Trumeter | Innovation by Design
Trumeter | Innovation by Design


8 digit self powered LCD electronic timer

Trumeter 7511 Electronic Counter

8 digit liquid crystal display timer, self powered with a 10 year battery life. A compact LCD timer designed for many applications. screw terminals ensure fast wiring. Features include backlighting (external 5VDC syupply required), 4 timing modes, timing direction indication and 9mm high digits.


  • 9mm high contrast LCD display
  • 10 year battery life
  • Minimum contact closure time 1 second
  • 4 timing modes
  • Times up or down
  • External reset input
  • CE,UL and cUL approved


PDF Data Sheet

PDF Instructions



life 10 years


8 digit black LCD, 9mm characters with leading zero blanking

Timing Ranges

Seconds, minutes and seconds, hours and 1/100ths and hours and minutes

Timing Input

Sink signal (NPN) 18VDC maximum threshold 1VDC negative edge trigger

Reset Input

Sink signal (NPN) 18VDC maximum threshold 1VDC negative edge trigger

Direction Input

Up not connected down connected to common

Operating Temp

-10°C to +60°C

Storage Temp.

-20°C to +60°C


Clear polycarbonate

Environmental Protection




Ordering Information

7511 – Totalising timer

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