| | SIMATIC SC,ELECTRONIC SUBMODULE 1 COUNT 40 KHZ COUNTER MODULE 24V DC COUNTING INPUT 24V DC DIRECTIONAL INPUT |
| |
| Supply voltage |
| Load voltage L+ |
| Rated value (DC) | 24 V |
| Reverse polarity protection | Yes |
| Input current |
| from load voltage L+ (without load), max. | 20 mA; approx. |
| Power losses |
| Power loss, max. | 0.5 W |
| Digital inputs |
| Input characteristic curve acc. to IEC 61131, Type 1 | Yes |
| Encoder |
| Connectable encoders |
| 2-wire sensor | Yes |
| Permissible quiescent current (2-wire sensor), max. | 1.5 mA |
| Interrupts/diagnostics/status information |
| Alarms |
| Alarms | No |
| Diagnostic messages |
| Diagnostic functions | No |
| Diagnostics indication LED |
| Status indicator backward counting (green) | Yes |
| Status indicator forward counting (green) | Yes |
| Counter |
| Counter input 24 V |
| Number | 1 |
| Input voltage, for signal "0" | -3 to +5 V |
| Input voltage, for signal "1" | 11 to 30 V |
| Input current, for signal "1", typ. | 6 mA; High-level |
| Counting frequency, max. | 40 kHz |
| Minimum pulse width | 12.5 µs |
| Cable length, max. | 100 m |
| Galvanic isolation |
| Galvanic isolation counter |
| between the channels | No |
| between the channels and the backplane bus | No |
| Permissible potential difference |
| between different circuits | 75 VDC / 60 VAC |
| Dimensions |
| Width | 10 mm |
| Height | 64 mm |
| Depth | 51 mm |
| Weight |
| Weight, approx. | 15 g |
| Status | Mar 12, 2012 |
