ABB 086351-004 Serial Pushbutton PWA Board

The ABB 086351-004 Serial Pushbutton PWA Board— 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 Serial Pushbutton PWA Board 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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