SLN-94 Electronic Counter

Brand: SIMEX sp. z o.o.

SLN-94 Electronic Counter

Brand: SIMEX sp. z o.o.
The SLN-94 counter is equipped with single counting, hold, stop, clear/start inputs.

Is designed for up-down counting of pulses in 3 decades and has single program register using for programming the batcher function.

SLN-94 has two build-in relay outputs - N.O. with selectable thresholds and modes of operation.

It can be used for controlling of external devices.

The counter is prepared for cooperation with NPN as well as PNP type sensors.

Due to internal digital denouncing filter simple contactors can be used as sensors.

Additionally build-in sensor supply output: 24V DC can be used to supply contactors and some types of electronic sensors.

The counter can be configured with the local keyboard or free S-Config software via the RS-485 communication port.
  • Up-down and Down-up Pulse Counter with Batching Function
  • Settable Activation Threshold
  • 1 Pulse Counting Input / 3 Control Inputs
  • 4 Counter Reset Sources
  • 2 REL / OC Outputs
  • Double LED Display
  • RS-485 / Modbus RTU
  • Free Configuration Software S-Config


Number of Inputs

  • 1

Input Type

  • Pulse

Input Levels

  • Low: 0...1V, High: 10...30 V

Input Frequency

  • Electronic: 10 kHz, Contact: Max. 90 Hz - Adjustable Filter

Output Type

  • Open Collector: I=30 mA, U=30 Vdc, P=100 mW
  • Relay I=1A, U=30 Vdc/250 Vac (cosø=1)

Measurement Method

  • Electrical
  • Pulse

Tryb Pracy

  • Adding-Subtracting

Power Supply

  • 16...35 Vac, 19...50 Vdc
  • 85..260 Vac/dc
  • 11,4...15 Vac/dc


  • LED
  • Double: 3 x 13 mm (Red) + 3 x 13 mm (Green)

Communication Interface

  • RS-485 / Modbus RTU

Transmission Parameters

  • 1200...115200 bit/s
  • 8N1 / 8N2

Operating Temperature

  • 0...+50° C
  • -20…+50° C

Protection Class

  • IP 20: Case and Connection Clips
  • IP 65: Front
  • Optional Integrated Frame for Panel Cut-out Sealing

Case Material



  • Panel

Case Dimensions

  • 96 x 48 x 100 mm


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