- VGA/SVGA interface for Allen-Bradley Open Controller systems
- Supports documented monitor modes through 1280 × 1024 interlaced
- Includes 2 MB video memory and legacy DOS/Windows drivers
1747-OCVGA1 supports maintenance of legacy Open Controller workstations where a directly connected display is required for local setup, diagnostics, or operator access.
Successful reuse depends on the original DOS or Windows driver package, the selected monitor mode, and a compatible display-and-cable combination rather than the interface board alone.
Before a swap, archive the driver disk and display configuration, then document the PCI slot, 5 V loading, cable type, and monitor capabilities used by the machine.
Availability, condition, price, and shipping time for 1747-OCVGA1 are confirmed during quotation.
Allen-Bradley 1747-OCVGA1 Manuals, Product Family, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Three common VGA/SVGA resolutions are non-interlaced
- The 1280 × 1024 mode is documented as interlaced
- LCD operation is documented at 800 × 600 full screen
- DOS drivers are included
- Windows 3.x drivers are included
- Windows 95 drivers are included
- The module uses an Open Controller PCI expansion slot
- The VGA-compatible cable is user supplied
- Monitor timing and selected resolution must be compatible
- Local VGA/SVGA operator-interface display on an Open Controller
- 800 × 600 LCD operator panel in an Open Controller system
- DOS or legacy Windows diagnostic and visualization display for PC-based control