







The Mitsubishi iQ-R CPU PLC Main base Module series, including models RQ68B, RQ612B, R310B-HT, and R610B-HT, represents the pinnacle of modular automation control. These base modules integrate seamlessly with the iQ-R controller CPU family (R00CPU to R120ENCPU), providing a robust platform for high-speed data processing and deterministic scan cycles. With stored program cyclic operation and advanced I/O refresh mode (supporting direct access DX/DY), the system delivers precise, low-latency control for manufacturing, process, and motion applications. The modules are engineered for extreme reliability in 24/7 industrial settings, backed by global logistics for immediate deployment.
| Parameter | Specification |
|---|---|
| Control Method | Stored program cyclic operation |
| I/O Control Mode | Refresh mode (Direct access I/O via DX, DY) |
| Programming Languages | Ladder diagram (LD), Structured text (ST), Function block diagram (FBD), Sequential function chart (SFC) |
| Extended Programming | Function block (FB), Label programming (system/local/global) |
| Program Execution Types | Initial, scan, fixed scan, interrupt, standby |
| Number of I/O Points [X/Y] | 4096 points (all CPU models) |
| Constant Scan Range | 0.5…2000 ms (adjustable in 0.1 ms increments) |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22