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Appendix - 39
MELSEC-Q
APPENDICES
Comparisons of performance specifications (Continued)
Model
Item
QD75MH1 QD75MH2 QD75MH4 QD75M1 QD75M2 QD75M4
Speed command range 2
0.01 to 20000000.00 (mm/min)
0.001 to 2000000.000 (inch/min)
0.001 to 2000000.000 (degree/min)
3
1 to 50000000 (PLS/s)
0.01 to 20000000.00 (mm/min)
0.001 to 2000000.000 (inch/min)
0.001 to 2000000.000 (degree/min)
1 to 10000000 (PLS/s)
Machine OPR function (OPR method) (4 types)
Speed control 10 x multiplier setting for
degree axis function
Provided Improvided
External signal selection function Provided Improvided
Operation setting for incompletion of OPR
function
Provided Improvided
Forced stop function Provided Improvided
Operation of servo amplifier power OFF
When the servo amplifier that a control power
supply is turned off, all servo amplifier
connected at the back from it are turned off.
Only the servo amplifier that a control power
supply is turned off.
JOG operation
Inching operation
Manual pulse generator function 1 generator/module
Automatic
trapezoidal
acceleration
/deceleration
Acceleration
/deceleration
processing
S-pattern
acceleration
/deceleration
No. of patterns Acceleration time and deceleration time can be set independently. (4 patterns each)
Acceleration/deceler
ation time
Setting range 1 to 8388608ms
Compensation Electronic gears, backlash compensation, near pass 4
Error display Error LED
History data storage (Start, error, warning) Provided (3 types, 16 items/axis)
Data storage destination Flash ROM (battery-less backup)
A6CON1, A6CON4 (Soldering type, optional)
A6CON2 (Crimp contact type, optional)
Connection connector
A6CON3 (Pressure-displacement type, optional)
A6CON1, A6CON4: 0.3mm
2
A6CON2: AWG#24 to 28
Applicable wire size
A6CON3: AWG#28 (twised), AWG#30 (single wire)
SSCNET connector type
SSCNET
Upper/lower limit signal
Near-point dog signal
SSCNET
SSCNET cable length [m]([ft.])
MR-J3BUSM
3 (9.84) or less/
MR-J3BUSM-A
20
(65.62) or less/
MR-J3BUS
M-B
50
(164.04) or less
30 (98.43)
(Cable maximum connection distance)
Internal current consumption (A) [5VDC]
QD75MH1:
0.60A
QD75MH2:
0.60A
QD75MH4:
0.60A
QD75M1:
0.40A
QD75M2:
0.40A
QD75M4:
0.40A
Flash ROM write count Max. 100000 times
No. of occupied I/O points 32
No. of module occupied slots 1
Outline dimensions (mm (inch)) 98(3.86)(H)×27.4(1.08)(W)×90(3.55)(D)
Weight (kg (lb)) 0.15 (0.33) 0.15 (0.33) 0.16 (0.35) 0.15 (0.33) 0.15 (0.33) 0.16 (0.35)