5 conversion speed, Melsec-a, 3 specification – MITSUBISHI ELECTRIC AJ65SBT-64AD User Manual

Page 22

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MELSEC-A

3 SPECIFICATION

4000

0

20mA

0

Varies within the range of
±0.2% (±8 digit) at operating
ambient temperature of 25±5 .

Varies within the range of
±0.4% (±16 digit) at operating
ambient temperature of 0 to 55 .

Di

gi

ta

l o

u

tput

val

u

e

Analog input value

Fig. 3.4 Current Input Characteristic Accuracy

3.3.5 Conversion speed

Conversion speed indicates time from channel changing to A/D conversion completion.

Conversion speed per channel of the AJ65SBT-64AD is 1ms.

Due to the data link processing time of the CC-Link system, there is a transmission

delay until the A/D conversion value is read actually.

For the data link processing time, refer to the user's manual of the master module

used.

Example) Data link processing time taken when the master module is the AJ61BT11 or

A1SJ61BT11

[Calculation expression]

SM+LS×2+remote device station processing time

SM: Scan time of master station sequence program

LS : Link scan time

Remote device station processing time: (Number of channels used+1*) × 1ms

*: Internal processing time of AJ65SBT-64AD

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