Repair
Repair Price: $ 904.00
Purchase
CSL Part Number: 73251
Product Overview: The ANA Analog Card (Van Dorn/Demag 330025 REV C) is an I/O control board used in Pathfinder PLC systems found in Van Dorn and Demag plastic injection molding machines. It interfaces with position sensors and valve drivers, providing 10VDC sensor power and processing analog signals for machine control. The card uses a removable SIMM memory module containing flash (N28F001BX) and SRAM (K6T1008C2E) chips, plus a MC68HC000 CPU and Mach131 CPLD for processing. Common in Pathfinder 2500, 3000, 4500, and 5000 series controllers.
Category: Control Board
Manufacturer: Van Dorn/Demag
Manufacturer Synonyms: Sumitomo DEMAG
Manufacturer Part Number: 330025 REV C
Series: Pathfinder PLC
We have a test fixture and procedure to service and repair this card.
Common Failures
Frequent issues reported include defective memory modules and flash components. Symptoms often manifest as the device failing to boot properly or all indicator LEDs turning on while the unit remains non-functional. Additionally, cold or cracked solder joints have been identified as a cause of intermittent failures.
Repair Approach
Repair efforts typically involve replacing defective memory modules and flash components. Troubleshooting steps may include re-seating CPUs and CPLDs in their sockets, as well as replacing PLCC sockets when necessary. In cases where solder joint issues are detected, careful reworking is performed to restore reliable connections. Cleaning of residual flux is completed during final inspections.
Testing & Quality
Repaired units undergo testing procedures including burn-in tests with load and testing of various system functions. Most repairs are concluded with passing the Level 5 Testing to ensure functionality and reliability. Some memory modules may exhibit failures under certain conditions, such as rapid power cycling.
Service and repair your broken Van Dorn/Demag part
We can repair your Van Dorn/Demag model 330025 REV C in our facility. Let our skilled technicians get your Van Dorn/Demag 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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