| 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 |