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- ABB AI625 3BHT300036R1 Analog Input Module S600 I/O System
SKU: ABBÂ AI625Â 3BHT300036R1
ABB AI625 3BHT300036R1 Analog Input Module S600 I/O System
The ABB AI625 3BHT300036R1 is a 16-channel analog input module for the S600 I/O system. It provides precise data acquisition for 4-20 mA and 0-10 V signals with integrated galvanic isolation and high-resolution conversion. This genuine ABB module ensures accurate monitoring and robust signal integrity for advanced industrial process control applications.
Technical Summary
The ABB AI625, identified by part number 3BHT300036R1, functions as a high-density analog input interface designed for the S600 I/O series and compatible Advant Controller systems. This module primarily facilitates the acquisition of low-level analog signals from field transmitters, such as those measuring pressure, temperature, and flow. Consequently, it converts these continuous physical variables into digital data that the central processor can interpret for process control. By utilizing high-resolution analog-to-digital converters, the AI625 ensures superior signal accuracy and long-term stability in complex industrial environments.
Core Functional Characteristics
- High-Density Channel Configuration: Because the module features 16 analog input channels, it allows for the simultaneous monitoring of numerous field devices within a single slot.
- Versatile Signal Compatibility: Due to its flexible input circuitry, the AI625 supports standard 4-20 mA current loops as well as 0-10 V voltage signals. As a result, it integrates seamlessly with a wide variety of industrial sensing equipment.
- Galvanic Signal Isolation: Furthermore, the module incorporates robust electrical isolation between the field-side inputs and the system bus. This protection prevents ground loops and safeguards sensitive control logic from external electrical noise.
- Integrated Hardware Diagnostics: In addition to signal processing, the unit performs continuous self-checks to identify open circuits or out-of-range values. Consequently, maintenance teams can detect and rectify wiring faults or sensor failures immediately.
- Deterministic Data Refresh: Owing to its high-speed internal bus communication, the module ensures that the controller receives updated process data at consistent intervals, which remains essential for precise PID loop execution.
Industrial Applications
Process engineers primarily deploy the AI625 3BHT300036R1 in large-scale utility and manufacturing sectors, including water treatment plants, pulp and paper mills, and power generation facilities. Since these industries rely on the accurate monitoring of critical fluid dynamics and thermal states, the module provides the high-fidelity data required for operational safety. Moreover, its compact design makes it an ideal choice for retrofitting older control cabinets where space optimization is necessary. Consequently, the AI625 serves as a reliable link for maintaining high-performance automation and improving overall plant efficiency.
Technical Specifications
- Manufacturer: ABB
- Model Identification: AI625
- Ordering Number: 3BHT300036R1
- Product Type: Analog Input Module
- I/O System: S600 / Advant Controller
- Number of Channels: 16 Inputs
- Input Signal Ranges: 4-20 mA, 0-20 mA, 0-10 V, 2-10 V
- A/D Resolution: 12-bit to 14-bit
Tags: ABB S600 I/O, Analog Input Module
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