Servo drives
Model naming
Figure 2-1 Servo drive model
Figure 2-2 (VD2A) and Figure 2-3 (VD2B) show the exterior and nameplate of the VD2 series absolute value servo drive.
Figure 2-4 shows the exterior and nameplate of the VD2F series absolute value servo drive.
Figure 2-2 Exterior and nameplate of VD2A servo drive
Figure 2-3 Exterior and nameplate of VD2B servo drive
Figure 2-4 Exterior and nameplate of VD2C servo drive
Figure 2-5 Exterior and nameplate of VD2F servo drive
Figure 2-6 VD2L drive appearance and nameplate
Composition
Figure 2-7 Composition of VD2A servo drive
Figure 2-8 Composition of VD2B servo drive
Figure 2-9 Composition of VD2C servo drive
Figure 2-10 Composition of VD2F servo drive
Figure 2-11 Composition of VD2L servo drive
Figure 2-12 Short connection of braking resistor
Specifications
Electrical specifications
| Item | VD2A | VD2B | ||
|---|---|---|---|---|
| Model | VD2-010SA1G | VD2-014SA1G | VD2-016SA1G | VD2-019SA1G |
| Maximum output current | 10A | 14A | 16A | 19A |
| Control power supply | - | Single-phase AC 198 to 242V 50/60Hz | ||
| Power supply | Single-phase AC 198 to 242V, 50/60Hz | Single-phase/Three phase AC 198 to 242V 50/60Hz | ||
| Braking resistor | External | Built-in and external | Built-in and external | |
Table 2-1 Electrical specification of single-phase 220V servo drive
| Item | VD2F | ||
|---|---|---|---|
| Model | VD2F-003SA1P | VD2F-010SA1P | VD2F-014SA1P |
| Maximum output current | 3A | 10A | 14A |
| Control power supply | - | ||
| Power supply | Single-phase AC 198 to 242V, 50/60Hz | ||
| Braking resistor | External | Built-in and external | |
Table 2-2 Electrical specification of single-phase 220V servo drive
| Item | VD2-0xxSA1H | ||||
|---|---|---|---|---|---|
| Model | VD2-010SA1G | VD2-014SA1G | VD2-016SA1G | VD2-019SA1G | |
| Maximum output current | 10A | 14A | 16A | 19A | |
| Control power supply | - | Single-phase AC 198 to 242V, 50/60Hz | |||
| Power supply | Single-phase AC 198 to 242V, 50/60Hz | Single-phase/Three phase AC 198 to 242V 50/60Hz | |||
| Braking resistor | External | Built-in and external | External and built-in and external | ||
Table 2-3 Electrical specification of three-phase 220V servo drive
| Item | VD2L-0xxSA1P/D | |
|---|---|---|
| Model | VD2L-010SA1P | VD2L-014SA1P/ VD2L-014SA1D |
| Maximum output current | 10A | 14A |
| Control power supply | - | |
| Power supply | Single-phase AC 198 to 242V, 50/60Hz | |
| Braking resistor | External | External and built-in and external |
Table 2-4 Electrical specification of three-phase 380V servo drive
| Item | VD2 Type B | ||
|---|---|---|---|
| Model | VD2-021SA1G | VD2F-025SA1G | VD2F-030SA1G |
| Maximum output current | 21A | 25A | 30A |
| Control power supply | Single-phase AC 198 to 242V, 50/60Hz | ||
| Power supply | Three-phase AC 198 to242V, 50/60Hz | ||
| Braking resistor | Built-in and external | ||
Table 2-5 Electrical specification of three-phase 380V servo drive
| Item | VD2-0xxSA1H |
|---|---|
| Model | VD2-021SA1H |
| Maximum output current | 21A |
| Control power supply | Single-phase AC 198 to 242V, 50/60Hz |
| Power supply | Three-phase AC 198 to 242V, 50/60Hz |
| Braking resistor | External and built-in and external |
Table 2-6 Electrical specification of three-phase 380V servo drive
| Item | VD2 Type C | ||
|---|---|---|---|
| Model | VD2-030TA1G | VD2-040TA1G | VD2-050TA1G |
| Maximum output current | 30A | 40A | 50A |
| Control power supply | Single-phase AC 342 to 440V, 50/60Hz | ||
| Power supply | Three-phase AC 342 to 440V, 50/60Hz | ||
| Braking resistor | Built-in and external | ||
Table 2-7 Electrical specification of three-phase 380V servo drive
| Item | VD2 Type B | ||
|---|---|---|---|
| Model | VD2-016TA1G | VD2-019TA1G | VD2-021TA1G |
| Maximum output current | 16A | 19A | 21A |
| Control power supply | Single-phase AC 342 to 440V, 50/60Hz | ||
| Power supply | Three-phase AC 342 to 440V, 50/60Hz | ||
| Braking resistor | Built-in and external | ||
Table 2-8 Electrical specification of three-phase 380V servo drive
Basic specifications
| Item | Specifications | ||
|---|---|---|---|
| Environment | Usage | Temperature | 0℃ to 40℃ |
| Relative humidity | 20% to 90%, no condensation | ||
| Shock | 3M4, 3mm [2~9Hz], hazardous zone 1 | ||
| Vibration | 3M4, 1G [9~200Hz], hazardous zone 1 | ||
| Storage | Temperature | -20°C to 65°C | |
| Relative humidity | 20% to 90%, no condensation | ||
| Vibration | 2M2, 3.5 mm [2~9Hz] | ||
| Protection level | IP20 | ||
| Contamination level | II | ||
| Overvoltage level | III | ||
| Elevation | The highest elevation reaches 2000m. ● No derating required for use at 1000m and below ● 1% derating for every 100m rise above 1000m ● If the elevation exceeds 2000m, please contact the manufacturer. | ||
| Input and output signals | Digital input (DI) signal | Up to 8 channels of DI (VD2F has only 4 channels). The supported DI functions include servo enable, fault clearing and alarm, forward drive prohibition, reverse drive prohibition, zero speed clamping, deviation counter clearing, command inversion, emergency shutdown, electronic gear ratio switching, gain switching, command pulse prohibition input, internal speed command selection, mixed mode selection, internal multi-segment position enable signal, internal multi-segment position segment selection. | |
| Digital output signal | Up to 4 DO channels supported. The supported DO functions are servo ready, fault signal, warning signal, rotation detection, zero speed signal, positioning completion, positioning approach, speed consistence, speed approach, torque arrival, torque limiting, speed limiting, brake output, servo on state output, Z pulse output and communication VDO output. VD2-0xxSA1H model supports pulse collector signal output through DO. | ||
| Debugging interface | RJ45 | RS485 and RS422 | |
| Position control mode | Input signal | Pulse instruction | Input pulse mode: Direction+pulse, CW/CCW, AB phase quadrature pulse |
| Input form: Differential input, open collector | |||
| Pulse input frequency: Differential input up to 500KHz, open collector up to 200KHz | |||
Internal multi-segment position Instruction selection | Configure 4 DI ports to function as INPOS1, INPOS2, INPOS3, and INPOS4 to implement the first~16-segment position selection | ||
| Position output | Output form | Phase A, Phase B, Phase Z | |
| Speed control mode | External instruction | Analog voltage | DC±10V, 12-bit resolution |
| Internal instruction | Internal multi-segment speed Instruction selection | Configure 3 DI ports for INPOS1, INPOS2, INPOS3, and INPOS4 to select speed in segments 1 to 8 | |
| Torque control mode | External instruction | Analog voltage | DC±10V, 12-bit resolution |
| Internal instruction | Internal torque instruction | Support torque instruction value -300% to 300% | |
Servo motors
Model naming
2-13 Servo motor model naming rules
Figure 2-14 Servo motor nameplate
Composition
Figure 2-15 Motor(Wire type) composition of 40, 60 and 80 flange
Figure 2-16 Motor(Connector type) composition of 40, 60 and 80 flange
Figure 2-17 Motor composition of 110,130 and 180 flange
Specifications
| Wecon motor model | Motor code | Flange size | Rated power (KW) | Rated torque (N.m) | Voltage (V) | Rated speed (rpm) | Encoder type | Brake |
|---|---|---|---|---|---|---|---|---|
| WE130M-10025S-A1F | A091 | 130 | 1.0 | 4.0 | 220 | 2500 | 17-bit single turn absolute magnetic | No |
| WE130M-15025S-A1G | A111 | 130 | 1.5 | 6.0 | 220 | 2500 | 17-bit single turn absolute magnetic | Yes |
| WE130M-26025S-C1F | C191 | 130 | 2.6 | 10 | 220 | 2500 | 17-bit multi turn absolute magnetic | No |
| WE80M-12030S-C1G | C231 | 80 | 1.2 | 4.0 | 220 | 3000 | 17-bit multi turn absolute magnetic | Yes |
| WE110M-18030S-D2G | D131 | 110 | 1.8 | 6.0 | 220 | 3000 | 23-bit multi turn absolute optical | Yes |
| WE130M-23015S-D2F | D161 | 130 | 2.3 | 15.0 | 220 | 1500 | 23-bit multi turn absolute optical | No |
Table 2-1 Wecon Motor Specifications
✎Note: Only part of the motor models are displayed, please refer to the “Model Selection Manual” for details.