Implementing 3-Switch XOR Ladder Logic with Internal Bit
Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.
Designed for complex multi-axis synchronization and high-speed motion control, the Q172HCPU operates within the Mitsubishi Electric MELSEC-Q automation platform to deliver precise positioning control. This motion CPU module interfaces seamlessly with PLC CPUs to execute dedicated motion programs, managing interpolation, speed-torque control, and electronic gear functions in demanding industrial environments.
The module is engineered for multi-CPU system configurations, requiring installation on the right-hand side of the primary PLC CPU module. The design features a clear base cover for status visibility and supports both DIN rail installation and secure panel mounting using unit fixing screws for applications prone to mechanical vibration.
| Manufacturer | Mitsubishi Electric |
| Part Number/Model | Q172HCPU |
| Product Type | Motion Controller |
| Base Cover Design | Clear |
| Mounting Options | DIN Rail or Panel Mount (via unit fixing screws) |
| Installation Requirements | Must be installed on the right-hand side of PLC CPU module (CPU No.2 or later) |
| Slot Constraints | Empty slots are not permitted between CPU modules |
| Shipping Weight | 3.0 kg |
Global Express Shipping
Returns & Warranty

Designed for complex multi-axis synchronization and high-speed motion control, the Q172HCPU operates within the Mitsubishi Electric MELSEC-Q automation platform to deliver precise positioning control. This motion CPU module interfaces seamlessly with PLC CPUs to execute dedicated motion programs, managing interpolation, speed-torque control, and electronic gear functions in demanding industrial environments.
The module is engineered for multi-CPU system configurations, requiring installation on the right-hand side of the primary PLC CPU module. The design features a clear base cover for status visibility and supports both DIN rail installation and secure panel mounting using unit fixing screws for applications prone to mechanical vibration.
| Manufacturer | Mitsubishi Electric |
| Part Number/Model | Q172HCPU |
| Product Type | Motion Controller |
| Base Cover Design | Clear |
| Mounting Options | DIN Rail or Panel Mount (via unit fixing screws) |
| Installation Requirements | Must be installed on the right-hand side of PLC CPU module (CPU No.2 or later) |
| Slot Constraints | Empty slots are not permitted between CPU modules |
| Shipping Weight | 3.0 kg |
Global Express Shipping
Returns & Warranty
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For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|