HBM ClipX Bedienungsanleitung Seite 68

Electrical connections, LEDs
• Group 2: 1 ms.
• Digital output: max. 250 μs response time.
In the best case, a value is available at the start of the analysis in group 2 and
can be outputted directly at the digital output. So the total phase delay is 940 ...
1992 μs.
Example 3
Phase delay of a value from the ClipX bus via a limit switch to a digital output.
• Group 2: 1 ms max.
• Digital output: 250 μs response time.
In the best case, a value is available at the start of the analysis in group 2 and
can be outputted directly at the digital output. However, you must add the phase
delay in the device that places the value on the ClipX bus in order to get the time
from the sensor until a response occurs: 1.69 ms min. and 2.742 ms max. with
1 kHz Bessel filter. So the total phase delay is 1.94 ... 3.992 ms.
Group 3: Data from fieldbus master to ClipX
1 ms
1)
250 μs
Polling rate
EtherCAT/
PROFINET
Polling rate EtherNet/IP™ /
PROFIBUS / Modbus TCP
1) At 4 kHz frame rate.
Fig. 33: Phase delay for group 3
66
approx. 250 μs
ClipX
fieldbus
controller
A04643_04_X00_03 HBM: public
0.25 ... 1 ms
Period duration
of frame rate
of fieldbus
to group 1
and group 2
ClipX