2 data processing times, Data processing times -3, Data processing times – KEYENCE DL-DN1 User Manual
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- DeviceNet Compatible Network Unit DL-DN1 User’s Manual (GT2) -
4-2
Data Processing Times
This section describes the length of time taken from detection by a sensor(s) to data
processing by PLC.
Maximum data processing time = (1) + (2) + (3) + (4)
(1) PLC scan time
(2) Network scan time
(3) Data communication time of DL-DN1
(4) Response time of sensor amplifier
(3) Data communication time of DL-DN1
The length of time for the data output or current value to be sent from a sensor
amplifier to the DL-DN1 are summarized below.
Sensor amplifier with calculation function OFF, or sensor amplifier with no calcula-
tion function
Sensor amplifier with calculation function OFF
*
For GT2-100 series, add 75 ms to the values above.
Number of sensor amplifier units
connected
Output, judgment value, or current value
GT2 series*
1
10.2 ms
2
12.2 ms
3
16.2 ms
4
18.2 ms
5
22.2 ms
6
24.2 ms
7
28.2 ms
8
30.2 ms
9
34.2 ms
10
36.2 ms
11
40.2 ms
12
42.2 ms
13
46.2 ms
14
48.2 ms
15
52.2 ms
CPU unit
DeviceNet
master unit
DL-DN1 Sensor
amplifier
KV-DN20
MS
NS
ON
TERM.
(1)
(2)
(3)
(4)