|
Specifications |
LD77MS2 |
LD77MS4 |
LD77MS16 |
|
|---|---|---|---|---|
|
Number of controllable axes |
2 |
4 |
16 |
|
|
Interpolation functions |
2 axes linear and circular interpolation |
Linear interpolation for up to 4 axes, circular interpolation for 2 axes |
Linear interpolation for up to 4 axes, 2 axes linear and circular interpolation |
|
|
Output type |
SSCNETIII/H |
SSCNETIII/H |
SSCNETIII/H |
|
|
Servo amplifier |
MR-JE-B/MR-J4(W2/W3)-B over SSCNETIII/H |
MR-JE-B/MR-J4(W2/W3)-B over SSCNETIII/H |
MR-JE-B/MR-J4(W2/W3)-B over SSCNETIII/H |
|
|
Operation cycle |
0.88 ms |
0.88 ms |
0.88 ms/1.7 ms |
|
|
Positioning |
Method |
PTP (Point To Point) control, path control (both linear and arc can be set), speed control, speed-position switching control, position-speed switching control, torque control |
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|
Acceleration/deceleration control |
Trapezoidal or S-pattern acceleration and deceleration |
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|
Compensation |
Backlash compensation, electronic gear, near pass function |
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|
OPR control |
5 different methods |
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|
Number of positioning points |
600 per axis (can be set with GX Works2 or PLC program) |
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|
External input signals |
Encoder |
1 encoder, A/B phases |
1 encoder, A/B phases |
1 encoder, A/B phases |
|
High-speed inputs |
4 digital inputs [DI1–DI4] |
4 digital inputs [DI1–DI4] |
4 digital inputs [DI1–DI4] |
|
|
Cam function |
Storage area cam data |
256 kbytes |
256 kbytes |
256 kbytes |
|
Number of cams |
Max. 256 (depending on resolution) |
Max. 256 (depending on resolution) |
Max. 256 (depending on resolution) |
|
|
Resolution per cycle |
256, 512, 1024, 2048, 4096, 8192, 16384, 32768 |
256, 512, 1024, 2048, 4096, 8192, 16384, 32768 |
256, 512, 1024, 2048, 4096, 8192, 16384, 32768 |
|
|
Stroke resolution |
2–16284 |
2–16284 |
2–16284 |
|
|
Occupied I/O points |
32 |
32 |
32 |
|
|
No. of Simple Motion modules in one system |
max. 5 |
max. 5 |
max. 5 |
|
|
Internal power consumption (5 V DC) mA |
550 |
550 |
700 |
|
|
Weight kg |
0.22 |
0.22 |
0.22 |
|
|
Dimensions (WxHxD) mm |
90x45x95 |
90x45x95 |
90x45x95 |
|
|
Order information Art. no. |
268199 |
268200 |
268201 |
|
|
Specifications |
QD77GF4 |
QD77GF8 |
QD77GF16 |
QD77MS2 |
QD77MS4 |
QD77MS16 |
|
|---|---|---|---|---|---|---|---|
|
Number of controllable axes |
4 |
8 |
16 |
2 |
4 |
16 |
|
|
Interpolation functions |
Linear interpolation for up to 4 axes, circular interpolation for 2 axes |
2 axes linear and circular interpolation |
Linear interpolation for up to 4 axes, circular interpolation for 2 axes |
||||
|
Servo amplifier network |
CC-Link IE Field |
CC-Link IE Field |
CC-Link IE Field |
SSCNETIII/H |
SSCNETIII/H |
SSCNETIII/H |
|
|
Servo amplifier |
MR-J4-GF(-RJ) |
MR-JE-B/MR-J4(W2/W3)-B over SSCNETIII/H |
|||||
|
Operation cycle ms |
0.888 |
0.888 |
0.888 |
0.888 |
0.888 |
0.888 |
|
|
Positioning |
Method |
PTP (Point To Point) control, path control (linear and arc), speed control, speed-position switching control, position-speed switching control, synchronous control, cam control |
|||||
|
Acceleration/deceleration control |
Trapezoidal acceleration/deceleration, S-curve acceleration/deceleration |
||||||
|
Compensation |
Backlash compensation, electronic gear, near pass function |
||||||
|
Number of positioning points |
600 data/axis (All the data points can be set with the buffer memory.) |
600 per axis (can be set with GX Works3 or PLC program) |
|||||
|
External input signals |
External devices, like encoder or remote I/O are connected via CC-Link IE Field |
1 encoder, A/B phase; 4 digital inputs [DI1–DI4] |
|||||
|
Cam function |
Storage area cam data |
256 kBytes |
|||||
|
Number of cams |
max. 256 (depends on resolution) |
||||||
|
Resolution per cycle |
256/512/1024/2048/4096/8192/16384/32768 |
||||||
|
Stroke resolution |
-214.7483648 to 214.7483647 (%) |
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|
Occupied I/O points |
32 |
32 |
32 |
32 |
32 |
32 |
|
|
Connection terminal |
26-pin connector |
26-pin connector |
26-pin connector |
40-pin connector |
40-pin connector |
40-pin connector |
|
|
No. of Simple Motion modules in one system |
max. 8 |
max. 8 |
max. 8 |
max. 8 |
max. 8 |
max. 8 |
|
|
Internal power consumption (5 V DC) mA |
800 |
800 |
800 |
600 |
600 |
750 |
|
|
Weight kg |
0.26 |
0.26 |
0.26 |
0.15 |
0.16 |
0.16 |
|
|
Dimensions (WxHxD) mm |
27.4x98x115 |
27.4x98x115 |
27.4x98x115 |
27.4x98x90 |
27.4x98x90 |
27.4x98x90 |
|
|
Order information Art. no. |
297645 |
297646 |
269032 |
248702 |
248703 |
248704 |
|