3 - 7
MELSEC-A
3 SPECIFICATION
4000
020mA
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 .
Digital output value
Analog input value
Fig. 3.4 Current Input Characteristic Accuracy3.3.5 Conversion speed
Conversion speed indicates time from channel changing to A/D conver sio n compl et io n.
Conversion speed per channel of the AJ65SBT-64AD is 1ms.
Due to the data link processing time of the CC-L ink system, there is a transmission
delay until the A/D conversion value is read actually.
For the data link processing time, refer to the us er'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 tim e
SM: Scan time of master station sequence program
LS : Link scan time
Remote device station processing t ime: (Number of channels used+1*) × 1ms
*: Internal processing time of AJ65SBT-64AD