S-331.2SB
Highly dynamic tip/tilt platform with high stiffness; 3 mrad tip/tilt angle; strain gauge sensors; without connector; 1 m cable length
S-331 High-Speed Tip/Tilt Platform
Short Settling Time and High Dynamic Linearity
- Tip/tilt angle up to 5 mrad, optical deflection angle up to 10 mrad (0.57°)
- High resonant frequencies to 10 kHz(0.5" mirror) for dynamic motion and fast step-and-settle
- Parallel-kinematic design for identically high performance characteristics for both tip/tilt axes
- Position sensors for high linearity
- For mirrors up to Ø 12.7 mm (0.5")
Full displacement of an unloaded S-331.5SL with E-505 piezo amplifier module and E-509 servo controller module
Settling time of an unloaded S-331.5SL at full displacement with E-505 piezo amplifier module and E-509 servo controller module: The settling time is 5 ms with an accuracy of 3 % for a step of ±1 mrad (full displacement).
System frequency response with different E-727 controllers: S-331.2SB, S-331.2SH. The different performance levels of the E-727 controller variants influences the dynamic properties of the system significantly. E-727.3SD: 3 mrad, tuning optimized for 480 Hz. E-727.3SDAP: 3 mrad, tuning optimized for 800 Hz.
System frequency response with different E-727 controllers: S-331.5SH. The different performance levels of the E-727 controller variants influences the dynamic properties of the system significantly. E-727.3SD: 5 mrad, tuning optimized for static operation. E-727.3SDAP: 5 mrad, tuning optimized for 250 Hz.
S-331, dimensions in mm
S-331.xSL with cable splitter box, dimensions in mm
S-331 High-Speed Tip/Tilt Platform
Product Description
Specifications
Downloads
Quote / Order
Highly dynamic tip/tilt platform with high stiffness and strain gauge sensors for precision positioning and alignment of a mirror in two orthogonal axes with a common center of rotation
Application fields
Image processing / stabilization
Optical trapping
Laser scanning / beam steering
Laser tuning
Optical filters / switches
Optics
Beam stabilization
Outstanding lifetime due to PICMA
The PICMA® piezo actuators are all-ceramic insulated. This protects them against humidity and failure resulting from an increase in leakage current. PICMA® actuators offer an up to ten times longer lifetime than conventional polymer-insulated actuators. 100 billion cycles without a single failure are proven.
High guide accuracy due to zero-play flexure guides
Flexure guides are free of maintenance, friction, and wear, and do not require lubrication. Their stiffness allows high load capacity and they are insensitive to shock and vibration. They work in a wide temperature range.
High dynamics multi-axis operation due to parallel kinematics
In a parallel-kinematic multi-axis system, all actuators act on a common platform. The minimum mass inertia and the identical design of all axes allow fast, dynamic, and nevertheless precision motion.
Specifications
Specifications
Motion | Unit | Tolerance | S-331.2SB / S-331.2SH / S-331.2SL | S-331.5SH / S-331.5SL |
|---|---|---|---|---|
Active axes |
|
| θX, θY | θX, θY |
Rotation range in θX, θY | mrad |
| 3 | 5 |
Rotation range in θX, θY, open loop | mrad | ±20 % | 4.2 | 7 |
Linearity error in θX, θY | % | typ. | S-331.xSB: 0.1 S-331.xSH: 0.1 S-331.xSL: 0.3 | |
Positioning | Unit | Tolerance | S-331.2SB / S-331.2SH / S-331.2SL | S-331.5SH / S-331.5SL |
Bidirectional repeatability in θX, θY | µrad | typ. | 1.5 | 2.5 |
Resolution in θX, θY, open loop | µrad | typ. | 0.05 | 0.1 |
Integrated sensor |
|
| SGS, indirect position measuring | |
Sensor resolution, rotational | µrad |
| 0.1 | 0.25 |
Drive properties | Unit | Tolerance | S-331.2SB / S-331.2SH / S-331.2SL | S-331.5SH / S-331.5SL |
Drive type |
|
| PICMA® | PICMA® |
Nominal voltage | V |
| 120 | 120 |
Electrical capacitance in θX, θY | µF | ±20 % | 0.96 | 6.2 |
Mechanical properties | Unit | Tolerance | S-331.2SB / S-331.2SH / S-331.2SL | S-331.5SH / S-331.5SL |
Resonant frequency in θX, θY, unloaded | Hz | ±20 % | 10050 | 2990 |
Resonant frequency in θX, θY, under load with glass mirror (Ø 12.7 mm, thickness 3 mm) | Hz | ±20 % | 9020 | 2980 |
Moment of inertia in θX, θY, unloaded | g·mm² | ±20 % | 30 | 30 |
Distance of center of rotation to platform surface | mm | ±0.1 mm | 4 | 4 |
Guide |
|
| Flexure guide with lever amplification | |
Overall mass | g |
| 130 | 280 |
Material |
|
| Base body: steel; platform: titanium | |
Miscellaneous | Unit | Tolerance | S-331.2SB / S-331.2SH / S-331.2SL | S-331.5SH / S-331.5SL |
Operating temperature range | °C |
| -20 to 80 | |
Connector |
|
| S-331.xSB: without connector; insulated connecting wires S-331.xSH: D-sub 37 (m) S-331.xSL: LEMO LVPZT | |
Sensor connector |
|
| S-331.xSL: LEMO for strain gauge sensors | |
Cable length | m |
| S-331.xSB: 1 S-331.xSH: 2 S-331.xSL: 2 | |
Recommended controllers / drivers |
|
| S-331.xSB: E-727 S-331.xSH: E-727 S-331.xSL: E-509.S3 + E-505.00 (2x) + E-505.00S + E-500.00 | |
The specifications for model S-331.xSB apply only when used with a E-727 controller (with the appropriate adapter).
At PI, technical data is specified at 22 ±3 °C. Unless otherwise stated, the values are for unloaded conditions. Some properties are interdependent. The designation "typ." indicates a statistical average for a property; it does not indicate a guaranteed value for every product supplied. During the final inspection of a product, only selected properties are analyzed, not all. Please note that some product characteristics may deteriorate with increasing operating time.
Downloads
Product Note
Product Note
Product Change Notification Piezo Actuator Driven Products
Version / Date
2021-04-19
pdf - 377 KB
English
Datasheet
Documentation
Documentation
User Manual PZ256
S-331 High-Dynamics Piezo Tip / Tilt Systems with High Stiffness
Version / Date
1.1.3. 2021-12-20
pdf - 2 MB
Version / Date
1.1.3. 2021-12-20
pdf - 2 MB
3D Models
3D Models
3-D model S-331.2SH
Version / Date
2020-05-05
zip - 2 MB
3D Models
3-D model S-331.5SH
Version / Date
2020-05-05
zip - 2 MB
Ask for a free quote on quantities required, prices, and lead times or describe your desired modification.
S-331.2SH
Highly dynamic tip/tilt platform with high stiffness; 3 mrad tip/tilt angle; strain gauge sensor; D-sub 37 connector; 2 m cable length
S-331.2SL
Highly dynamic tip/tilt platform with high stiffness; 3 mrad tip/tilt angle, strain gauge sensor, LEMO connector; 2 m cable length
S-331.5SH
Highly dynamic tip/tilt platform with high stiffness; 5 mrad tip/tilt angle; strain gauge sensor; D-sub 37 connector; 2 m cable length
S-331.5SL
Highly dynamic tip/tilt platform with high stiffness; 5 mrad tip/tilt angle; strain gauge sensor; LEMO connector; 2 m cable length
Accessories
S-330.X1
Centering aid for mirror mounting, for tip/tilt platforms S-330 and S-331 with 0.5" mirrors (Ø 12.5 mm)
S-330.X2
Centering aid for mirror mounting, for tip/tilt platforms S-330 and S-331 with 1.0" mirrors (Ø 25.4 mm)
P-891.01
Extension cable for piezo voltage, LEMO connector, 1 m
P-891.02
Extension cable for piezo voltage, LEMO connector, 2 m
P-891.03
Extension cable for piezo voltage, LEMO connector, 3 m
P-891.05
Extension cable for piezo voltage, LEMO connector, 5 m
P-891.10
Extension cable for piezo voltage, LEMO connector, 10 m
P-892.01
Extension cable for strain gauge sensors; LEMO connector; 1 m
P-892.02
Extension cable for strain gauge sensors; LEMO connector; 2 m
P-892.03
Extension cable for strain gauge sensors; LEMO connector; 3 m
P-892.05
Extension cable for strain gauge sensors; LEMO connector; 5 m
P-892.10
Extension cable for strain gauge sensors; LEMO connector; 10 m
P-892.15
Extension cable for strain gauge sensors; LEMO connector; 15 m
P-892.25
Extension cable for strain gauge sensors; LEMO connector; 25 m
How to Get a Quote
Click on QUOTE / ORDER
Add variant to quote list
Fill out quote form
Send price request to PI
We will contact you shortly
Questions? - Ask a PI Engineer
Compatible Electronics
Compatible Accessories
Related Products
Technology
PICMA® Technology
Highly reliable and extended lifetime through the patented manufacturing process for multilayer actuators.
Flexure Guiding Systems
Flexure guides from PI have proven their worth in nanopositioning. They guide the piezo actuator and ensure a straight motion without tilting or lateral offset.
Piezo Positioning Systems with Parallel Kinematics
In a parallel-kinematic, multi-axis system, all actuators act directly on a single moving platform.