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.

Disclaimer: This guide is for informational purposes. Always disconnect power and follow local electrical safety codes before working on live equipment. atlas copco elektronikon mk5 wiring diagram full

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. However, when a compressor flashes a "Motor Overload,"

Introduction

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. Always disconnect power and follow local electrical safety

| 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) |