Description
MDB MLSI-DR11-W (DEC PDP-11 / LSI-11 Bus Interface Board)
Full Model: MLSI-DR11-W
Type: DR11-W Parallel I/O Interface Module (for DEC PDP-11 / LSI-11 systems)
Condition: Used (Tested OK / Pulled from working systems)
Stock: In Stock
Warranty: 12 Months
Core Specifications & Features
- Function: 16-bit parallel I/O interface for DEC PDP-11 / LSI-11 bus systems; provides direct memory-mapped parallel data transfer, control/status signaling, and interrupt capability
- Bus Compatibility: DEC Q-Bus / Unibus (LSI-11, PDP-11 family)
- Interface: DR11-W standard parallel port (industry legacy industrial/embedded parallel I/O)
- Power: +5V DC (typical 2.5A)
- Form Factor: Standard Q-Bus / Unibus slot card (dual/quad size module)
- Application: Legacy industrial control, test equipment, data acquisition, vintage computing systems
Industry & Application
- Legacy DEC PDP-11 / LSI-11 industrial automation & process control systems
- Vintage test & measurement equipment, aerospace/defense legacy hardware
- Retro computing, museum restoration, industrial legacy system maintenance






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