General Information
Hengstler 872-877 Totalizing Counter features impressively compact dimensions. This device is available in various variants with a 4, 5, 6, or 7-digit display. It is connected up using an AMP plug-in connector. Type 872-877 is available as a variant with a manual reset or with no reset.
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. Totalizing counters tend to be used to register the number of events and display the result as a digital numerical value.
The key characteristics of this versatile range of products, as you would expect from any HENGSTLER product, are state-of-the-art technology, appealing design, quality and reliability. Examples of typical applications: Production counting, recording flow volumes.
Hengstler 872-877 Totalizing Counter Features
- Compact size
- Display 4, 5, 6 or 7-digit
- Connection via AMP plug
- With or without reset
- Simple installation
Specification
| Product Family | 872-877 |
| Function | Totalizing counter |
| Technology | Electromechanical |
| Digits | 4-digit |
| 5-digit | |
| 6-digit | |
| 7-digit | |
| Display | 4-digit |
| 5-digit | |
| 6-digit | |
| 7-digit | |
| Preset | none |
| Digit Height [mm] | 4 mm (0.2 in) |
| Voltage | 12, 24 VDC |
| 24, 110, 230 VAC | |
| Reset | manual reset |
| without reset | |
| Duty Cycle at 25 °C | 100% |
| Duty Cycle at 50 °C | 50% |
| max. 10 min | |
| RI + RV [Ohm] | 120-6000 |
| Power Consumption | DC: 1.5 W |
| AC: 2.5 VA | |
| Input Resistance | 120-6000 |
| Pulse Length min. | DC: 25 ms |
| AC: 50 ms | |
| Supply Voltage | 12, 24 VDC |
| 24, 110, 230 VAC | |
| Count Frequency [Hz] | DC: 20 Hz |
| AC: 10 Hz | |
| Count Input | adding |
| Pulse Duty Factor Count Impulse | 01.01 |
| Electrical Connection | AMP connector 0.8 x 2.8 mm (0.03 x 0.11 in) |
| Maintenance-Free operation | 10 pulses |
| IP Protection Class | IP 40 |
| Operating Temperature [°C] | – 10 … + 50 °C (+ 14 … 122 °F) |
| Storage Temperature [°C] | – 20 … + 85 °C (- 4 … + 185 °F) |
| Degree of Protection | With reset key: front IP 30, connections IP 00 |
| without reset key: front IP 40, connections IP 00 | |
| General Design | EN 61 010-1 / IEC 61010-1 |
| EMC – Interference immunity | EN 50082-2 |
| EMV-Emission | EN 50081-2 |
| Approvals | UL: E 349078 |
| Overvoltage Category | II |
| Protection Class | II, EN 61010-1 / IEC 61010-1 |
| Contamination Level | V 2 |
| EN 50178 | |
| Size [mm] | 35x31x73 |
| 42x31x73 | |
| Mounting Options | Front panel mounting |
| Mounting | front panel mounting |
| Reset | manual reset |
| without reset | |
| Weight [g] | approx. 80 g (3.2 oz) |
Download Data Sheet: Totalizing Counter 872-877
Ref: hengstler.de
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