Mitsubishi R68RB-HT - PLC Base Unit
The Mitsubishi R68RB-HT Programmable Logic Controller is an extended extension base with eight slots and two power supply slots. Part of the Mitsubishi automation portfolio, this Mitsubishi PLC base unit belongs to the MELSEC IQ-R SERIES and provides 32.5 mm depth, 439 mm width, 101 mm height, and 0.2 kg weight.

| Brand | Mitsubishi Electric |
| Product Type | PLC(Programmable Logic Controller) |
| Product | R68RB-HT |
Mitsubishi PLC Base Unit R68RB-HT Technical Specifications
| Specification | Value |
|---|---|
| Series | MELSEC IQ-R SERIES |
| Type | EXTENDED TEMP. EXTENSION BASE |
| Slots | 8 |
| Slots for Power Supply | 2 |
| Depth (mm) | 32,5 |
| Weight (kg) | 0,2 |
| Width (mm) | 439 |
| Height (mm) | 101 |
The R68RB-HT Programmable Logic Controller is a Mitsubishi PLC extension base designed for modular system expansion in industrial automation. This R68RB-HT Programmable Logic Controller supports 8 slots and 2 power supply slots, and operates within the MELSEC IQ-R SERIES architecture for structured control panel layouts.
In application environments, the R68RB-HT Programmable Logic Controller is used in conveyors, packaging lines, automated assembly systems, and general machine automation. Its defined 32.5 mm depth and standardized base dimensions help maintain consistent module alignment and stable power distribution under extended temperature operating conditions.
The Mitsubishi R68RB-HT base unit supports reliable PLC system construction where predictable expansion and physical stability are required. Mitsubishi automation platforms are widely deployed across industrial environments for consistent long-term operation. The R68RB-HT Programmable Logic Controller integrates smoothly into IQ-R based systems for controlled and dependable automation growth.




