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MELSEC-Q
3 SPECIFICATIONS
3
3 SPECIFICATIONS
3.1 Performance Specifications
3.1.1 Performance specifications list
Table 3.1 shows the performance specifications of the A/D conversion modules.
Table 3.1 Performance specifications
Model name
Item
Q64AD
Q68ADV
Q68ADI
Analog input points
4 points (4 channels)
8 points (8 channels)
8 points (8 channels)
Voltage
–10 to 10 V DC (Input resistance value 1M
)
———
Analog
input
Current
0 to 20 mA DC
(input resistance value 250
)
———
0 to 20 mA DC
(input resistance value 250
)
Digital output
–4096 to 4095
Input
Analog input range
Maximum resolution
Digital output value
0 to 10 V
2.5 mV
0 to 5 V
1.25 mV
1 to 5 V
1.0 mV
0 to 4000
Voltage
–10 to 10 V
2.5 mV
–4000 to 4000
0 to 20 mA
5
A
Current
4 to 20 mA
4
A
0 to 4000
I/O characteristics,
Maximum resolution
Ambient temperature
25 ± 5 °C
± 0.1 %
Accuracy
(Full scale
accuracy)
Ambient temperature
0 to 55 °C
With temperature drift compensation
: ± 0.3 %
With no temperature drift compensation : ± 0.4 %
Conversion speed
80
s/channel
(When there is temperature drift, the time calculated by adding 160
s will be used
regardless of the number of channels used)
Absolute maximum input
Voltage : ± 15 V Current : ± 30 mA
Insulation method
Between the I/O terminal and PLC power supply : Photocoupler insulation
Between channels : Non-insulated
Number of occupied points
16 points
Connection terminals
18-point terminal block
Applicable wire size
0.3 to 0.75 mm
2
Applicable solderless terminal
R1.25-3 (A solderless terminal with sleeve cannot be used)
Internal current consumption
(5 V DC)
0.63 A
0.64 A
0.64 A
Weight
0.18 kg
0.19 kg
0.19 kg
REMARK
See the user’s manual for the CPU module being used for general specifications of
the A/D conversion modules.
Содержание Q64AD
Страница 11: ...1 2 MELSEC Q 1 OVERVIEW MEMO...
Страница 13: ...2 2 MELSEC Q 2 SYSTEM CONFIGURATION MEMO...
Страница 31: ...3 18 MELSEC Q 3 SPECIFICATIONS MEMO...
Страница 43: ...4 12 MELSEC Q 4 SETUP AND PROCEDURES BEFORE OPERATION MEMO...
Страница 58: ...5 15 MELSEC Q 5 UTILITY PACKAGE SW0D5C QADU E Operating condition setting Offset gain setting 1...
Страница 61: ...5 18 MELSEC Q 5 UTILITY PACKAGE SW0D5C QADU E MEMO...
Страница 67: ...6 6 MELSEC Q 6 PROGRAMMING MEMO...
Страница 76: ...Index 3 MEMO...