Mitsubishi MELSEC Q Series User Manual page 233

APPENDIX
Appendix 2 Performance Comparison between Q64AD-GH and Q64AD
Model name
Item
Number of analog
input channels
Analog Voltage
input
Current
Digital output
(16-bit: -32768 to 32767, 32-bit: -65536 to 65535)
Voltage
I/O characteristics,
resolution
Current
(Accuracy in respect to maximum digital output value):
Accuracy
Common mode
characteristic
Common mode voltage rejection ratio (VCM < 1780V):
Conversion speed
Absolute maximum
input
Specific isolated area
Between I/O terminal
Isolation
and programmable
specifications
controller power supply
Between analog input
channels
Maximum number of
2
writes for E PROM
Number of I/O
occupied points
External interface
Applicable wire size
Applicable solderless
terminals
Internal current
consumption (5VDC)
Weight
APP -13
The following table indicates the performance comparison between the Q64AD-GH
and Q64AD.
Table Appendix 1 Performance Comparison Table
Q64AD-GH
32-bit signed binary
Digital output value
Analog input range
0 to 10V
0 to 64000
0 to 5V
(0 to 32000)
1 to 5V
1 to 5V
-16000 to 72000
(Extended mode)
-64000 to 64000
-10 to 10V
(-32000 to 32000)
Users range setting 0 to 64000
(Uni-polar) (0 to 32000)
Users range setting -64000 to 64000
(Bi-polar) (-32000 to 32000)
0 to 20mA
0 to 64000
(0 to 32000)
4 to 20mA
4 to 20mA
-16000 to 72000
(Extended mode)
Users range setting 0 to 64000
(Uni-polar) (0 to 32000)
Accuracy
±0.05%
Temperature coefficient: ±71.4ppm/°C
Common mode voltage Input-Common ground
(input voltage 0V): 1780VAC
60Hz 105dB, 50Hz 107dB
10ms/4 channels
Isolation
method withstand voltage
Photocoupler
1780VAC rms/3
isolation
cycles (elevation
2000m)
Transformer
isolation
R1.25-3 (Solderless terminals with sleeves are not applicable)
0.89A
0.20kg
4 channels
-10 to 10VDC (Input resistance 1 M )
0 to 20mADC (Input resistance 250 )
16-bit signed binary (normal resolution mode: –4096 to
4095, high resolution mode: –12288 to 12287, –16384 to
16383)
1
Resolution
1
156.3µV
(312.6µV)
78.2µV
(156.4µV)
62.5µV
Voltage
(125.0µV)
62.5µV
156.3µV
(312.6µV)
47.4µV
3
(94.8µV)
Current
312.5nA
(625.0nA)
250.0nA
(500.0nA)
250.0nA
151.6nA
3
(303.2nA)
Accuracy
(Accuracy in respect to maximum digital output value)
Ambient temperature 25 ± 5 °C: ± 0.1 %
Ambient temperature 0 to 55 °C with temperature drift
correction: ± 0.3 %
Ambient temperature 0 to 55 °C without temperature drift
correction: ± 0.4 %
(When there is temperature drift, the time calculated by
adding 160
Voltage: ± 15V Current: ± 30mA
Dielectric Insulation
Specific isolated area
resistance
Between I/O terminal
and programmable
500VDC
controller power
10M or
supply
more
Between analog input
channels
100,000
16 points
18 points terminal block
0.3 to 0.75mm
Q64AD
Digital output value
Analog input range
0 to 4000
0 to 10V
(0 to 16000)
0 to 5V
0 to 4000
(0 to 12000)
1 to 5V
-4000 to 4000
-10 to 10V
(-16000 to 16000)
Users range -4000 to 4000
setting (-12000 to 12000)
0 to 20mA
0 to 4000
(0 to 12000)
4 to 20mA
Users range -4000 to 4000
setting (-12000 to 12000)
—
80 s/channel
µ
s will be used regardless of the number of
µ
channels used)
Isolation Dielectric
method withstand voltage
Photocoupler 500VAC for 1
isolation minute
Non-isolated
2
0.63 A
0.18 kg
MELSEC-Q
2
Resolution
2
2.5mV
(0.625mV)
1.25mV
(0.416 mV)
1.0mV
(0.333mV)
2.5mV
(0.625mV)
0.375mV
3
(0.333mV)
5µA
(1.66µA)
4µA
(1.33µA)
1.37µA
3
(1.33µA)
Insulation
resistance
500VDC
20M or more
— —
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