The CONEX-AG-LS25-27P is a piezo motor linear stage integrated with a closed-loop piezo motor controller/driver. For out-of-the box control, the CONEX-AGP controller is preconfigured and delivered with an Agilis AG-LS25-27P linear stage that has a built-in direct read linear encoder.
The CONEX-AGP is a very compact and inexpensive single axis motion controller with the same driver as the proven Agilis AG-UC2, 2-axis, driver. The controller comes with the familiar CONEX GUI, simple and intuitive to use and conveniently accessible via USB, which also supplies power to the controller.
The CONEX-AGP closed-loop algorithm is a simplified version of the typical DC servo loop control, and combined with the linear encoder, provides a system bi-directional repeatability of 0.3 µm. For in-position stability, the user can adjust the deadband parameter that stops dithering when the stage is within a set position tolerance.
The linear stage of the CONEX-AG-LS25-27P is based on the Agilis AG-LS25-27 linear stage, but features an innovative miniature direct read linear encoder. The footprint is maintained while delivering sub-micron bi-directional repeatability expected from direct read encoder technology. Like the controller, the linear stage is very compact, but is capable of 27 mm travel and 0.2 µm MIM.
Related Products
CONEX-LTA-HL Integrated Actuator and Controller
see DC-Servo Controller, Actuators
CONEX-PSD9 Integrated Position Sensing Device and Controller
see Position Sensing Detector
AG-LS25-27 Piezo Motor Driven Stage Open Loop
CONEX-MFA Integrated Linear Stage and Controller
Controller Specifications
| Description |
Single-axis motion controller/driver for closed loop Agilis piezo motors |
| Motion |
Absolute and relative moves |
| Computer Interfaces |
USB (Windows required, 1.8 m long cable included) |
| Programming |
25+ intuitive, 2 letter ASCII commands. Includes SW limits, user units... |
| Communication Rate |
50 Hz Max |
| Status Display |
Two-color LED |
| Safety Feature |
Watchdog timer |
| Power Requirements |
+5 V, USB, <0.5A |
| Dimensions (W x D X H) [in. (mm)] |
3.67 x 2.09 x 0.91 (93.2 x 53 x 23) |
| Cable Length [ft. (m)] |
5.9 (1.8) |
Stage Specifications
| Travel Range (mm) |
27 |
| Minimum Incremental Motion (µm) |
0.2 |
| Uni-directional Repeatability, Guaranteed (µm) |
0.2 |
| Bi-directional Repeatability, Guaranteed (µm) |
0.3 |
| On-Axis Accuracy, Guaranteed (µm) |
20 |
| Origin Repeatability (µm) |
0.2 |
| Maximum Speed (mm/s) |
0.4 |
| Pitch, Yaw, Guaranteed (µrad) |
200 |
| Compliance |
| kαx, Compliance in roll (µrad/Nm) |
550 |
| kαy, Compliance in pitch (µrad/Nm) |
350 |
| kαz, Compliance in yaw (µrad/Nm) |
300 |
| Load Capacity () |
|
Guaranteed specifications are by design.