User`s manual
App - 10 App - 10
MELSEC-Q
APPENDIX
Appendix 2 Performance Comparison between Q62DA-FG and Q62DA
The following table indicates performance comparison between the Q62DA-FG and
Q62DA.
Table Appendix. 1 Performance Comparison Table
Type
Item
Q62DA-FG Q62DA
Number of analog
outputs
2 points (2 channels)
Digital input 16-bit signed binary (-12288 to 12287, -16384 to 16383)
16-bit signed binary (normal resolution mode: -4096 to 4095,
high resolution mode: -12288 to 12287, -16384 to 16383)
Voltage -12 to 12VDC (External load resistance: 1k to 1M ) –10 to 10 V DC (External load resistance value: 1 k to 1M )
Analog
output
Current
0 to 20mADC (External load resistance: 0 to 600
)
0 to 22mADC
0 to 20 mA DC
(External load resistance value: 0
to 600 )
Analog output range Digital input value
Maximum
resolution
Analog output range Digital input value
Maximum
resolution
0 to 5V 0.416mV 0 to 5V
1.25mV
(0.416mV)
1 to 5V
0 to 12000
0.333mV 1 to 5V
0 to 4000
(0 to 12000)
1.0mV
(0.333mV)
-10 to 10V -16000 to 16000 0.625mV -10 to 10V
-4000 to 4000
(-16000 to 16000)
2.5mV
(0.625mV)
User range setting 2 0.366mV
Voltage
User range setting 3
-12000 to 12000
0.183mV
Voltage
User range setting
-4000 to 4000
(-12000 to 12000)
0.75mV
(0.333mV)
0 to 20mA 1.66 A 0 to 20mA
5
A
(1.66
A)
4 to 20mA
0 to 12000
1.33 A 4 to 20mA
0 to 4000
(0 to 12000)
4
A
(
1.33
A)
I/ O characteristics
maximum resolution
Current
User range setting 1 -12000 to 12000 0.671
A
Current
User range setting
-4000 to 4000
(-12000 to 12000)
1.5
A
(0.83
A)
Accuracy (Accuracy
relative to maximum
analog output value)
Reference accuracy:
Within
0.1% (Voltage: 10mV, Current: 20 A)
Temperature coefficient :
80ppm/ °C (0.008%/ °C)
Ambient temperature 25
5 °C:
Within
0.1 % (Voltage: 10 mV, Current: 20 A)
Ambient temperature 0 to 55 °C:
Within
0.3 % (Voltage: 30 mV, Current: 60 A)
Conversion speed 10ms/2 channels 80 s/channel
Voltage 13V 12 V
Absolute
maximum
output
Current 23mA 21 mA
Resolution 12bit
Reference
accuracy
0.2%Output
monitor
Temperature
coefficient
160ppm/ °C (0.016%/ °C)
—
Maximum number of
writes for E
2
PROM
Max. 100 thousand times
Output short-circuit
protection
Available
Specific isolated area
Isolation
method
Dielectric
withstand
voltage
Insulation
resistance
Specific isolated area
Isolation
method
Dielectric
withstand
voltage
Insulation
resistance
Between the I/O
terminal and PLC
power supply
Photocoupler
isolation
Between the I/O terminal
and PLC power supply
Photocoupler
isolation
500VAC
for
1 minute
500VDC
20M
or
more
Between analog
output channels
Transformer
isolation
Between analog output
channels
No insulation
——
Isolation specifications
Between external
supply power and
analog output cannel
Transformer
isolation
1780VAC
rms/3
cycles
(elevation
2000m)
500VDC
10M
or
more
Between external supply
power and analog output
cannel
No insulation
——
Number of I/O occupied
points
16 points
Connected terminal 18 points terminal block
Applicable wire size 0.3 to 0.75mm
2
Applicable solderless
terminals
R 1.25-3 (Solderless terminals with sleeves are not applicable)
24VDC, +20%, -15%
Ripple, spike within 500 mV p-p
Inrush current: 5.2A, within 300 s Inrush current: 1.9A, within 300 s
External supply power
0.3A 0.12A
Internal current
consumption (5 VDC)
0.37A 0.33A
Weight 0.20kg 0.19kg
: The values in parentheses are those in the high resolution mode.