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Entry type: FAQ Entry ID: 39590115, Entry date: 01/25/2010
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How much Hz amount the maximum pulse frequency at the Digital Inputs of SENTRON PAC3200, SENTRON PAC4200 with and without Expansion Module PAC 4DI/2DO?

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QUESTION:

 

How much Hz amount the maximum pulse frequency at the Digital Inputs of SENTRON PAC3200, SENTRON PAC4200 with and without Expansion Module PAC 4DI/2DO?

ANSWER:

 

SENTRON PAC3200

Digital inputs
 

Number

1 input

Type

external power supply

Input voltage

 

for DC / rated value

DC 24V

 

for DC / maximum

DC 30V

 

final value for signal <0> - recognition

DC 8V

 

initial value for signal <1> - recognition

DC 13V

Input current

 

for signal <1>

7mA

Initial delay time

 

for signal <1> after <0> / maximum

5ms

 

for signal <0> after <1> / maximum

5ms

Pulse frequency

 

maximum pulse frequency

17Hz



SENTRON PAC4200

Digital inputs
 

Number

2 inputs

Type

external power supply

Input voltage

 

for DC / rated value

DC 24V

 

for DC / maximum

DC 30V

 

final value for signal <0> - recognition

DC 10V

 

initial value for signal <1> - recognition

DC 19V

Input current

 

for signal <1>

4mA

Initial delay time

 

for signal <1> after <0> / maximum

5ms

 

for signal <0> after <1> / maximum

5ms

Pulse frequency

 

maximum pulse frequency

20Hz


 

Expansion Module PAC 4DI/2DO

Digital inputs
 

Number

4 inputs

Type

Internal power supply or external power supply

Input voltage

 

for DC / rated value

DC 24V (optional)

 

for DC / maximum

DC 30V (optional)

Input resistance

 

for signal <1>

<= 1 kOhm

 

for signal <0>

>= 100 kOhm

Input current

 

for signal <1>

>= 2,5mA

 

for signal <0>

<= 0,5mA

Pulse frequency

 

maximum pulse frequency

20Hz


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