Standard 1900520001 Elektronikon Mark 5 Controller Panel For Atlas Copco Screw Compressor

Product Introduction

Reliable machine automation and clear status control start with a proven Mk5 brain. 1900520001 (1900-5200-01, Elektronikon Mark 5 STD) is a main controller panel for Atlas Copco oil-injected screw air compressors. It runs start/stop and load/unload logic, monitors system pressure, airend temperature, run hours and service indicators, logs faults, and connects to plant systems via RS485/Ethernet for remote oversight.

A failing panel causes blank display, unresponsive keys, lost parameters, false alarms, or no-start. During replacement: cut control power, photo all connectors, swap the old 1900520001, restore wiring exactly, power on, load correct GA-series Mk5 firmware by machine serial and pressure setting, verify live readings. Supplier must pre-program before shipping — not plug-and-play.

Also called Mk5 STD computer board, HMI controller, Elektronikon panel, compressor brain.