Wiring Diagram Full | Atlas Copco Elektronikon Mk5
Introduction
| Feature | User Manual (Generic) | Full Wiring Diagram (Machine-Specific) | | :--- | :--- | :--- | | | Basic layout (X1, X2) | Detailed voltage levels (24V DC, 110V AC, 230V AC) | | Relay Assignments | "Relay 1 = Alarm" | Which internal relay (K1-K8) controls the drain valve via Pin 14 | | Transformer Taps | Not shown | Exact secondary voltages (e.g., 0-15V for fan, 110V for logic) | | External Interlocks | Mentioned | Specific terminal blocks (TB1, TB2) for remote start/stop | | Component IDs | General | Atlas Copco part numbers for contactors (K21, K23) and fuses (F1, F2) | atlas copco elektronikon mk5 wiring diagram full
However, when a compressor flashes a "Motor Overload," a sensor fails, or a contactor refuses to pull in, you cannot rely on guesswork. You need the version. Introduction | Feature | User Manual (Generic) |
If you are still stuck after reading your full diagram, check the Atlas Copco Service Bulletin S-2024-001 (MK5 pinout errata) or contact your local distributor with the drawing number in hand. Remember: Always use the diagram specific to your
Remember: Always use the diagram specific to your machine’s serial number, respect the high-voltage sections, and digitally zoom into the 37-pin connector details—that is where 90% of MK5 problems hide.
For maintenance engineers, facility managers, and compressor technicians, the Atlas Copco Elektronikon MK5 is a familiar sight. As the brain of many Atlas Copco GA, GR, and other industrial air compressor models (from 7.5 kW to 355 kW+), this regulator controls everything from load/unload cycles to fault logs and network communication.
Disclaimer: This guide is for informational purposes. Always disconnect power and follow local electrical safety codes before working on live equipment.
