Siemens SIMATIC KP8 Operating Instructions Manual page 85

KP8 - digital inputs/outputs
Connectable
Number of digital inputs/outputs, standard mode
Electrically isolated from internal logic
Input voltage



Input current for signal "1"
Delay in the digital inputs/outputs
Connection mechanical switches
Bounce time


Energy, inductive ( max.)
Output voltage


Output current


Switching frequency, max. at


KP8 - fail-safe digital inputs/outputs
Additionally, with KP8F, the following applies for the fail-safe digital inputs:
Number of fail-safe digital inputs
Number of fail-safe outputs
Cable length


Response time for
1oo1 and 1oo2 if there are no faults
Response time for
1oo1 and 1oo2 in the event of a fault
Acknowledgment time in safety mode
Signal duration, minimum
KP8, KP8F
Operating Instructions, 10/2010, A5E03284305-01
Nominal value
With "0" signal
With "1" signal
Permitted resistive loads
Lamp load, permissible
With "0" signal
With "1" signal
With "0" signal
With "1" signal
Resistive load
Lamp load
Unshielded cable, maximum
Shielded cable, maximum
Technical specifications
9.2 Technical specifications
Keys, switches
8
No
+24 VDC

0 ... +5 V

15 ... 30 V

Typically 5 mA for 24 V
0.3 ms
Yes
≤ 10 ms
0,1 A

2 W

200 mWs
Max. 2 V no load

Min. supply voltage –3 V

Max. 1 mA

Cumulative current for all outputs 800 mA

100 Hz

8 Hz

2
Corresponding to PROFIsafe process values
1 m

3 m

6 to 22 ms
10 to 27 ms
15 to 35 ms
22 ms
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