Diehl Multi Timer 181-5 Pdf [2026 Update]

Forums like PLCtalk.net, Mike Holt’s Electrical Forum, or Reddit r/PLC – members often share PDFs of obscure legacy devices.

The Diehl 181-5 is largely obsolete. If you cannot find a working unit or the PDF is lost, consider these modern replacements from leading brands: diehl multi timer 181-5 pdf

Always compare the wiring diagram from the manufacturer’s PDF with the Diehl manual to ensure compatibility. Forums like PLCtalk

Users frequently wire the control switch between A1 and Y1 incorrectly. On the Diehl 181-5, many variants require the control signal to bridge Y1 to the other side of the power supply (often A2, not A1). Always verify using the diagram in your PDF. Always compare the wiring diagram from the manufacturer’s

The Diehl Multi Timer 181-5 is a multi-functional time relay manufactured by Diehl Controls (a division of the Diehl Group, known for high-precision timing and metering devices). This component is designed to be mounted on a standard 35mm DIN rail inside an electrical enclosure.

Before programming switching times, the current time and day must be set. By holding the "Set" or "Clock" button and using the +/- keys, users can adjust hours, minutes, and the day of the week.

The Diehl Multi Timer 181-5 is designed for professional installation. When wiring the device: