Module-DI20C
3d model
High Speed counter Input
Input 8,9 provides counters, with up to 5 kHz counting frequency @ 50% duty cycle.
A user programmable debounce filter, in 1 ms units, is provided for each digital input, to filter out noise or mechanical relay bounce. This could also be used in combination with software counters, in case a low frequency mechanical contact is used for counters.
20 DI & 5kHz high speed counter Module
Digital Input voltage -
Input 0..7, 10..19
Activated 10-30 VDC
Input 0..7 10..19
Deactivated Max 3 VDC
Digital Input current -
Input 0..7, 10..19
typical 2.5 mA @ 12 V
Input 0..7, 10..19
typical 5 mA @ 24 V
Input 8..9
typical 4 mA @ 12 V
Input 8..9
typical 8 mA @ 24 V
Input delay
100 µs typical.
High Speed counters (Input 8,9) -
Maximum frequency
5Khz @ 10-30VDC
Maximum frequency
2kHz @ 5-30 VDC
Isolation
2kV input to electronics, 1 minute.
Ambient temperature range
-40°C to +70°C