: Typically 4 to 7 inputs for continuous data like temperature and pressure sensors.
| Pin Group | Typical Function | Wire Color (Standard) | Common Fault | | :--- | :--- | :--- | :--- | | | PT1000 (Temperature sensor - Element) | Red/White | Open circuit (displays -40°C) | | 3-4 | PT1000 (Return) | White/Red | Short circuit (displays >200°C) | | 5 | Analog Input 0-10V (Pressure) | Yellow | Ground loop drift | | 6 | +10V Reference for pressure sensor | Green | Blown (causes zero pressure reading) | | 13-14 | Remote Start/Stop (Dry contact) | Blue/Blue | Corrosion in external switch | | 18 | RS-485 (A) | White/Yellow | Communication timeout | | 19 | RS-485 (B) | Yellow/White | Incorrect termination resistor | | 22 | Digital Input: Emergency Stop status | Orange | Worn E-stop contact | | 30 | Digital Ground (0V DC) | Black | Missing reference for all inputs | atlas copco elektronikon mk5 wiring diagram full
The Elektronikon MK5 wiring diagram is divided into several sections, including: : Typically 4 to 7 inputs for continuous
The overload trip signal is sent to the MK5 digital input DI3 (e.g., CON3, pin 2). On the diagram, you will see a dashed line indicating that the overload relay’s NC contact is wired between the MK5’s 24V out (COM) and DI3. pin 2). On the diagram