analog input module

The Schneider Electric TWDAMI2HT is a 2-channel analog input module for the Twido automation platform. It accepts either 0–10 V voltage or 4–20 mA current signals (software-selectable per channel), providing 12-bit resolution for precise process measurement in small to medium machine control applications.

The Triconex 3700A is a 32-channel Triple Modular Redundant (TMR) Analog Input Module for the Tricon Safety Instrumented System (SIS). It provides 32 differential, DC-coupled input channels with a 0–5 VDC input range (plus 6% over-range), converting field analog signals into digital values for the three Main Processors using a mid-value selection (MVS) voting algorithm.

The ABB IMASI23 is a 16-channel universal analog input module designed for the Symphony Plus / Harmony Rack I/O system (the evolution of the Bailey INFI 90 DCS platform). It serves as the critical data acquisition front-end, converting field analog signals—including thermocouples, RTDs, millivolt, and high-level current/voltage signals—into digital data for the controller. 

The ABB SPFEC12 is a 15-channel analog input module designed for the Symphony Plus S+ HR I/O (Harmony Rack) series, serving as the standard analog signal acquisition card for Bailey INFI 90 / Net 90 distributed control systems (DCS). It converts field analog signals (4–20 mA current or 1–5 V voltage) into digital data for the controller, providing the critical front-end data acquisition layer for process control in power generation, petrochemical, and heavy industry applications.

The Yokogawa AAI143-H50 S1 is a 16-channel isolated analog input module designed for the CENTUM VP and CENTUM CS 3000 distributed control systems (DCS). It accepts standard 4–20 mA DC signals from field transmitters and converts them to high-precision digital data for process monitoring and control. 

The Honeywell 51305905-175 is a high-precision RTD (Resistance Temperature Detector) input module designed for the Experion® PKS (Process Knowledge System). It is often paired with a matching termination board, such as the 51304754-150, to form a complete analog input channel for processing temperature signals from thermocouples (TCs) and RTDs.

The Honeywell CC-PAIM01 51405045-175 is a low-level analog input multiplexer (LLMUX) module for the Experion® PKS Series C I/O system. Designed to interface directly with thermocouples and RTDs, it processes weak millivolt signals from temperature sensors without requiring external signal conditioners. The module delivers up to 64 isolated channels (in 16-channel increments) and integrates seamlessly with the CC-TAIM01 termination assembly, providing high-density, precision temperature monitoring for critical process applications in refining, petrochemical, and power generation industries.

The Honeywell CC-TAIM01 51305959-175 is a high-density analog input multiplexer (MUX) module designed for Honeywell's Experion® PKS distributed control system and C300 controller architecture. Featuring 64 fully isolated, low-level analog input channels, it acquires signals from thermocouples, RTDs, millivolt sensors, and other transducers in demanding process applications. The module integrates seamlessly via the IOTA backplane to deliver robust, high-precision signal acquisition for temperature, pressure, and flow monitoring across power generation, chemical, and refining industries.

The B&R X20AT2222 is a dedicated analog input module for the B&R X20 system, specifically designed for resistance temperature measurement. Its core function is to convert signals from Pt100 or Pt1000 resistance temperature detectors (RTDs) into digital temperature values that the automation system can process, supporting 2- or 3-wire sensor connections for precise temperature monitoring.

The SIEMENS 6ES7331-7SF00-0AB0 is a high-precision analog input module from the SIMATIC S7-300 series (SM 331). Its core function is to convert analog signals from intrinsically safe field sensors—such as thermocouples and RTDs—into digital values that the PLC system can process. It is specifically designed for use in hazardous areas where flammable gases or dusts may be present.   We currently offer 100% new and original modules in stock, supporting fast global delivery within 3-5 days, backed by a comprehensive 1-year warranty to keep your projects running smoothly with a highly competitive edge.

The X67AI1223 is a rugged, field-mounted analog input module from the B&R X67 system, specifically engineered for decentralized automation without the need for a control cabinet. Featuring 4 high-precision analog inputs with a ±10 V bipolar voltage range, this module is designed for direct installation on machinery in harsh industrial environments.   In sectors such as mobile automation, heavy-duty outdoor equipment, and large-scale manufacturing lines, the X67AI1223 provides critical sensor feedback with minimal wiring overhead. Its IP67-rated protection ensures reliable data acquisition in the presence of dust, moisture, and high mechanical vibration, enabling a truly distributed control architecture that brings I/O processing closer to the physical process.

The YOKOGAWA AAI143-H50 S1 is a high-density, 16-channel isolated analog input module designed specifically for the CENTUM VP and CENTUM CS 3000 distributed control systems (DCS). It serves as the critical interface between field transmitters and the DCS controller, acquiring standard 4–20 mA DC current signals from pressure, temperature, flow, and level instruments, and converting them into high-precision digital data for real-time process control.