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CSL Part Number: 87639
Product Overview: The Tecnomagnete ST100 Rev 3 is a magnetic controller circuit board that operates electro-permanent magnetic systems used for clamping and material handling applications. The board receives keypad inputs and controls high-voltage triacs (up to 220V AC) through optocouplers to energize or de-energize magnetic clamps. Core components include a PIC16F876 microcontroller, dual DPDT relays, MOC3020 optocouplers, 40A triacs rated at 1200V, and integrated 5V and 14V power supplies. It is commonly used in industrial manufacturing environments where rapid, secure magnetic workholding or automated material handling is required.
Category: Control Board
Manufacturer: Tecnomagnete
Manufacturer Part Number: ST100 Rev 3
Series: ST100 Magnetic Controller
Common Failures
Common issues observed include microcontroller input failure, which can lead to excessive current draw and power supply irregularities. Static electricity or corrosion on device pins and socket contacts may contribute to operational problems.
Repair Approach
Repairs typically involve replacing defective components such as microcontrollers and optocouplers. Cleaning procedures may be applied to address corrosion. In some cases, reverse engineering is performed to analyze device programming and obtain data necessary for programming replacement components. Upgraded sockets with gold contacts may be recommended to reduce oxidation-related issues.
Testing & Quality
Diagnostic testing includes verifying unit responses to keypad inputs and testing with resistive loads to confirm proper operation of control channels. We review and adjust units as needed to achieve correct device operation. For optimal results, we recommend verifying installation and overall system integrity once the unit is returned to service.
Service and repair your broken Tecnomagnete part
We can repair your Tecnomagnete model ST100 Rev 3 in our facility. Let our skilled technicians get your Tecnomagnete back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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