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For those interested in learning more about the technical specifications of the Diehl Multi Timer 181-5, here are some key details:
Ensure the side slide switch is set to the Clock/Timer icon position rather than "I" (permanent ON). Safety and Installation diehl multi timer 181-5 pdf
In manual mode, use the button to control the device directly. Advanced Features For those interested in learning more about the
Use the delay-on-make function to start three large motors sequentially, preventing inrush current spikes. | Parameter | Specification | | :--- |
| Parameter | Specification | | :--- | :--- | | | Typically 230V AC (50/60 Hz) Check device label for specific voltage variants. | | Switching Capacity | 16 A (resistive load) | | Number of Contacts | 1 or 2 Changeover Contacts (depending on variant) | | Min. Switching Interval | 1 Minute or 1 Second (model dependent) | | Accuracy | ± 0.5 seconds per day (Quartz controlled) | | Power Reserve | Approx. 5 years (Super-capacitor) | | Ambient Temperature | -10°C to +55°C | | Mounting | DIN Rail (35mm) | | Protection Class | IP20 (Front face usually IP40 when panel mounted) |
Most 181-5 units feature a rotary dial with symbols (e.g., A, B, C, D, E, F, G, H, I). Without the PDF legend, you will not know which symbol corresponds to which timing mode.
Manual, Automatic, and Random (security mode). Environmental Limits: Operates between -10 °C and +55 °C. Key Features