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ABB 3HNA026682-001 is a function valve module 16v for ABB paint robot pneumatic systems. It performs sixteen-valve process-function control and must match the documented ABB configuration.
The module supports the documented function-valve arrangement in ABB paint-robot pneumatic systems. Match the valve count, connector layout and article revision before replacement.
Confirm the paint-robot pneumatic assembly, tubing connections and mounting position. The module should be checked with the complete air-control configuration.
Isolate pneumatic pressure and electrical supply, label each valve connection and run a controlled function test after installation.
Engineering check: Before fitting 3HNA026682-001, map all 16 valve positions, electrical addresses, supply ports and work ports to the paint-process schematic. Confirm manifold orientation and connector keying.
Acceptance test: Command each valve individually, verify the intended pneumatic output and check for cross-porting. Complete coil-current, pressure-hold, exhaust and leak-down tests before enabling automatic paint sequences.