Bilingual Technical Support (EN / ES)
Public Service, Military and First Responder Discount
30 Day Return Policy
2 Year Warranty
| Technical Specification PCE-SM3 | |
| Input (selectable) | 2 x digital or impulse input |
| Binary detection | 0: 0 ... 2.4V 1: 3.4V 24V |
| Counter | 0 ... 4 294 967 295 pulses |
| Min. Pulse length | 0.5 ms |
| Max. frequency | 1 kHz |
| Interface | RS485 |
| Protocols | Modbus RTU / ACSII |
| General Specifications | |
| Dimensions | 22.5 x 120 x 100 mm / 0.8 x 4.7 x 3.9 in |
| Assembly | DIN rail mounting 35 mm / 1.3 in |
| Protection class | IP 40 |
| Supply voltage (selectable) | 85 ... 253 V AC / DC 20 ... 50 V AC / DC |
| Power consumption | 4 VA |
| Environmental conditions | -20 ... 55 °C / -4 ... 131 °F / <95% rh |
| Maximum cable cross section | 1.5 mm² |