Mitsubishi R66WRB-HT - PLC Base Unit
The Mitsubishi R66WRB-HT Programmable Logic Controller is an extended extension base with six 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 0.76 kg weight.

| Brand | Mitsubishi Electric |
| Product Type | PLC(Programmable Logic Controller) |
| Product | R66WRB-HT |
Mitsubishi PLC Base Unit R66WRB-HT Technical Specifications
| Specification | Value |
|---|---|
| Series | MELSEC IQ-R SERIES |
| Type | EXTENDED TEMP. EXTENSION BASE |
| Slots | 6 |
| Slots for Power Supply | 2 |
| Depth (mm) | 32,5 |
| Weight (kg) | 0,76 |
| Width (mm) | 439 |
| Height (mm) | 101 |
The R66WRB-HT Programmable Logic Controller is a Mitsubishi PLC extension base used in industrial automation systems requiring stable modular expansion. This R66WRB-HT Programmable Logic Controller supports 6 slots and 2 power supply slots, and operates within the MELSEC IQ-R SERIES architecture for structured PLC panel design.
In practical use, the R66WRB-HT Programmable Logic Controller is installed in conveyors, packaging machines, automated assembly lines, and process automation systems. Its defined 32.5 mm depth and standardized mounting dimensions help ensure consistent module alignment and reliable system expansion under extended temperature operating conditions.
The Mitsubishi R66WRB-HT base unit supports dependable PLC system construction where physical stability and power distribution flexibility are required. Mitsubishi control platforms are widely deployed across industrial automation for long-term operational reliability. The R66WRB-HT Programmable Logic Controller fits seamlessly into IQ-R based systems for controlled and predictable expansion.




