The terminal numbering (e.g., A1, A2, 15-16-18, 25-26-28) follows European standards but varies by function. Incorrect wiring can destroy the timer or damage connected equipment.
The 181-5 model stands out due to its multi-channel capability and intuitive interface. Key features include:
| Parameter | Value | |-----------|-------| | Supply voltage | 230V AC ±15%, 50/60 Hz | | Power consumption | < 2 VA | | Time ranges | 0–3s, 0–30s, 0–3m, 0–30m, 0–3h (selectable) | | Repeat accuracy | ±0.5% of full scale | | Ambient temperature | -10°C to +55°C | | Output contacts | 2 changeover relays (8A at 250V AC) | | Protection class | IP40 front, IP20 terminals | diehl multi timer 181-5 pdf
Ensure the PDF matches your specific voltage variant (e.g., 24V DC versions vs standard 230V AC versions share the 181-5 layout framework but use different terminal voltages).
Ensure the load does not exceed the maximum rating (check the device label, often 16A). The terminal numbering (e
This comprehensive guide serves as a technical reference manual for operators, electricians, and technicians seeking the instructions, wiring configurations, and programming steps typically found in the official manual. 1. Technical Specifications Overview
The feed line for the device or circuit you want to switch. Key features include: | Parameter | Value |
Diehl is a diversified German technology enterprise founded in 1902. By the 1950s, they were already developing mechanical timers, leading to later electronic timers. The company now operates in sectors including (the division making these timers), Diehl Metering (smart water meters), and Diehl Defence (defense technology).
Before programming, reset the timer to clear any previous settings: Use a pin or paperclip to press the button. The screen will flash and clear. Setting the Current Time and Day Hold down the CLOCK button. While holding CLOCK , press H (Hour) to set the hour. While holding CLOCK , press M (Minutes) to set the minutes. While holding CLOCK , press D (Day) to set the current day. Programming Switching Times (P1 - P8)
Understanding the timer’s features will help you operate it correctly and troubleshoot common issues.
