Manuals/LST
Contents |
Disclaimer
Zaber’s devices are not intended for use in any critical medical, aviation, or military applications or situations where a product's use or failure could cause personal injury, death, or damage to property. Zaber disclaims any and all liability for injury or other damages resulting from the use of our products.
Precautions
Zaber's linear stages can produce enough force to cause personal injury. Be careful not get to body parts caught between the moving carriage and the end plates of the stage. Make sure that no loose clothing gets caught in the rotating lead screw.
Maintenance
Stages with teflon-coated (black) leadscrews are designed to be maintenance free. There is no need to grease the leadscrew periodically. If the leadscrew becomes dirty, it can be cleaned with isopropyl alcohol. The rails can also be cleaned with isopropyl alcohol. Stronger solvents are not recommended as they can damage non-metal components.
Installation
You can mount the LST stage with the mounting holes in the base. They accomodate M6 or 1/4"-20 screws. You can also use the T-slots on the sides of the stage base with 6 mm T-slot nuts.
Operation
The LST stages are designed to be controlled with the T-MCA series chopper drive controllers. It is important to know the peripheral id of your motor. If you ever need to restore the correct settings for your LST stage, send restore settings (command 36) with the peripheral ID as the data.
Pin-Out for Minidin 8 (T-MCA connector and MC06 cable to Peripheral)
| Minidin 8 Female (on T-MCA) | Minidin 8 Male (on Peripheral) |
|---|---|
|
|
| Pin # | Function |
|---|---|
| 1 | Motor A1 |
| 2 | Motor A2 |
| 3 | Motor B1 |
| 4 | Not Connected |
| 5 | Motor B2 |
| 6 | +5V |
| 7 | Home Signal |
| 8 | Ground |
Alternate Controllers
The actuators may be controlled by any 2-phase stepper motor controller with home sensor input. Warning: Operating the stage without correctly wiring up the home sensor can cause permanent damage to the sensor. We do not recommend using your own controller unless you are familiar with how to control a stepper motor with a hall sensor limit switch. The following information is provided for reference only. Damage to the stage or hall sensor due to incorrect wiring is not covered by warranty.
Motor
The LST stage uses a size 23 stepper motor.
- 2.1 A / Phase
- 2 Ohm / phase
- 6.4 mH / phase
- A1 = Red
- A2 = Blue
- B1 = Black
- B2 = Green
- For the connector pinout diagram, see the T-MCA manual
Home Sensor Wiring
A Hall effect sensor is mounted in the device for use as a home sensor. It is part number A1122LUA-T made by Allegro. Click here for data sheet. Your controller should be configured so the stage stops immediately (little deceleration) when the home sensor is triggered.
- Wire colour code:
- 3.6-24 Vdc input - red
- Home signal - yellow
- Ground - black
The Hall sensor has an open-collector output. The default output is high impedance when the Hall sensor is not active. When the sensor detects a magnet, the Hall sensor pulls the output low to ground.
If you are not using a Zaber controller, ensure that your controller has a pull-up resistor on the output line of the Hall sensor as shown in the diagram. The bypass capacitor is optional, but may help to eliminate false triggering in noisy environments. The typical value for the pull-up resistor (RLOAD) is 10k and for the bypass capacitor is 0.1uF to 1uF. The larger the capacitance, the better the noise filtering but the slower the response time.
Warranty and Repair
Standard products
Standard products are any part numbers that do not contain the suffix ENG followed by a 4 digit number. Most but not all standard products are listed for sale on our website. All standard Zaber products are backed by a one-month satisfaction guarantee. If you are not satisfied with your purchase, we will refund your payment minus any shipping charges. Goods must be in brand new saleable condition with no marks. Zaber products are guaranteed for one year. During this period Zaber will repair any products with faults due to manufacturing defects, free of charge.
Custom products
Custom products are any part numbers containing the suffix ENG followed by a 4 digit number. Each of these products has been designed for a custom application for a particular customer. Custom products are guaranteed for one year, unless explicitly stated otherwise. During this period Zaber will repair any products with faults due to manufacturing defects, free of charge.
How to return products
Customers with devices in need of return or repair should contact Zaber to obtain an RMA form which must be filled out and sent back to us to receive an RMA number. The RMA form contains instructions for packing and returning the device. The specified RMA number must be included on the shipment to ensure timely processing.
Email Updates
If you would like to receive our periodic email newsletter including product updates and promotions, please sign up online at www.zaber.com (news section). Each newsletter typically includes a promotional offer worth at least $100.
Contact Information
Contact Zaber Technologies Inc by any of the following methods:
| Phone | 1-604-569-3780 (direct) 1-888-276-8033 (toll free in North America) |
|---|---|
| Fax | 1-604-648-8033 |
| 1777 West 75th Ave, 1st Floor, Vancouver, BC, Canada, V6P 6P2 | |
| Web | www.zaber.com |
| Please visit our website for up to date email contact information. |
