Siemens SIMATIC ET 200iSP Operating Instructions Manual page 302

Digital electronic modules
13.1 Digital electronics module 8 DI NAMUR
•
Input current for an unconnected contact
•
•
•
Input delay
•
•
Tolerated changeover time for changeover contacts
Parallel connection of inputs
Normal or periodic counting functions
•
•
Cascaded counting function
•
•
Cascaded counting function
Sensor (max. frequency)
•
•
•
Input frequency
•
•
•
Pulse time
Quantity
Channel
Measuring frequency (GATE time)
Resolution frequency
•
•
•
Input frequency
•
•
302
for "0" signal
for signal "1" (channel 0,1)
for signal "1" (channel 2 to 7)
Permissible quiescent current
for "0" to "1"
for "1" to "0"
Quantity
Channel
Quantity
Channel
Pulse-no-pulse ratio
Edge steepness
Line resistance
Max. cable length 20 m
Max. cable length 100 m
Max. cable length 200 m
at GATE time 50 ms
at GATE time 200 ms
at GATE time 1 s
5
Max. cable length 20 m
Max. cable length 100 m
Technical specifications
max. 1.2 mA
typ. 9.5 mA
typ. 7.5 mA
0.5 mA
2.8 ms to 3.5 ms
2.8 ms to 3.5 ms
300 ms
No
Counter
2
0, 1
1
0
1:1
min. 100 ms
R
5 kHz
1 kHz
500 Hz
200 µs
Frequency meter
2
0, 1
50 ms, 200 ms, 1 s
20 Hz
5 Hz
1 Hz
5 kHz
1 kHz
Operating Instructions, 11/2022, A5E00247483-AK
≤ 1 kΩ
Cable
ET 200iSP