Overview
Hengstler 891 DIN Time Counter feature of Type 891 is the convenient DIN rail fixing. The electromechanical time counter has a 7-digit display, impressively compact dimensions, and convenient screw terminals. It does not have a reset function.
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 891 DIN Time Counter Features
- Low price
- DIN dimensions 24 x 48, 48 x 48 or 72 x 72 mm
- Good display legibility
- Easy installation
- No reset
Specification
| Product Family | 891 DIN |
| Function | Time counter |
| Technology | Electromechanical |
| Digits | 7-digit |
| Display | 7-digit |
| Preset | none |
| Digit Height [mm] | 5 mm (0.2 in), visual |
| Voltage | 12-125 VDC |
| 24-380 VAC | |
| Reset | without reset |
| Frequency | 50 Hz |
| 60Hz | |
| DC | |
| Power Consumption | AC: 0.1-0.7 VA |
| DC: at 12-36 VDC 350 mW | |
| at 40-60 VDC 620 mW | |
| at 80-125 VDC 1100 mW | |
| Supply Voltage | 12-36, 40-60, 80-125 VDC |
| 24, 48, 115, 230, 380 VAC | |
| Electrical Connection | screw terminals for cables of max. 2.5 mm² (0.0039 in²) and AMP connectors 6 |
| 3×0.8 mm (1.1 x 0.3 in) | |
| DC -mode: cable length < 30 m | |
| Connecting to a direct current supply, or to an external installation, is not allowed. | |
| Counting Range | 0 – 99999.99 h |
| IP Protection Class | IP 66 |
| Operating Temperature [°C] | – 10 … + 50 °C (+ 14 … 122 °F) |
| Storage Temperature [°C] | -20 … + 70 °C (- 4 … + 158 °C) |
| Degree of Protection | front IP 66 |
| screw terminals IP 20 | |
| AMP connectors IP 00 | |
| 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 | 800 m/s² (2625 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] | 70x48x49 |
| Mounting Options | DIN-rail attachment |
| Surface mounting | |
| Mounting | DIN-rail attachment or surface mounting |
| Reset | without reset |
| Weight [g] | approx. 50 g (3.2 oz) |
| Mounting Position | horizontal rolling axis |
Download Data Sheet: Time Counter Type 891 DIN
Ref: hengstler.de
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