GE IS420PUAAH1A Analog input module

GE IS420PUAAH1A Analog input module

This analog input module is part of the PACSystem RX3i series, manufactured by FANUC Automation, a General Electric (GE) company. It is a high-performance module used to convert continuous analog signals (such as temperature, pressure, flow, and level) from field devices into digital signals for processing and logic control by the PACSystem RX3i programmable automation controller (PLC).

Detailed Product Description

1. Product Name and Model Number Breakdown

• Manufacturer: General Electric (GE)

• Product Series: PACSystem RX3i

• Model Number: IS420PUAAH1A

• Product Type: Analog Input Module

2. Key Features and Characteristics

• Channel Count: 8 differential analog input channels.

• Signal Types: Highly flexible, supporting various analog signals:

  • Voltage Signals: e.g., ±10V DC, 0-5V DC, 0-10V DC

  • Current Signals: e.g., 0-20mA, 4-20mA (most common, with wire-break detection)

  • Resistance Signals: For connecting sensors like Resistance Temperature Detectors (RTDs).

• Resolution: 16-bit high resolution. This allows it to quantize an analog signal into 65,536 distinct digital values, ensuring high measurement accuracy.

• Configurability: Each channel can be independently configured for different signal types and ranges via software (in GE’s Proficy Machine Edition), eliminating the need for hardware changes.

• Data Format: Uses scaled integer or floating-point values in engineering units for data transmission, making it easy to use within the controller program.

• Isolation: The module provides channel-to-channel and channel-to-backplane isolation. This helps reduce noise interference and improves system stability and reliability in harsh industrial environments.

• Diagnostics: Features robust diagnostic capabilities, including power-on self-test, channel wire-break detection (crucial for 4-20mA loops), over-range/under-range alarms, etc., facilitating quick fault finding.

• Connection: Connects to field devices via a removable 40-pin front connector, simplifying installation and maintenance.

3. Role in a Control System

Within a PACSystem RX3i control system, the IS420PUAAH1A module is installed in a specific slot of the rack. Its primary role is to act as the “sensory organ” for the controller, acquiring various continuous process variables from the field, such as:

• 4-20mA signals from pressure transmitters

• Temperature signals from thermocouples or RTDs (often requiring a temperature transmitter)

• Analog signals from flow meters

• Signals from level transmitters

• Voltage signals from analog potentiometers

The controller reads these digitized values and performs calculations based on the user-written control program (e.g., PID control). It then commands output modules (like analog or digital output modules) to control actuators (e.g., control valves, variable frequency drives), forming a complete closed-loop control system.

4. Typical Application Industries

This module is widely used in industries requiring high-precision process control and monitoring, including but not limited to:

• Oil & Gas

• Water & Wastewater Treatment

• Chemical Industry

• Pharmaceutical Industry

• Power Generation (Thermal, Nuclear)

• Manufacturing (e.g., Automotive, Food & Beverage)

5. Important Notes

• Programming Software: Configuring and programming this module requires GE’s Proficy Machine Edition software.

• Compatibility: It is designed specifically for the PACSystem RX3i platform and is not compatible with other GE PLC series (e.g., 90-30 or VersaMax).

Sales of the brand:

ABB、EPRO、GE、FOXBORO、Schneider、Rexroth、Honeywell、Bently、YASKAWA other global DCS system and PLC system, servo system of famous industrial brand.

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🥇Product Condition: One-year warranty

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1. How long does it take to receive the goods?
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Company Profile

Xingchuang Ronghe (Fuzhou) Electric Co., Ltd. is a company specializing in the sales and technical services of spare parts for the world’s top industrial automation systems. With our profound industry experience and stable supply channels, we provide domestic and foreign customers with original, authentic, complete models, and fast-delivered precision spare parts solutions. We are your reliable partner in ensuring production continuity and stability.

We specialize in distributing the following core brands and product lines:

ABB

•  Process Control: ABB DCS process control system full range of components.
• ABB FreeLance AC800F power modules: SA801F/SA811F/SD802F/SD812F, EI811F/ABB EI812F/ABB EI813F, etc.
• ABB S800 analog I/O modules: AI801/AI810/AI825/AO801/AO845/AO895
• ABB S800 digital I/O modules: DI801/DI810/DO801/DO810

Bently Nevada
3500 Module Mainboards: 3500/42, 3500/45, 3500/40, 3500/50, etc.
(CPU Modules): 3200/32, 3500/25
3500 Module Minimum Cards: 128229-01, 128229-01, 133442-01, 125800-01, 167699-02, etc.
Extension Cables: 330850-50-05 (for preamplifier), 330730-040-00-00, 330103-00-06-10-02-00, etc.

EPRO

•  MMS6000 TSI System: MMS6110/MMS6210/MMS6220 series monitoring modules.
  Sensors: Proximitor sensors CON011, CON021, CON031, etc

GE

• PLC Systems: IC693, IC695, and IC697 Series Modules.
• Drives and Protection: GE DRIVE SYSTEMS Series Inverters, SR Integrated Protection Frame Series.

Rexroth

• Drives and Motors: Full range of Rexroth servo drives and controllers; models include: servo motor 2AD160B-B0350R2-BS03-D2V1, MSK040C-0600-NN-M1-UP1-NSNN, etc.
• Rexroth communication boards and amplifier boards: MTS-P01.2-D2-B1-E1-NN-NN-FWEP, VT-VPCD-1-1X/V0/1-0-1, VT5006-17B, etc.

Siemens

· Process Instruments and Controllers: Siemens MOORE series, common models include: QLCDM024DCBAN, 39ACM24BEN, 39AC12T4V1, 16114-171, etc.
· Automation Systems: Full range of SIMATIC S5 PLCs, SIMATIC S7-400 CPU modules and expansion modules, Simatic C7 systems, and various Siemens touch screens.