The KOYO E-31N-4132 (J-03 #4) is a programmable logic controller (PLC) CPU unit from the established KOYO ELECTRONICS (now part of JTEKT) E-31N series. This industrial-grade controller was designed for reliable automation and process control in a wide range of applications.
This specific unit is an essential component for maintaining, repairing, or restoring legacy automation systems that originally utilized KOYO’s DirectLOGIC series PLCs. It is sold as tested and verified surplus/refurbished stock, providing a cost-effective and immediate solution compared to lengthy OEM lead times for discontinued parts.
SUBJECT: 24V DC INPUT
702.05.01.09 HPO PURIFIER
GROUP: GENERAL SPARE PARTS POS-54
DATE: 19.10.2002
Key Features & Specifications:
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Manufacturer: KOYO ELECTRONICS / JTEKT
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Series/Model: E-31N-4132, variant J-03 #4
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Product Type: Programmable Logic Controller (PLC) CPU Unit
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Legacy Status: Discontinued by manufacturer but critical for legacy systems.
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Condition: Professionally inspected, tested, and verified for functionality. Sold as refurbished/reconditioned.
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Compatibility: Designed for use with the KOYO DirectLOGIC E-31N system racks and compatible I/O modules.
Typical Applications:
This PLC unit was commonly used to automate and control processes in industries such as:
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Manufacturing & Assembly Lines
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Material Handling & Packaging Systems
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HVAC and Building Automation
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Water/Wastewater Treatment
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Legacy Machine Control Retrofit
