Processing Time - Weidmuller UR20-4DI-4DO-PN-FSOE Manual

3 System description of safe I/O modules | Processing time
DI X (PN)
AUX-O X
AUX-O Y
DI Y (P)
DI X (PN)
AUX-O X
AUX-O Y
DI Y (P)
DI X
AUX-O X
AUX-O Y
DI Y
Example for the operation without own test pulses
In the event that the module shall be used as
type A source with disabled test pulses the DI X
input must be parameterised N-switching.
DI X (N)
AUX-O X
AUX-O Y
DI Y (P)
Operation without own test pulses, type A source with N-switching DI X
14
+24 V DC
1
2
3
4
GND module
1
+24 V DC
2
3
4
1
2 GND
+24 V DC
3
4
1
2
3
4
u-remote IP20 modules for functional safety manual
3.8

Processing time

The response time for each input or output of a safe I/O
module is <10 ms. The processing time of a signal within the
safety chain can be calculated as follows:
Input delay (parameterised)
+ Response time input (<10 ms)
+ Response time output (<10 ms)
+ Data transfer from and to the PLC
+ PLC computing time
= Processing time
1484600000/04/06.2017