1900520013 (=1900520012=1900520011): GRAPHIC

We supply the Atlas Copco air compressor 1900520013 (=1900520012=1900520011) graphic controller – a brand-new, original replacement display unit sourced directly from Atlas Copco (Shanghai) Trading Co., Ltd. in China. As an authorized distributor of Atlas Copco products, we deliver genuine compressor controllers that restore full functionality to your Atlas Copco oil-injected screw air compressor.

Product Overview

The Atlas Copco Graphic Controller 1900520013 serves as the central interface for your oil-injected screw air compressor. This Mark 5 Graphic controller comes housed in a robust enclosure, providing reliable protection suitable for industrial environments. The controller features multiple communication ports alongside I/O connectivity options, enabling seamless integration within your compressed air system .

This graphic display unit replaces superseded part numbers 1900520013 and 1900520012. We source this product directly from Atlas Copco (Shanghai) Trading Co., Ltd., ensuring you receive a 100% genuine Atlas Copco component with full compatibility and reliable performance .

Product Parameters

Technical Specifications

Installation Steps

Follow these steps to install the Graphic Controller 1900520013 (=1900520012=1900520011) on your Atlas Copco compressor:

• Disconnect power – Turn off and lock out all electrical power to the compressor.
• Open the control panel – Remove the control panel cover using appropriate tools.
• Remove the old controller – Carefully disconnect all wiring harnesses and mounting screws from the existing unit. Label each connection if needed.
• Mount the new controller – Secure the new 1900520013 Graphic Controller using the original mounting points.
• Connect all wiring – Reconnect each harness to the corresponding port. The RS485 ports support daisy-chaining for multiple devices .
• Close the panel – Replace the control panel cover and secure all fasteners.
• Restore power – Turn the power back on and verify the display activates.
• Configure settings – Set language, date, time, and compressor-specific parameters through the graphic interface.
• Test operation – Run the compressor through a complete cycle to confirm proper controller functionality.

Frequently Asked Questions

1. The graphic display shows no image. What do I do first?
Check the 24 VAC power supply to the controller. Verify all wiring connections are secure. If power is present, perform a hard reset by disconnecting power for 30 seconds.

2. Does this controller work with my older Atlas Copco compressor?
Yes. This 1900520013 Graphic Controller is designed for oil-injected screw compressors and supersedes part number 1900520012. It maintains backward compatibility with the original wiring and mounting configuration .

3. Do I need to program the controller before installation?
We supply this controller with the original Atlas Copco software pre-loaded. You only need to configure operational parameters like language, date, and pressure settings after installation.

4. What is the warranty period for this original Atlas Copco controller?
We provide a 12-month warranty against manufacturing defects. This warranty covers the original Atlas Copco product supplied from Atlas Copco (Shanghai) Trading Co., Ltd. Normal wear and damage from improper installation are excluded.

5. Can I connect this controller to my building management system?
Yes. The controller features multiple RS485 ports and Ethernet connectivity, allowing integration with most building management and SCADA systems .

Why Choose Genuine Controller?

• 100% original – Directly sourced from Atlas Copco (Shanghai) Trading Co., Ltd.
• Factory pre-programmed – No aftermarket or reverse-engineered firmware
• Direct replacement – Supersedes 1900520012 with improved reliability
• Protect your compressor warranty – Use only genuine Atlas Copco electronic components
• Ready to ship – Immediate delivery with secure packaging

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