Veichi VH600, Manual, Page: 12 / 29

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Bus output power rated current 2A (max at 5V)
24V input power protection Short circuit protection and reverse connection
protection
Module hot swap NO
1.3.3 Input Specification
Item Specification
Input type Digital input
Input channel 8
Input method Leakage
Input voltage level 24V DC ± 10% (21.6V DC ~ 26.4V DC)
High speed
input (X0 ~
X7)
Current when input is ON > 1mA
Current when input is
OFF
< 0.15mA
Hardware response time 5us
Max input frequency 200KHz
Input impedance: 4.4KΩ 16K
ON voltage > 18V
OFF voltage < 4V
Software filter time Adjustable from 0ms to 60ms, and the min. unit is
1us
Isolation IC chip
Common terminal One common terminal(DC 24V +) for 8 input
channels
1.3. 4 Output Specification
Item Specification
Output type NPN output
Output channel 8
Voltage level 24V DC ± 10% (21.6V DC ~ 26.4V DC)
High speed
output (X0
~ X7)
Output load 0.5 A/terminal, 2A/8 terminals
Hardware response time 5us
Max. output 200KHz
Load current ≥ 11mA under full frequency
OFF leakage current < 0.5mA, rated voltage 24V
Max ON residual voltage < 0.5V DC
Isolation Digital isolator
Common terminal One common terminal (DC24V-) for 8 output
channels
Output display When it is the driving state, the output indicator is