Mitsubishi Q55B - PLC Base Unit
The Mitsubishi Q55B Programmable Logic Controller is an extension base unit with 5 slots for compact PLC expansion systems. Part of the Mitsubishi automation portfolio, this PLC extension base unit supports the Mitsubishi PLC platform within the MELSEC-Q SERIES, providing 189 mm width, 98 mm height, 44.1 mm depth, and 0.23 kg weight.
| Brand | Mitsubishi Electric |
| Product Type | PLC(Programmable Logic Controller) |
| Product | Q55B |
Mitsubishi PLC Base Unit Q55B Technical Specifications
| Specification | Value |
|---|---|
| Series | MELSEC-Q SERIES |
| Type | EXTENSION BASE UNIT |
| Slots | 5 |
| Depth (mm) | 44,1 |
| Weight (kg) | 0,23 |
| Width (mm) | 189 |
| Height (mm) | 98 |
The Q55B Programmable Logic Controller from Mitsubishi is an extension base unit designed for PLC system expansion in industrial automation environments. This Q55B Programmable Logic Controller supports 5 slots and belongs to the MELSEC-Q SERIES. Its 189 mm width, 44.1 mm depth, and compact mechanical profile allow controlled expansion while maintaining consistent cabinet layouts.
In industrial automation systems, the Q55B Programmable Logic Controller extension base unit is used in conveyors, packaging machines, compact assembly lines, and distributed automation panels. The slot configuration enables structured I/O expansion without increasing cabinet complexity. Defined physical dimensions help engineers maintain stable mounting, orderly wiring, and predictable panel layouts in space-constrained automation systems.
The Mitsubishi Q55B PLC extension base unit supports dependable system expansion through standardized slot architecture and series compatibility. As part of the MELSEC-Q SERIES, it aligns with established PLC platforms used in industrial facilities. The Q55B Programmable Logic Controller, supported by Mitsubishi engineering standards, is suitable for long-term industrial use where reliable physical integration and controlled scalability are required.
