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Product DetailSpecification/Dimensions
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Motor type
- AC servo motor (T6)
- AC servo motor (T7)
- AC servo motor (T8)
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Days to Ship
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- 45 Day(s) or Less
- 55 Day(s) or Less
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AC Servo Motor Driver, Absolute Type LECSS-T Series (LECSS2-T8)
SMC LECSS TYPE
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- Webpages for products currently without individual pages on this site will be released on an ad-hoc basis.
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Product DetailProduct Description
A pulse input type AC servo motor driver.
[Features]
· Supported motor capacities: 100 W, 200 W, 400 W.
· Compatible encoders: absolute type.
· Servo adjustment using auto gain tuning.
· With display setting functionality.
· STO (Safe Torque Off) safety function available.
· Bidirectional communication speed: 3 times.
· Improved noise resistance.
AC Servo Motor Driver, Absolute Type LECSS-T Series Specifications
LECSS-T Series external appearance
| Model | LECSS2-T5 | LECSS2-T7 | LECSS2-T8 | |
|---|---|---|---|---|
| Compatible Motor Capacity [W] | 100 | 200 | 400 | |
| Compatible Encoder | Absolute 22 bit encoder (Resolution: 4,194,304 pulses/rotation) | |||
| Main Power Supply | Voltage [V] | Three phase 200 to 240 AC (50/60 Hz), Single phase 200 to 240 AC (50/60 Hz) | ||
| Allowable Voltage Fluctuation [V] | Three phase 170 to 264 AC (50/60 Hz), Single phase 170 to 264 AC (50/60 Hz) | |||
| Rated Current [A] | 0.9 | 1.5 | 2.6 | |
| Control Power Supply | Control Power Supply Voltage [V] | Single phase 200 to 240 AC (50/60 Hz) | ||
| Control Power Supply Allowable Voltage Fluctuation [V] | Single phase 170 to 264 AC | |||
| Rated Current [A] | 0.2 | |||
| Applicable Fieldbus Protocol | SSCNET III/H (high-speed optical communication) | |||
| Communication Function | USB communication | |||
| Operating Temperature Range [°C] | 0 to 55 (no freezing) | |||
| Operating Humidity Range [%RH] | 90 or less (no condensation) | |||
| Storage Temperature Range [°C] | -20 to 65 (No freezing) | |||
| Storage Humidity Range [%RH] | 90 or less (no condensation) | |||
| Insulation Resistance [MΩ] | Between the case and SG: 10 (500 V DC) | |||
| Weight [g] | 800 | 1,000 | ||
Dimensions
(Units: mm)
LECSS2-T□ dimensional drawing
*Battery included.
(Units: mm)
| Connector Name | Name |
|---|---|
| CN1A | Front axis connector for SSCNET III/H |
| CN1B | Rear axis connector for SSCNET III/H |
| CN2 | Encoder connector |
| CN3 | I/O signal connector |
| CN4 | Battery connector |
| CN5 | USB communication connector |
| CN8 | STO input signal connector |
| CNP1 | Main circuit power supply connector |
| CNP2 | Control circuit power supply connector |
| CNP3 | Servo motor power connector |
| Model | W | L | D | M |
|---|---|---|---|---|
| LECSS2-T5 | 40 | 135 | 4 | 6 |
| LECSS2-T7 | ||||
| LECSS2-T8 | 170 | 5 |
Power Supply Wiring Example
For single phase 200 V AC
For 3-phase 200 V AC
*For single phase 200 to 240 V AC, the power supply should be connected to L1 and L3 terminals, with nothing connected to L2. Note that the wiring locations differ from LECS□.
LECSS2-T□ Front View Example
Front view example
*See the manufacturer's catalog for accessories, etc.
Control Signal Wiring Example
For sink (NPN) I/O interface
Note 1: For preventing electric shock, be sure to connect the driver's protective earth (PE) terminal (marked terminal) to the control panel's protective earth (PE).
Note 2: For interface use, supply 24 V DC ±10% power using an external source.
Note 3: The failure (ALM) is set to ON during normal conditions when there is no alarm. When it is OFF (alarm sounds), stop the master PLC signal using the master PLC program.
Note 4: Signals with the same name are connected inside the driver.
Note 5: Use the SSCNET III optical cable indicated below.
Refer to the SMC catalog for cable models.
Cable: SSCNET III optical cable, Cable model: LE-CSS-□, Cable length: 0.15 to 3 m.
Note 6: Connections from axis 2 onward are omitted.
Note 7: Up to 64 axes can be set with the axis selection rotary switch (SW1) and auxiliary axis number setting switches (SW2-3, SW2-4) in combination. However, note that the number of connection axes depends on the specifications of the master PLC.
Note 8: Be sure to place a cap on unused CN1A/CN1B.
Note 9: When not using the STO function, equip the short-circuit connector provided as an accessory with the driver.
Note 10: Configure a circuit to turn off EM2 when the main circuit power is turned off to prevent unexpected driver restarts.
Notes
- *Refer to the SMC catalog for product information other than what is detailed above.
- *The product image is a representative image only.
| Part Number |
|---|
| LECSS2-T8 |
| Part Number | Price | Name | Minimum Order Qty. | Volume Discount | Days to Ship | Motor type |
|---|---|---|---|---|---|---|
฿ 33,370.40 | SMC LECSS TYPE | 1 Piece(s) | 55 Day(s) | AC servo motor (T8) |
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Basic Information
| Main Body, Peripheral Components | Peripheral Components | Input Power Supply | AC Single-phase 200 ~ 240V | Position Detection | Absolute |
|---|---|---|---|---|---|
| Controller/driver type | SSCNET3/H type |
Please check the type/dimensions/specifications of the part LECSS2-T8 in the AC Servo Motor Driver, Absolute Type LECSS-T Series series.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Products with similar specification
| Part Number |
|---|
| LECSS2-T5 |
| LECSS2-T7 |
| Part Number | Price | Minimum Order Qty | Volume Discount | Days to Ship | Motor type |
|---|---|---|---|---|---|
฿ 29,600.80 | 1 Piece(s) | 55 Day(s) | AC servo motor (T6) | ||
฿ 9,990.00 | 1 Piece(s) | 45 Day(s) | AC servo motor (T7) |
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