Hengstler 633 DIN Time Counter

Hengstler 633 DIN Time Counter is a time counter without a reset function and which, due to its DIN rail fixing and low power consumption, is suitable for use in switch cabinets. The time counter is connected up using screw terminals.

Whether you use electronic, electromechanical, mechanical, or pneumatic counters, the devices available have been designed to meet your requirements. Our range extends from mini-counters to sophisticated, programmable control counters, multifunction counters, position displays, displays, tachometers, and timers.

Time counters display the duty cycle of installations, machines, and appliances. They provide information on the expiry times of warranty periods, hours of use, and the countdown to the next scheduled maintenance work. For use in time-dependent controllers, we also have a series of preset time counters in our product range.

As a further complement, we can provide a series of time counters that offer versatile configuration options in an attractive, state-of-the-art design. Examples of typical applications: Maintenance interval counters, control of mixing quantities.

Hengstler 633 DIN Time Counter Features

  • Compact dimensions
  • low power consumption
  • Screw terminals
  • Suitable for fitting in switch cabinets
  • Click mounting on 35 mm DIN rail

Another Article:


Product Family 633 DIN
Function Time counter
Technology Electromechanical
Digits 7-digit
Display 7-digit
Preset none
Digit Height [mm] 4 mm (0.2 in), visual
Voltage 5 VDC
12 VDC
24 VDC
Reset without reset
Duty Cycle at 25 °C 100%
Current Consumption [mA] 9…35 mA
Residual Ripple [%] < 1 %
Supply Voltage 5 VDC
12 VDC
24 VDC
Count Input adding
Electrical Connection screw terminals max. 2.5 mm² (0.0039 in2)
Time Error with disable per switching cycle 0.488 ms
Counting Range 0 – 99999.99 h
IP Protection Class IP 10
Operating Temperature [°C] 0 … + 140 °C
Storage Temperature [°C] – 40 … + 70 °C (+ 14 … 122 °F)
Degree of Protection IP 10
General Design EN 61 010-1 / IEC 61010-1
Vibration Resistance 30 m/s2 (99 ft/s2) (10 – 500 Hz) acc. IEC 068-2-6
Shock Resistance 3500 m/s2 (11,482 ft/s2) acc. IEC 068-2-27
Protection Class II, EN 61010-1 / IEC 61010-1
Contamination Level V 2
EN 50178
Size [mm] 69x26x28
Mounting Options DIN-rail attachment
Mounting DIN-rail attachment
Reset without reset
Weight [g] approx. 40 g (3.2 oz)
Mounting Position horizontal rolling axi

Download Data Sheet: Time Counter Type 633 DIN

Ref: hengstler.de

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