Linear amplifier DC/AC servo driver LPV series LPV120
Servo Techno Co., Ltd.
About This Product
■Summary
LPV120 was developed as a smaller version of the conventional product LPV220. The output power has been reduced to about half (rated 20W, maximum 40W) and the size has been reduced to about half. The position amplifier uses our unique control method (PLL circuit) to position the ultra-precision voice coil linear motor at high speed or to control the speed with high precision.
Power control uses a linear amplifier method to achieve noiseless, high-speed response, and stepless torque control, making ultra-precise control in nanometer units possible. The frequency characteristics of the linear amplifier are DC to 20KHz when using a resistive load.
■Features
・There is no phase shift delay between the command pattern and the follow-up pattern.
・You can accurately trace the mutual relationship between two-axis drivers.
- Demonstrates quick response even to minute feeds.
・Very fast response due to no sampling control.
- High speed of 8MPPSmax, so it can be used with high-resolution encoders.
-No switching noise.
■Applications
Voice coil type linear motor, XY stage, galvano mirror, etc. It is especially suitable for high-speed positioning with minute feeds (several mSec), positioning of linear motors using a high-resolution linear scale of 0.01 μm, and ultra-precision machines that synchronize position and speed.
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Product
Linear amplifier DC/AC servo driver LPV series LPV120
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Handling Company
Servo Techno Co., Ltd.
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Categories
1 Models of Linear amplifier DC/AC servo driver LPV series LPV120
| Product Image | Part Number | Price (excluding tax) | Command input | Control loop | Control method | Control power supply | Current frequency response | Encoder input | External dimensions (W×D×H) | Function Input signal | Function Output signal | Function Protection function | Function indicator lamp | Main circuit | Main power supply | Maximum output | Operating temperature and humidity | Positioning | Power control method | Power supply for encoder signal output | Power supply for operation signals | Rated output | Speed, position control command input | Storage temperature, humidity | Weight |
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LPV120 |
Available upon quote |
±10V (optional) |
Current control speed control position control |
Deviation due to PLL (Phase-Locked Loop) method Counter + analog calculation servo |
#ERROR! |
DC~20KHz or more (resistive load) |
2 phase incremental encoder line receiver input (Open collector available) |
112×120×35mm |
Servo on, reset, gain low, stop |
Alarm (over high temperature, overcurrent trip, full count) In-position, A phase, B phase, Z phase |
Overcurrent, overvoltage, FET overheating, power supply abnormality |
Overcurrent trip (CUR), high temperature abnormality (TMP), Inposition (INP), Full Count (FC), Power supply (POWER) |
BTL (BridgedTransless) connection | ±12V |
Voltage ±Vmax16 Current ±Amax2.0 |
Temperature: 0~+40℃ Humidity: 85%RH or less (No condensation) |
±1 pulse (4 times) |
Linear amplifier |
Common with control power supply (Prepared by user) |
No need (Not insulated) |
Voltage ±Vmax20 Current ±Amax1.0 |
Pulse train (TTL) |
Temperature: -20~+50℃ Humidity: 85%RH or less (No condensation) |
0.2Kg |
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About Company Handling This Product
- Japan