SPI/AOI Vertical Buffer (25 Slots)
The SPI/AOI Vertical Buffer (25 slots) was specially developed for inspection processes in SMT production lines. This unit works seamlessly with SPI and AOI machines to intelligently separate NG (non-good) and OK (good) boards. While fault-free PCBs are transported onward without interruption, NG boards can be conveniently stored on the shelf and visually inspected by the operator.
Intelligent control for maximum efficiency
The SPI/AOI vertical buffer (25 slots) uses a modern Mitsubishi PLC control system for precise and reliable operations. The system allows the selection of different operating modes such as FIFO, LIFO, bypass, or NG reject. Thanks to the integrated servo motor system, high working efficiency and process reliability are guaranteed.
Flexible and secure construction
With its robust, enclosed CE design, the buffer offers maximum safety in production. The motorized conveyor belt and shelf adjustment allows easy adaptation to different PCB sizes. In addition, separately driven buffer conveyors ensure a smooth material flow. The integrated rack structure allows a storage capacity of up to 25 printed circuit boards.
User-friendly operation and SMEMA compatibility
The touchscreen control panel is user-friendly and offers clear, intuitive control. The SPI/AOI vertical buffer (25 slots) is fully SMEMA-compatible and can be easily integrated into existing production lines. Selectable pitch settings allow the operator to customize acoustic signals.
Advantages of the SPI/AOI Vertical Buffer 25
- Intelligent NG/OK separation on all conveyor belt units
- Flexible FIFO/LIFO/bypass options
- Mitsubishi PLC control system
- Servo motor system for high efficiency
- Motorized adjustment of conveyor belt & shelf
- 25 PCB memory slots
- SMEMA-compatible
Technical data
Optional:
• Outlet conveyor
• Automatic adjustment of the conveyor belt width via software
• Additional capacity for PCB boards




