Hengstler Time Counter Type 633 AC

Hengstler Time Counter Type 633 AC
Time Counter Type 633 AC[/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.

Type 633 AC is a small AC counter with a low power consumption that has impressed many customers due to its robust construction and easy installation. Since Type 633 AC has IP 66 ingress protection, dirt and moisture will have no effect on it. This counter is dustproof and protected against even powerful water jets.


Compact dimensions Low power consumption Low running noise Ingress protection IP 66


Product Family633 AC
FunctionTime counter
Digit Height [mm]4 mm (0.2 in), visual
Voltage24 VAC
 115 VAC
 230 VAC
Resetwithout reset
Duty Cycle at 25 °C100%
Frequency50 Hz
 60 Hz
Power Consumption0.08-1 VA
Supply Voltage24 VAC
 115 VAC
 230 VAC
Count Inputadding
Electrical Connectionscrew terminal connections for cables max. 2.5 mm² (0.0039 in²)
 AMP connector 0.8 x 2.8 mm (0.3 x 1.1 in)
 cable connection 250 mm (9.8 in) long
 AWG 28
Counting Range0 - 99999.9 h
IP Protection ClassIP 66
Operating Temperature [°C]- 10 ... + 50 °C (+ 14 ... 122 °F)
Storage Temperature [°C]- 25 ... + 70 °C (+ 14 ... 122 °F)
Degree of Protectionfront IP 66
 connections IP 40 (touchproof)
 without dew
Noise Levelapprox. 40 dB (25 cm/9.8 in distance)
General DesignEN 61 010-1 / IEC 61010-1
Vibration Resistance30 m/s2 (164 ft/s2) acc. IEC 068-2-6
Shock Resistance800 m/s2 (1969 ft/s2) (6 ms) acc.IEC 068-2-27
Protection ClassII, EN 61010-1 / IEC 61010-1
Contamination LevelV 2
 EN 50178
Size [mm]30x20x56
Mounting OptionsFront plate
 w/ catch spring
Mountingfront panel mounting with clamping frame
Resetwithout reset
Weight [g]approx. 20 g (3.2 oz)
Mounting Positionhorizontal rolling axis

Download Data Sheet: Time Counter Type 633 AC

Ref: hengstler.de

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