The ABB 086351-004 Replacement Serial Pushbutton Board for ABB Systems— a printed wiring assembly that integrates serial communication and pushbutton components for operator interface functions in ABB control equipment. It provides pushbutton input and serial data transfer on a single compact board, suiting panel and subrack installations where local control and status entry are required. A service spare for ABB systems that use this serial pushbutton assembly.
Key Specifications:
- Brand: ABB
- Model: 086351-004
- Type: Serial Pushbutton PWA
- Function: Pushbutton input + serial communication interface on one board
- Related Variants: 086351-504
ABB 086351-004 Replacement Serial Pushbutton Board for ABB Systems is the operator-input board of ABB control equipment: it brings pushbuttons and serial communication together so local commands and data exchange happen on one assembly instead of separate wiring.













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