SLC-94
SLC-94 is designed for precision time (period) measurements, e.g. duration of time interval and mesurements of machine’s operating time. Signals from push-buttons or contactors of control devices are connected to the terminals placed on back side of the counter. Properly programmed counter allows to measure time period between {START} and {STOP} signals.
Parameters
| Power supply | 19V ÷ 50V DC; 16V ÷ 35V AC or 85 ÷ 260V AC/DC |
|---|---|
| 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 |
| Inputs | pulse, galvanically isolated: 1 x start and 1 x stop counting, 1 x reset |
| Input levels | low: 0 V ÷ 1 V; high: 10 V ÷ 30 V |
| Displayed values range | depending on the display format (max. 0 ms ÷ 999 99.9 h) |
| Communication interface | RS-485, 8N1, 1200 bit/s ÷ 115200 bit/s, Modbus RTU (not galvanically isolated) |
| Resolution | 1 ms |
| Output | 0 or 2 relays 1A/250V AC (cos fi=1) or OC 30mA/30VDC/100mW; power supply output: 24V DC +5%, -10% / max. 100 mA |
| Storage temperature | -10°C ÷ +70°C |
| Operating temperature | 0°C ÷ +50°C |
| Reset | manual or electronic |
| Accuracy | ± 0,005 % of displayed value |
| Case | panel mounting |
| Case dimensions | 96 x 48 x 100 mm |
| Case material | NORYL-GFN2S E1 |
| Protection class | IP 65 (front), available additional frame IP 65 for panel cut-out sealing; IP 20 (case and connection clips) |
| Display | LED, red (green on request) 6 x 13 mm high |
| Panel cut-out dimensions | 90,5 x 43 mm |
| Inputs sampling frequency | > 10 kHz |
