong\u003e Module Mounting Unit (\u003cstrong\u003eMMU\u003c\/strong\u003e) and interfaces to the master processor via the parallel synchronous slave expander bus.\u003c\/p\u003e\n\u003cp\u003eBy offloading complex input processing tasks—such as factory calibration correction, drift compensation, lead wire resistance adjustment, cold junction compensation, and linear scaling—the \u003cstrong\u003eIMASI03\u003c\/strong\u003e reduces processor overhead. Each channel features its own isolation amplifier providing under-range, over-range, and open input detection. Analog-to-digital (A\/D) conversion features software-programmable resolution up to 24 bits, enabling highly accurate monitoring for complex process loops.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 Independent Channels:\u003c\/strong\u003e Supports any mix of thermocouple, millivolt, RTD, high-level voltage, or current signals on a single module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable A\/D Resolution:\u003c\/strong\u003e Programmable software-selectable resolution from 16 to 24 bits per channel to balance scanning speed and accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Zero\/Gain Calibration:\u003c\/strong\u003e Continuous background recalibration corrects for component aging and temperature drift without manual field intervention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Signal Conditioning:\u003c\/strong\u003e Individual isolation amplifiers per channel deliver 250 VRMS common mode isolation and -110 dB common mode rejection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Junction Compensation:\u003c\/strong\u003e Includes an on-board cold junction reference on the termination device for thermocouples, with options for remote software-smoothed references.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Wire Resistance Compensation:\u003c\/strong\u003e Automatically adjusts for series resistance in 3-wire RTDs, low-level millivolt, and thermocouple field wires.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-Swappable Design:\u003c\/strong\u003e Can be physically removed or installed in the Module Mounting Unit backplane without disconnecting system power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower generation plant thermal monitoring (thermocouples and RTDs)\u003c\/li\u003e\n\u003cli\u003eChemical and petrochemical process loop control\u003c\/li\u003e\n\u003cli\u003eHigh-accuracy low-level millivolt and high-level voltage data acquisition\u003c\/li\u003e\n\u003cli\u003eIndustrial current-loop (4-20 mA) field device interfacing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter \/ Specification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eOperational \/ Value Range\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB \/ Bailey Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal Analog Input Slave Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 independent analog inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Configurations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermocouples (E, J, K, L, N, R, S, T, U, Chinese E\/S), Millivolt (-100 to +100 mV), 3-Wire RTD (100 Ohm Pt, 120 Ohm Ni, 10 Ohm Cu, Chinese 53 Ohm), High-Level (1-5 VDC, 0-5 VDC, 0-10 VDC, -10 to +10 VDC), Current (4-20 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProgrammable Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16, 18, 20, 22, 24 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Level Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e$\\pm0.015\\%$ FSR (at 24-bit resolution, $25\\text{ degC}$ ambient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow-Level Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e$\\pm0.025\\%$ FSR (at 24-bit resolution, $25\\text{ degC}$ ambient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResistance Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e$\\pm0.05\\%$ FSR (at 24-bit resolution, $25\\text{ degC}$ ambient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon Mode Isolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 VRMS (Continuous AC Voltage, Channel-to-Channel and Input-to-Output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon Mode Rejection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-110 dB (Minimum at 50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNormal Mode Rejection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-80 dB (Minimum at 50\/60 Hz AC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 MOhm minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Settling Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 seconds to within 1% after a full-scale step change\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+5 VDC (typical 300 mA, max 450 mA); +15 VDC (typical 130 mA, max 150 mA); -15 VDC (typical 35 mA, max 50 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 70 degC (32 to 158 Fahrenheit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% to 95% up to 55 degC; 5% to 45% at 70 degC (Non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Placement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle slot in standard INFI 90 Module Mounting Unit (MMU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.146 kg (2.5 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContainer Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27.94 cm x 35.56 cm x 5.54 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eConnections\/Interfaces\u003c\/h3\u003e\n\u003ch4\u003eP1 Power Pin Connections\u003c\/h4\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eConnector Pin\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e+5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e+5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003ePower Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003ePower Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e+15 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e-15 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e+5 VDC Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003ePower Fail Interrupt (PFI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003eStatus Output (+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eStatus Output (-)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003eMaster Reset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eFrame Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch4\u003eP2 Expander Bus Connections\u003c\/h4\u003e\n\u003cp\u003eProvides a 12-parallel signal synchronous synchronous path interfacing directly with the master Multi-Function Processor via backplane dipshunts.\u003c\/p\u003e\n\u003ch4\u003eP3 Input Signal Pin Connections\u003c\/h4\u003e\n\u003cp\u003eInterfaces directly with field wiring terminal blocks via termination devices (\u003cstrong\u003eNTAI06\u003c\/strong\u003e termination unit or two \u003cstrong\u003eNIAI05\u003c\/strong\u003e termination modules).\u003c\/p\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic Mitigation:\u003c\/strong\u003e Always wear a grounded static wrist strap when removing or inserting the module to change DIP switch or configuration jumpers. Keep the module inside its antistatic bag until physical installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAddress Selection (SW1):\u003c\/strong\u003e Set the binary module address (0 to 63) using contacts 3 through 8 on dipswitch \u003cstrong\u003eSW1\u003c\/strong\u003e. Contacts 1 and 2 must remain closed (set to zero) for normal execution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-Board Jumpers:\u003c\/strong\u003e Configure the pair of jumpers associated with each channel. Place the jumper connector pairs on pins 1-2 for voltage\/current signals, or pins 2-3 for 3-wire RTD resistance parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Dipshunts:\u003c\/strong\u003e Ensure that a 12-position dipshunt is properly seated in the slave expander bus socket on the MMU backplane between the master processor module and the \u003cstrong\u003eIMASI03\u003c\/strong\u003e. Disconnect power before installing backplane dipshunts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Seating:\u003c\/strong\u003e Align the printed circuit board with the guide rails of the designated MMU slot. Slide the unit forward firmly until the front panel is completely flush with the frame, then lock it into position by rotating the two captive faceplate latches one-half turn vertically.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCSA certified for use as process control equipment in ordinary (non-hazardous) locations.\u003c\/li\u003e\n\u003cli\u003eComplies with IEEE-472 Surge Withstand Capability (SWC) tests.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668614771051,"sku":"IMASI03","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-imasi03-bailey-analog-input-slave-module-nmhl5d53dyo_29356717-b56b-48d7-9168-ea8cc1e84f2d.jpg?v=1765535626","url":"https:\/\/www.plcprotech.com\/products\/abb-imasi03-bailey-infi-90-analog-input-slave-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}