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3
SPECIFICATIONS
3.1 Performance Specifications
3 - 1
1
OVERVIEW
2
SYSTEM
CONFIGURATION
3
SPECIFICATIONS
4
SETUP AND
PROCEDURES BEFORE
OPERATION
5
UTILITY PACKAGE (GX
CONFIGURATOR-TI)
6
PROGRAMMING
7
ONLINE MODULE
CHANGE
8
TROUBLESHOOTING
CHAPTER3 SPECIFICATIONS
3.1 Performance Specifications
The following are the performance specifications of the Q68TD-G-H02 (H01).
(1) List of performance specifications
Table 3.1 List of performance specifications
Item
Specifications
Q68TD-G-H02 Q68TD-G-H01
Number of channels 8 channels
Output
Temperature
conversion value
16-bit signed binary (-2700 to 18200)
Scaling value 16-bit signed binary
Thermocouple compliance
standards
JIS C1602-1995,IEC 60584-1(1995),IEC60584-2(1982)
Applicable thermocouples,
conversion accuracy
*1
, and
effect from wiring resistance
of 1Ω
Refer to (2) in this section
Cold junction compensation
accuracy
*1
1.0
Accuracy
*1
Caluculated with formula
*2
Resolution
B,R,S,N: 0.3 K,E,J,T: 0.1
Conversion speed
*3
640ms/8 channels 320ms/8 channels
Sampling period
*4
320ms/8 channels
Number of analog input
points
8 channels + cold junction compensation channels/ 1 module
Isolation specifications
Specific isolated area
Isolation
method
Dielectric withstand
voltage
Isolation resistance
Between thermocouple input channel
and programmable controller power
supply
Transfer
isolation
500VACrms for 1min
500VDC 10MΩ or more
Between thermocouple input
channels
Trasnfer
isolation
1000VACrms for 1min
Between cold junction compensation
channel and programmable controller
power supply
No isolation - -
Disconnection detection
Available (each channel respectively)
*5
Not available
*6
Maximum number of writes to
flash memory
50,000
Number of I/O points
occupied
16 points (I/O assignment: Intelligent 16 points)
External connection system 40-pin connector
Applicable wire size
0.3mm
2
(AWG22) or less (for A6CON1, A6CON4), 0.24mm
2
(AWG24) (for A6CON2)
External device connector
(sold separately)
A6CON1, A6CON2, A6CON4
Internal current consumption
(5VDC)
0.65A 0.49A
Weight 0.22kg 0.18kg
External dimensions
102(H) 27.4(W) 130(D)mm 98(H) 27.4(W) 90(D)mm