Motorized Actuator, LTA-HL Integrated with CONEX-CC Controller

CONEX-LTA-HL is a high load motorized actuator integrated with a CONEX-CC controller and is recommended for heavy load applications with 25 mm travel. LTA actuators are designed to fit into existing manual stages, and other opto-mechanical components as direct replacement for manual micrometers. Features include a non-rotating tip to eliminate wear, and folded motors to minimize the footprint and unwanted cantilevered loads.

The CONEX^™ controller comes with a USB cable and a CONEX-PS-CB for daisy-chaining modules. Power supply to be ordered separately. For OEM applications, an optional retainer to secure the USB and power cables is available.

LTA DC Servo Actuators

These CONEX kits include either a high speed (LTA-HS) or high load (LTA-HL) DC servo linear actuator. LTA actuators include:

Manual adjustment knob which permits quick positioning of the actuator when the motor is off.
Visible scale that indicates coarse actuator position in both millimeters and inches.
Limit switch that can be manually adjusted.
Non-rotating tip that prevents wear and eliminates periodic motion variations when the actuator is moving.

Complete Your Conex System

is an essential need to supply power to your Conex devices and it is purchased separately. The supplied power can be shared by modules using the optional power chain cable; one cable is included in this kit and additional cables can be purchased separately.

We also offer the base plate which is used to securely mount up to 6 CONEX-AGP motion controllers to save you space and bring you convenience.

Out-of-the-box PC Control

For out-of-the box control, the CONEX controller is preconfigured and delivered with the motion device. To start moving a sample or sensor, it simply requires plugging in the power supply, connecting the USB communication and starting the free motion GUI. The integrated USB interface, provides a fast ubiquitous communication protocol. For OEM's or security sensitive applications, RS-232 and RS-485 communications are embedded onto the CONEX controller.

Simple Programming with Extensive Language Options

Advanced application programming is simplified by using mnemonic ASCII commands. Newport provides a free GUI that allows the user to access and execute over 60 intuitive ASCII commands. A managed Microsoft .NET assembly (DLL) is provided for programming custom applications in C#, Labview, Matlab, Python and other .NET compatible languages.

Scalable Architecture

CONEX motion controllers can be connected via daisy chain to create multi-axis systems. For added convenience, the power can be shared with up to 5 CONEX-CC modules using the optional CONEX-PS-CB power chain cable. This allows for a convenient low cost multi-axis system.

Specifications

Technical Specs

Stage Type
LTA-HL Linear Actuator
Travel Range
25 mm
Push Force
120 N
Pull Force
100 N
Maximum Speed
1 mm/s
Minimum Incremental Motion
0.05 µm
Accuracy, Typical
±1.2 µm
Accuracy, Guaranteed
±3.0 µm
Uni-directional Repeatability, Typical
±0.10 µm
Uni-directional Repeatability, Guaranteed
±0.25 µm
Bi-directional Repeatability, Typical
±0.30 µm
Bi-directional Repeatability, Guaranteed
±1.0 µm
Drive Type
DC servo

Origin Repeatability
±2 µm
Encoder Resolution
0.00737358 µm
Control Loop
Floating point digital PID loop with velocity and friction feedforward, 2 kHz servo rate
Display
Two-color LED
Programming
40+ intuitive, 2 letter ASCII commands.
Power Requirements
24 VDC, 8 W
Cable Length
3 m
Computer Interfaces
USB
Controller Dimensions
93.2 x 53 x 23 mm
MTBF
10,000 h (25% load, 30% Duty cycle)
Compliance
RoHS 3, CE

Stage Type
LTA-HL Linear Actuator
Travel Range
25 mm
Push Force
120 N
Pull Force
100 N
Maximum Speed
1 mm/s
Minimum Incremental Motion
0.05 µm
Accuracy, Typical
±1.2 µm
Accuracy, Guaranteed
±3.0 µm
Uni-directional Repeatability, Typical
±0.10 µm
Uni-directional Repeatability, Guaranteed
±0.25 µm
Bi-directional Repeatability, Typical
±0.30 µm
Bi-directional Repeatability, Guaranteed
±1.0 µm
Drive Type
DC servo

Origin Repeatability
±2 µm
Encoder Resolution
0.00737358 µm
Control Loop
Floating point digital PID loop with velocity and friction feedforward, 2 kHz servo rate
Display
Two-color LED
Programming
40+ intuitive, 2 letter ASCII commands.
Power Requirements
24 VDC, 8 W
Cable Length
3 m
Computer Interfaces
USB
Controller Dimensions
93.2 x 53 x 23 mm
MTBF
10,000 h (25% load, 30% Duty cycle)
Compliance
RoHS 3, CE

Resources & Downloads

2D Product Drawings

CONEX-LTA-HL(640.5 kB, PDF)

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Accessories

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CONEX-BPBase Plate, Mounts Multiple CONEX™ Controllers	UNIVERSAL	In Stock	$106
CONEX-PS¹Power Supply, 24 VDC, CONEX™ Motion Controllers	UNIVERSAL	In Stock	$137
CONEX-PS-CB²Power Chain Cable, 100 mm Length, CONEX™	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$66

Notes:

Power Supply sold separately.
A CONEX-PS-CB is included in each CONEX-CC product. Purchase more as needed.

Need help?

Contact an Applications Specialist by sending us an email