3
SPECIFICATIONS
3.1 Performance Specifications
3.1.1 Performance specifications list
3 - 2
1
OVERVIEW
2
SYSTEM
CONFIGURATION
3
SPECIFICATIONS
4
SETUP AND
PROCEDURES
BEFORE OPERATION
5
UTILITY PACKAGE
(GX CONFIGURATOR-
AD)
6
PROGRAMMING
7
ONLINE MODULE
CHANGE
8
TROUBLESHOOTING
*1 Accuracy of offset/gain setting at ambient temperature
*2 "digit" indicates a digital value.
*3 Accuracy per temperature change of 1°C
*4 The cycle in which A/D conversion values are updated.
*5 The time required for an input signal to reach the A/D converter inside the Q68AD-G.
*6 Current value indicates value of instant input current that does not break module inner electrical
resistance.
*7 For details on I/O conversion characteristics, refer to Section3.1.2 (1).
*8 The maximum resolution for the user range setting
Isolation
Specific isolated area Isolation method
Dielectric withstand
voltage
Insulation resistance
Between input terminal and
programmable controller
power supply Transformer isolation
500VAC rms, 1min.
500VDC, 10M or
more
Between analog input
channels
1000VAC rms, 1min.
Maximum number of writes
to flash memory
Up to 50,000 times
Number of I/O occupied
points
16 points (I/O assignment: Intelligent 16 points)
External wiring connection
system
40-pin connector
Applicable wire size
0.3mm
2
(AWG22) or less (for A6CON1, A6CON4)
0.088mm
2
to 0.24mm
2
(AWG28 to 24) (for A6CON2)
External device connection
connector
A6CON1, A6CON2, A6CON4 (sold separately)
Internal current
consumption (5VDC)
0.46A
Weight 0.16kg
Example) Accuracy when temperature changes from 25 to 30°C
0.1% (reference accuracy) + 0.00714 %/°C (temperature coefficient) 5°C
(temperature change difference) = 0.1357%
Table3.1 Performance Specifications of Q68AD-G
Item Specifications
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