Controller for Piezo motor stage
This product is a controller intended to drive and control an Piezo motor stage. In the controller, a control circuit and a driver are structurally integrated. If a piezo motor stage is connected to the controller, it can perform closed control using an optical linear encoder with an ABZ-phase output. The user can easily operate the controller by transmitting a control command from the computer via LAN, RS485, USB or RS232C interface.
Features
- Space-saving with a slim body
- Generates less heat itself
- A type with a vacuum environment, a non magnetic type
- High positional repeatability with a built-in liner encoder
Application
- High-accuracy positioning of an optical system
- Laser alignment
- Precision mapping measurement
- X-ray/analysis and measuring equipment
- Specimen stage for microscopes
- Application in which the object is to be held static after position adjustment
The product is very effective in applications where fixed-point positioning is mainly required or applications where the object is held static as the product is turned off after positioning.
This product is a controller intended to drive and control an LS-type piezo motor stage.
In the controller, a control circuit and a driver are structurally integrated. If a piezo motor stage is connected to the controller, it can perform closed control using an optical linear encoder with an ABZ-phase output.
Based on a controller for two-axis stages and a controller for four-axis stages, controllers for controlling one to four axes are offered.
The user can easily operate the controller by transmitting a control command from the computer via a LAN or an RS485 interface. The interface can be changed to an RS232C interface.
Features
- It contains a control board, a driver board and a linear sensor interpolator. Being chain-connected via RS485 inside,the controller also supports multi-axis application (depending on the linear sensor).
- Once the controller for controlling one, two, three or four axes is connected to the corresponding stage, it can immediately perform high-resolution positioning control.
- The drive control is achieved with a linear sensor having a resolution of 10 nm and a driver having a drive resolution of 1 nm or below.
- Since the drive resolution is 1 nm or below, the controller can also adapt to more accurate linear sensor other than the standard sensor.
- Since the internal control board is chain-connected via RS485, the controller also supports multi-axis application (127 axes at a maximum).
| Model Number | LC421A | LC421B | LC422A | LC422B | LC443A | LC443B | LC444A | LC444B |
|---|---|---|---|---|---|---|---|---|
Appearance |
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Number of controlled axes |
1 |
2 |
3 |
4 |
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Built-in optical linear scale Type |
Manufactured by RENISHAW |
Manufactured by THK PRECISION |
Manufactured by RENISHAW |
Manufactured by THK PRECISION |
Manufactured by RENISHAW |
Manufactured by THK PRECISION |
Manufactured by RENISHAW |
Manufactured by THK PRECISION |
Control interface |
LAN，RS485（standard equipment） USB ， RS232C（Optional） |
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External dimensions |
W210×D228×H60 mm（Excludes the projection） |
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