Code: SLE-42
  • up-down totalizer
  • small panel size DIN 48 x 24 mm
  • self-powered (lithium battery)
  • input: dry contact / OC / voltage
  • remote reset or by front button
  • 7 years battery lifetime

The SLE-42 series is a self-powered LCD totalizers in a small form. With a panel size of DIN 48 x 24 mm, it is perfect for limited space installations. It is powered by a replaceable lithium battery that lasts approximately 7 years, no external power required. The SLE-42 series is available in 7 digits with 8 mm height figures with front reset or remote reset options. Input signal includes dry contact, open collector, voltage, wide range voltage at maximum count speed up to 30 Hz. The front panel protection is IP 54 and wiring connection is easily done via the terminal block connector, making it secure and reliable.

Number of inputs
Input type
voltage (V)
contact / Open Collector / voltage (NPN)
Input levels
dry contact/OC/NPN: low 0.8V, high 2...30V; wide-range voltage input: low 0...10V AC/DC, high 20...250V AC/DC
Input frequency
max. 30 Hz (dry contact / Open Collector / NPN) or max. 20 Hz (wide-range voltage input)
Output type
no output
Measurement method
electrical, pulse
Tryb pracy
Power supply
3.6V 1/2AA lithium battery
LCD, 7 x 8 mm
Communication Interface
no interface
Operating temperature
Protection class
IP 54
Case dimensions
48 x 24 x 42,4 mm
Data sheet
Manual EN
Declaration of conformity