Typically accepts 24V AC or 24V DC depending on the exact compressor model variant.
: Shows the transformer and protection for the control voltage (e.g., 230V for IEC or 115V for CSA/UL standards).
Standard 2X27 or 3X33/3X34 terminal blocks for various sensors and switches. Control Circuits: Solenoids and internal component control logic. Optional Components:
The MK5 safety circuit is :
Note: The documentation is a guidance only and connections may differ based on date, model, and release of the compressor equipment. If you'd like, let me know: The of your Atlas Copco compressor. The serial number (found on the data plate). The specific error code you are troubleshooting. atlas copco elektronikon mk5 wiring diagram full
The diagram shows how the MK5 the main contactor (K21) via a 24V DC relay, but the 400V power to the motor runs separately through overload relay (F22).
This comprehensive technical guide outlines the architecture, terminal configurations, communication interfaces, and diagnostic procedures for the Elektronikon Mk5 system. 1. Core Hardware Architecture
The Elektronikon MK5 is a state-of-the-art compressor controller developed by Atlas Copco, a leading manufacturer of compressed air systems. This controller is designed to provide precise control over the compressor's operation, ensuring optimal performance, energy efficiency, and reliability. The MK5 controller features a user-friendly interface, advanced monitoring capabilities, and seamless communication with other Atlas Copco systems.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Typically accepts 24V AC or 24V DC depending
The Atlas Copco Elektronikon MK5 is a sophisticated compressor controller used in various industrial applications. Understanding its wiring diagram is crucial for proper installation, maintenance, and troubleshooting. In this write-up, we will provide a detailed overview of the Elektronikon MK5 wiring diagram, highlighting key components, connections, and essential safety precautions.
| Code | Meaning | Example | |------|---------|---------| | | I/O Module #1 | X1:1 = Terminal 1 on module X1 | | XT | Terminal Block | XT1:2 = Terminal 2 on block XT1 | | -A.. | Component (relay, sensor) | -B1 = Pressure sensor | | -K.. | Relay or contactor | -K21 = Main contactor coil | | -Q.. | Circuit breaker or disconnect | -Q1 = Main switch | | -S.. | Switch or pushbutton | -S14 = Emergency stop | | -Y.. | Solenoid valve | -Y1 = Unloader solenoid |
Wiring typically involves a 2-wire or 3-wire configuration connecting the discharge pressure sensor and element outlet pressure sensor to the dedicated analog input channels.
To troubleshoot efficiently, you must be able to trace signals from the component to the controller. The serial number (found on the data plate)
Let’s apply the diagram to real-world repairs.
: Loading/unloading solenoids, motor starters, and general alarms. Communication & Networking
A clean, noise-free chassis ground connection is mandatory. Inadequate grounding is the leading cause of phantom sensor errors and flickering displays. Digital Inputs (DI)