Keyence DL-DN1 Manual do Utilizador descarregar pdf (Página 63)

4-3

Specifications

- DeviceNet Compatible Network Unit DL-DN1 User’s Manual (SK-1000) -

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 v alue 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

Number of sensor amplifier units

connected

Output/judgment value or current value

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

CPU unit

DeviceNet

master unit

DL-DN1 Sensor amplifier

KV-DN20

TERM.

(1) (2) (3) (4)

1 2 ... 58 59 60 61 62 63 64 65 66 67 68 ... 75 76

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Keyence DL-DN1 Manual do Utilizador Página 63