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2 data processing times, Data processing times -3, Data processing times – KEYENCE DL-DN1 User Manual

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4-3

- DeviceNet Compatible Network Unit DL-DN1 User's Manual -

4

Spec

if

ica
ti

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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

Number of sensor amplifier units

connected

Output, comparator value, or current value

Other than IG series

*

IG series

1

10.2 ms

8.2 ms

2

12.2 ms

13.2 ms

3

16.2 ms

15.2 ms

4

18.2 ms

19.2 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)