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CSL Part Number: 82495
Product Overview: The WEKO 202014 Control Unit is a 220V 50-60Hz water control module used in industrial paper processing equipment. It manages water roller timing and sequencing through relay-driven outputs and includes backup battery support for memory retention. The unit features multiple power supply voltages (24VDC, ±15VDC, and a 48V bus), opto-isolated control circuits, and LED status indicators. Common in paper manufacturing presses, it controls the automated activation of water dampening rollers based on programmed sequences. The module incorporates RC snubber circuits for inductive load protection and uses Darlington driver chips for relay control.
Category: Control Module
Manufacturer: WEKO
Manufacturer Part Number: 202014
Also Known As(AKA): 008.123537/053
Common Failures
Units have experienced issues such as component damage, incorrect components, and electrical faults including failed capacitors, damaged circuits, and defective opto-isolators. Other symptoms have included units that do not power on correctly, generate excessive heat, or experience power-related issues. Components that frequently require replacement include capacitors, resistors, and backup batteries.
Repair Approach
Repairs often involve replacing defective components such as surge protectors, resistors, capacitors, and opto-isolators. Preventative replacements may be conducted alongside corrective actions. Repair tasks include component testing, cleaning, and mechanical disassembly and reassembly as needed. Efforts also focus on ensuring proper installation of components and verifying wiring configurations.
Testing & Quality
After repairs, units undergo testing where functionality is verified through tests such as relay operation, power supply voltage checks, and LED indicator evaluations. Testing is conducted at the component and power level. Customers are advised to perform final machine-level testing, as Time and Materials work is billed for labor and material spent attempting repair and is not warrantied.
Service and repair your broken WEKO part
We can repair your WEKO model 202014 in our facility. Let our skilled technicians get your WEKO 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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