Hengstler 633 AC Time Counter

Hengstler 633 AC Time Counter is a small AC counter with 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.

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 AC Time Counter Features

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

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Product Family 633 AC
Function Time counter
Technology Electromechanical
Digits 6-digit
Display 6-digit
Preset none
Digit Height [mm] 4 mm (0.2 in), visual
Voltage 24 VAC
115 VAC
230 VAC
Reset without reset
Duty Cycle at 25 °C 100%
Frequency 50 Hz
60 Hz
Power Consumption 0.08-1 VA
Supply Voltage 24 VAC
115 VAC
230 VAC
Count Input adding
Electrical Connection screw 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 Range 0 – 99999.9 h
IP Protection Class IP 66
Operating Temperature [°C] – 10 … + 50 °C (+ 14 … 122 °F)
Storage Temperature [°C] – 25 … + 70 °C (+ 14 … 122 °F)
Degree of Protection front IP 66
connections IP 40 (touchproof)
Humidity 75%
without dew
Noise Level approx. 40 dB (25 cm/9.8 in distance)
General Design EN 61 010-1 / IEC 61010-1
Vibration Resistance 30 m/s2 (164 ft/s2) acc. IEC 068-2-6
Shock Resistance 800 m/s2 (1969 ft/s2) (6 ms) acc.IEC 068-2-27
Protection Class II, EN 61010-1 / IEC 61010-1
Contamination Level V 2
EN 50178
Size [mm] 30x20x56
Mounting Options Front plate
w/ catch spring
Mounting front panel mounting with clamping frame
Reset without reset
Weight [g] approx. 20 g (3.2 oz)
Mounting Position horizontal rolling axis

Download Data Sheet: Time Counter Type 633 AC

Ref: hengstler.de