SLE-42
The electronic counters SLE-42 are popular, self-powered LCD totalizers in a small form. With a panel size of DIN 48 x 24 mm, they are perfect for limited space installations. They are powered by a replaceable lithium battery that lasts approximately 7 years, no external power required. They are available in 7 digits with 8 mm height figures with front reset or remote reset options. Input signal includes dry contact, open collector, voltage, wide range voltage at maximum count speed up to 30 Hz. The front panel protection is IP 54 and wiring connection is easily done via the terminal block connector, making it secure and reliable. CE, UL and RoHS compliant.
Parameters
| Power supply | 3.6V 1/2AA Lithium Battery (inside), 7 years (replaceable) |
|---|---|
| Measurement range | 0 ÷ 9999999 |
| Counting mode | adding |
| Inputs | 1 x pulse input: dry contact / Open Collector / voltage (NPN transistor) or wide-range voltage |
| Input levels | dry contact/OC/NPN: L < 0.8V, H: 2 – 30 V; wide-range voltage input: L: 0 – 10V AC/DC, H: 20 – 250V AC/DC |
| Input frequency | max. 30 Hz (dry contact / Open Collector / NPN) or max. 20 Hz (wide-range voltage input) |
| Data memory | EEPROM |
| Storage temperature | -20°C ÷ +65°C |
| Reset | remote reset: dry contact/OC/voltage or wide-range voltage or front panel reset |
| Operating temperature | -10°C ÷ +55°C |
| Case | panel |
| Case dimensions | 48 x 24 x 42,4 mm |
| Protection class | IP 54 (panel surface) |
| Weight | 50 g (battery included) |
| Display | 7-Segment LCD, 7 Digits, 8 mm high |
| Panel cut-out dimensions | 45 x 22,2 mm |
