Dover Replacement for 6300DC4 Expansion Board

Reliable replacement I/O expansion PCB for Dover DMC-I controllers; cross-compatible with multiple legacy board numbers.

This replacement PCB I/O expansion board is designed for use with Dover DMC-I elevator controllers, providing reliable functionality and full compatibility with a wide range of discontinued OEM part numbers.
This board is engineered as a direct swap for aging or failed boards, ensuring seamless system continuity without rewiring or system modification. Its layout and connection points are built to meet original Dover specifications for optimal performance and integration.

• Compatible with Dover part numbers: 6300DC, 6300DC1, 6300DC2, 6300DC3, 6300DC4, 6300DC5, 6300DC6, 141456, 141457
• Drop-in replacement for legacy Dover CLC DMC-I I/O expansion boards
• Designed and assembled for commercial elevator applications
• Fully tested and repairable for long-term serviceability
• One year warranty from order shipment

This replacement board is manufactured to meet rigorous quality standards. For safety and proper operation, always have elevator control components installed by qualified technicians in accordance with applicable codes and regulations.