Servo Systems
ALPHA7 | Overview
Lineup
Servomotor
| Model | Rated speed (Max. speed) |
Power supply | Rated output | Servomotor type | Protective construction | Encoder | Type | |
|---|---|---|---|---|---|---|---|---|
| Without brake | With brake | |||||||
 GYS motor Ultra-low Inertia |
3000r/min 0.75kW or lower: 6000r/min 1.0kW or higher: 5000r/min |
200V series | 11 types 0.05 to 5.0kW |
● | ● | IP67 *1 | 24bit ABS | GYS***D7-EB2(-B) |
| 24bit INC | GYS***D7-NB2(-B) | |||||||
 GYB motor Medium Inertia |
3000r/min (6000r/min) |
3 types 0.2, 0.4, 0.75kW |
● | ● | IP67 *1 | 24bit ABS | GYB***D7-EB2 (-B/-C/-D) |
|
| 24bit INC | GYB***D7-NB2 (-B/-C/-D) |
|||||||
 GYG motor Medium Inertia |
2000r/min (3000r/min) |
3 type 1.0, 1.5, 2.0kW |
● | ● | IP67 *1 | 24bit ABS | GYG***C7-EB2-(B) | |
| 24bit INC | GYG***C7-NB2-(B) | |||||||
| 1500r/min (3000r/min) |
2 type 0.85, 1.3, 1.8kW |
● | ● | IP67 *1 | 24bit ABS | GYG***B7-EB2-(B) | ||
| 24bit INC | GYG***B7-NB2-(B) | |||||||
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*1
-
Except for shaft-through part (also except connectors for GYS motors of 0.75kW or lower and GYB motors of lead wire type).
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*2
-
ALPHA7 Series servo amplifiers can also power ALPHA5 Series motors (GYS5, GYC5, GYG5 (0.75 kW or less)).
For details on ALPHA5 Series motors, refer to “ALPHA5 Catalog 24C-1-E-0037”.
Servo amplifier
| Model | Command interface |
Control mode | Power supply | Capacity | Type | Applicable motor series | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Positioning function | Position | Speed | Torque | |||||||
 High-speed serial bus |
VS type |
SX bus | ● | ● | ● | Single-phase or 3-phase 200 to 240VAC | 0.05 to 0.75kW | RYT***F7-VS2 | GYS GYB GYG |
|
| 3-phase 200 to 240VAC |
1.0 to 5.0kW | |||||||||
| LS type |
● | ● | Single-phase or 3-phase 200 to 240VAC | 0.05 to 0.75kW | RYT***F7-LS2 | |||||
| 3-phase 200 to 240VAC |
1.0 to 5.0kW | |||||||||
 General-purpose interface |
VV type |
General-purpose (Pulse/ analog/ positioning/ Modbus) |
● | ● | ● | ● | Single-phase or 3-phase 200 to 240VAC |
0.05 to 0.75kW | RYT***F7-VV2 | GYS GYB GYG |
| 3-phase 200 to 240VAC |
1.0 to 5.0kW | |||||||||
 Open Network |
VC type |
EtherCAT | ● | ● | ● | Single-phase or 3-phase 200 to 240VAC |
0.05 to 0.75kW | RYT***F7-VC2 | GYS GYB GYG |
|
| 3-phase 200 to 240VAC |
1.0 to 5.0kW | |||||||||
Options
| Name | Type | Applicable servo amplifiers |
Applicable servomotors | Applicable safety functions | Handling |
|---|---|---|---|---|---|
 Functional safety options |
WSU-ST1 | RYT***□7-□□2 | GY□***□7-EB2-□ | • SS1 (Safe Stop 1) • SLS (Safely Limited Speed) • SBC (Safe Brake Control) • SSM (Safe Speed Monitor) • ISO13849-1 Cat.3 PL-d • IEC61508 SIL2 • IEC62061 SIL CL2 |
• Install on the side face of ALPHA7 amplifier main unit • Control power + 24 V required |
| GY□***□7-NB2-□ |
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