Counter Timer FS4-1P4

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500.00 Grams
Minimum Purchase:
1 unit
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The FS series digital counters feature counting speeds of 1 cps, 30 cps, 2kcps, and 5kcps and decimal point display function. Count-up and count-down operation modes are available for diverse applications. The 8-pin plug type connection allows easy installation and maintenance. The FS series counters are available in 4-digit and 5-digit models.

The FS4-1P4 from Autonics is a counter with 4 digits 7 segment LED, 1 preset, relay output, 100-240 VAC.

The FS4-1P4 from Autonics comes with the following upgraded functions:

  • DIN W48 x H48mm, 8 pin plug counter.
  • Upgraded counting speed: 1CPS, 30CPS, 2KCPS, 5KCPS.
  • Wide range of power supply: 100-240VAC 50/60Hz. 12-24V AC/DC optional,
  • Memory protection for 10 years (using non-volatile semiconductor).
  • Selectable Up/Down for counting value.
  • Built-in microprocessor.


Product Specifications



  •  Digits


  • Digit size

W3.8 x H7.6.

  • Power supply

AC voltage type

100-240VAC 50/60Hz

AC/DC voltage type

100-240VAC 50/60Hz, 12-24VDC universal (optional).

  • Allowable voltage range

90 to 110% of voltage rated.

  • Power consumption

AC voltage type

Indicator approx: 4.7VA.

Single preset: approx. 5.7VA (240VAC 50/60Hz).

AC/DC voltage type

Indicator approx: 4.5VA.

Single preset: approx. 5.5VA (240VAC 50/60Hz).

Indicator approx: 2.8W.

Single preset: approx. 3W (24VDC).

  • CP1/CP2 max. counting speed

Selectable 1cps/30 cps/5k cps by internal DIP switch.

  • Min. input signal width

Reset input

Approx. 20ms.


  • Input


No-voltage input.

Impedance at short-circuit: max. 470KΩ.

Residual voltage at short circuit: max. 1VDC.

Impedance at open circuit: Min 100KΩ.


  • One-shot output

Count, timer: Selectable 0.05s to 5s.



  • Control output





SPST (1a).



250VAC 3A resistive load.

  • External sensor power

12VDC ±10%, 100mA max.


  • Memory retention

10 years (when using non-volatile semiconductor memory type).


  • External power

12VDC ±10% 50mA max.

  • Insulation resistance

100MΩ (at 500VDC megger).

  • Dielectric strength

2000VAC 50/60Hz for 1 min.


  • Noise strength

AC power

±2KV the square wave noise (pulse width: 1µs) by the noise simulator.

DC power

±500V the square wave noise (pulse width: 1µs) by the noise simulator.


  • Vibration


0.75mm Amp. at freq. 0f 10-55Hz (for 1min.) in each X, Y, Z directions for 1 hour.


0.5mm Amp. at freq. 0f 10-55Hz (for 1min.) in each X, Y, Z directions for 10 min.


  • Shock


300m/s2 (approx. 30G) in each X, Y, Z directions for 3 times.


100m/s2 (approx. 10G) in each X, Y, Z directions for 3 times.


  • Relay life cycle


Min. 10,000,000 operations.


Min. 100,000 operations.

  • Protection

IP65 (front panel only).


  • Environment

Ambient temp.

-10~55◦C, storage -25~65◦C.

Ambient humidity

35-85% HR, storage: 35-85% HR.

  • Approval


  • Unit weight

Approx. 130g.

Brand Information

“Autonics” is a leading provider of automation solutions from South Korea. They develop and manufacture a wide range of automation products that are marketed worldwide. Their core products include various sensors, controllers, and motion devices, measuring equipment, laser marking systems, connection equipment and more. Autonics products are trusted and adopted by engineers in various industrial applications and their technology is widely applied in day-to-day automation devices.

With 12 international offices in South Korea, China, Japan, India, Vietnam, Indonesia, Malaysia, Russia, Turkey, USA, Brazil, Mexico, Autonics is able to provide comprehensive automation solutions for their customers across the globe.

Data Sheet

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Warranty Information

One Year Warranty
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