SMVE / N Series
Servo amplifiers of the SMVE/N series are
available from low to high power applications. They are four-quadrant
speed control systems for control of permanent magnet servo motors.
The assembly includes all components of a modern servo amplifier:
- integral electronical supply (± 15 V)
- two speed demand inputs
- external current limit
- PLS - system (programmable limit switch)
- wide control functions
SMVE Series
- DC power supply (SMN/W)
- especially designed for multiple axes application
- max. rated current 30 A
SMVEE Series
- max. rated current 60 A
SMVEN Series
- AC power supply (integrated 3 phase rectifier)
- especially designed as single unit
- max. rated current 20 A
| Technical Data of the SMVE / N Series | |||||
|---|---|---|---|---|---|
| Power stage | |||||
| Type | SMVE 10XX | SMVE 24XX | SMVEN 24XX | ||
| Input voltage UE | 40-110 V DC |
60-250 V DC |
48-177 V AC 3-ph. |
||
| Output voltage UA | 100 V DC | 240 V DC | 240 V DC | ||
| Over voltage UÜ | 140 V DC | 313 V DC | 315 V DC | ||
| Output frequency | approx. 8 kHz | ||||
| Form factor of the motor current | 1,01 (rated current) | ||||
| Protection of the output stage | - short circuit - over temperature - over voltage - over current |
||||
| Speed controller | |||||
| Speed demand input | difference amplifier ± 10 V DC Ri = 20 k | ||||
| Tacho input | difference amplifier ± 5...60 V DC Ri = 54 k | ||||
| Control mode | PI(D) | ||||
| Proportional amp. | potentiometer adjustable | ||||
| Integral constant | step adjustable | ||||
| Speed range | 1:20.000 (stat.) | ||||
| Stat. control error | < 1 rpm ± 5,0% < 30 rpm ± 2,0% > 30 rpm ± 0,1% |
||||
| Current controller | |||||
| Control mode | PI (step adjustable) | ||||
| Current limit 1 | Imax potentiometer adjustable | ||||
| Current limit 2 | Irated potentiometer adjustable | ||||
| Bandwidth | 1 kHz | ||||
| Enable | |||||
| Standard | Pin 20 to OV | ||||
| Option 1 | Pin 20 to +15V | ||||
| Option 2 | Pin 20 galvanically separated to +24V | ||||
| Status indicator | |||||
| Drive ready | relay contact (max. load 160 VDC/100 VAC, 10mA) | ||||
| PLS-System | relay contact (max. load 160 VDC/100 VAC, 10mA) | ||||
| Okay/fault/status | display with 5 LEDs | ||||
| Standard types of the SMVE series | ||||
|---|---|---|---|---|
| Type | Ucc (V) | Imax (A) | Irms (A) | Ventilation |
| SMVE 1010 | 40 ... 110 V DC | 20 | 10 | no |
| SMVE 2410 | 60 ... 250 V DC | 20 | 10 | no |
| SMVE 2420 | 60 ... 250 V DC | 40 | 20 | yes |
| SMVE 2430 | 60 ... 250 V DC | 60 | 30 | yes |
| The SMVE series is also available with high power due to an external power supply. The power supply modules are provided with a 3 phases input and a ballast switch. Other voltages and output currents on demand. | ||||
| Order example: SMVE 2410 XXX | |
| SMVE | ... Device type |
| 24 | ... UA = 240 V |
| 10 | ... Irms = 10 A |
| XXX | ... Motor type / Option |
| The optional extras allow simple plug-in auxiliary functions to be implemented: |
| OS 1 - Limit switch logik |
| OS 3 - Ramp generator (Integrator) |
| OS 4 - Armature voltage regulation |
| Other options on customer's requiry. |