Repair
Repair Price: $ 1,352.00
Purchase
CSL Part Number: 26635
Product Overview: The Intellisys Starter Interface Board is a control board designed by Ingersoll Rand for stepper motor control applications. It operates on 24 VAC and 5 VAC inputs with 110 VAC outputs and uses an L297/1 stepper motor controller IC paired with L6203 motor driver outputs. Common applications include inlet control systems in industrial compressed air equipment. The board features onboard power supplies with LED indicators, quadrant logic TRIAC outputs, and terminal block connections for field wiring.
Category: Control Board
Manufacturer: Ingersoll Rand
Manufacturer Synonyms: Ingersoll-Rand Company
Manufacturer Part Number: 39807532
Also Known As(AKA): 39182175
Common Failures
Units submitted for evaluation have presented with various symptoms, including the power LED not lighting, the device ceasing to operate after extended use, and error codes related to the inlet control system. In some cases, operational issues were traced to external power supply conditions rather than the board itself. Other units were reported as having stopped working without additional detail.
Repair Approach
Our evaluation process includes comprehensive diagnostic testing to verify power input and the functionality of components such as electrolytic capacitors and rectifier diodes. When defects are identified, repairs may involve replacement of components including motor controllers and triacs. Preventative maintenance, such as capacitor replacement and resoldering of connections, may also be performed to support long-term reliability.
Testing & Quality
Following repair, units undergo testing that may include burn-in tests with load and extended operation tests using manual and automated fixtures. Testing confirms correct operation of DC supplies and other board outputs. Units that pass all tests and show no operational faults are documented accordingly before return. This process is designed to validate that repaired units perform appropriately under standard operational conditions.
Service and repair your broken Ingersoll Rand part
We can repair your Ingersoll Rand model 39807532 in our facility. Let our skilled technicians get your Ingersoll Rand 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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