Counters/Electronic : SLE-73
The SLE-73 meters have been designed exclusively for applications where a progressive counting of impulses is required. They feature two entry ports: counting and with a programmable function that can be used for resetting the meter to zero or stopping / changing its direction of travel (as required).
Parameters
| Inputs | pulse; 1 x counting (down-up and up-down) PNP; 1 x programmable (PNP) |
|---|---|
| Counting mode | adding or subtracting |
| Display | LED, red, 6 x 9 mm high |
| Input levels | low: 0 V ÷ 1 V; high: 10 V ÷ 30 V |
| Input frequency | electronic: 3 kHz; contact: max. 90 Hz (adjustable filter) |
| Data memory | non-volatile memory, EEPROM type |
| Displayed values range | -99999 ÷ 999999, with signalling of overfilling |
| Power consumption | for 85 ÷ 260V AC/DC and 16V ÷ 35V AC power supply: max. 4,5 VA; 19V ÷ 50V DC power supply: max. 4,5 W |
| Output | power supply output: 24V DC +5%, -10% / max. 100 mA |
| Communication interface | RS-485, 1200 ÷ 115200 bit/s, 8N1 and 8N2, Modbus RTU |
| Protection class | IP 65 (front), available additional frame IP 65 for panel cut-out sealing; IP 20 (case and connection clips) |
| Reset | reset: button and electric, with keyloc |
| Case material | NORYL-GFN2S E1 |
| Operating temperature | 0°C ÷ +50°C (standard), -20°C ÷ +50°C (option) |
| Storage temperature | -10°C ÷ +70°C or -20°C ÷ +70°C (with option 08) |
| Power supply | 19V ÷ 50V DC; 16V ÷ 35V AC or 85 ÷ 260V AC/DC |
| Case | panel mounting |
| Panel cut-out dimensions | 66,5 x 32,5 mm |
| Case dimensions | 72 x 36 x 97 mm |
| Installation depth | min 102 mm |
| Typical applications | Counting amount of manufactured elements |