Hengstler Time Counter Type 633 DC


Hengstler Time Counter Type 633 DC
Time Counter Type 633 DC[/caption]

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 through 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.

The connection terminals of the small-format Type 633 DC match standard configuration patterns. The small dimensions and low power consumption make this the ideal time counter for installation on PCBs. Types 0 can be machine-soldered and can, if necessary, be washed with no problems. The construction is particularly impact-resistant.


  • High impact resistance
  • Small outer dimensions
  • Low power consumption
  • Electric connections in standard pattern
  • Suitable for PCB configuration
  • Machine solderable and washable
  • Ingress protection IP 65


Product Family633 DC
FunctionTime counter
Digit Height [mm]4 mm (0.2 in), visual
Voltage5, 12, 24 VDC
 5-30 VDC
Resetwithout reset
Duty Cycle at 25 °C100%
Power Consumptionapprox. 30 mW
Residual Ripple [%]< 1 %
Supply Voltage5, 12, 24 VDC
 5-30 VDC
Count Inputadding
Electrical Connectionsolder pins
 wiring posts 0.6 x0.6 mm (0.2 x 0.2 in)
Time Errorwith disable per switching cycle 0.488 ms
Counting Range0 - 99 999.99 h
IP Protection ClassIP 66
Operating Temperature [°C]- 10 ... + 60 °C (+ 14 ... 122 °F)
Storage Temperature [°C]- 40 ... + 70 °C (+ 14 ... 122 °F)
Degree of Protectiontype 0: IP66
 type 7 and 8: front IP66, connections IP 00
 without dew
General DesignEN 61 010-1 / IEC 61010-1
Vibration Resistance30 m/s2 (99 ft/s2) (10-500 Hz) acc. IEC 068-2-6
Shock Resistance3500 m/s2 (11,482 ft/s2) acc. IEC 068-2-27
Protection ClassII, EN 61010-1 / IEC 61010-1
Contamination LevelV 2
 EN 50178
Size [mm]31x25x15, 42x25x14
Mounting OptionsVarious variants
Mountingsolder pins
 wiring posts
 front plate installation with catch spring
Resetwithout reset
Weight [g]approx. 10 g (3.2 oz)
Mounting Positionhorizontal rolling axis

Download Data Sheet: Time Counter Type 633 DC

Ref: hengstler.de

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