Maintenance teams planning replacements for MITSUBISHIELECTRIC-QA1S51B frequently review Schneider PLC, Fx5U 32Mt Ess and Mitsubishi HMI to prevent downtime, checking availability and compatibility with existing systems.
Mitsubishi QA1S51B - PLC Programmable Logic Controller
Technical Specifications of Mitsubishi PLC Programmable Logic Controller QA1S51B:
| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | QA1S51B |
Mitsubishi PLC Programmable Logic Controller QA1S51B Technical Specifications
| Specification | Value |
|---|---|
| Series | MELSEC-Q SERIES |
| Type | EXTENSION BASE UNIT |
| Slots | 1 |
| Depth (mm) | 50,7 |
| Weight (kg) | 0,23 |
| Width (mm) | 100 |
| Height (mm) | 130 |
The Mitsubishi QA1S51B Programmable Logic Controller serves as a compact extension base within the MELSEC-Q SERIES. The QA1S51B features 1 module slot, a 50.7 mm depth, and a 100 mm width supported by a 0.23 kg frame. As part of the Mitsubishi control architecture, it is used for structured expansion of automation systems where minimal panel space is required.
The Mitsubishi QA1S51B Programmable Logic Controller is suited for conveyors, packaging machinery, assembly lines, and compact automation panels. Its single-slot design enables targeted module addition, helping engineers add the required I/O or communication module without increasing system complexity. This structure supports stable wiring, reliable mounting, and consistent performance across continuous industrial operations.
The Mitsubishi QA1S51B Programmable Logic Controller delivers dependable expansion capability through its 1-slot configuration and 50.7 mm depth. Its compact build and balanced weight support long-term use in demanding automation environments. Built with Mitsubishi reliability, the QA1S51B is a suitable choice for engineers needing a small, durable base unit for MELSEC-Q system scalability.
