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.
Engineered for high-speed, multi-axis positioning and advanced process integration, the CP1H-XA40DT-D is a compact, high-performance programmable logic controller (PLC) CPU unit within the Omron CP1H series. Designed to handle sophisticated automation tasks, this unit integrates standard digital I/O with built-in analog capabilities and advanced motion control functionality on a single footprint.
The controller features a robust architecture housing 24 digital inputs and 16 sinking transistor outputs, supplemented by built-in analog I/O channels. With its fast processing speeds and support for extensive expansion options, this CPU module serves as an ideal control hub for distributed automation architectures requiring precise analog control, speed feedback, and high-speed positioning without the need for auxiliary modules.
| Manufacturer | Omron |
| Model / Part Number | CP1H-XA40DT-D |
| Product Series | CP1H Series |
| Product Type | PLC CPU Unit (All-in-One) |
| Power Supply Voltage | 24 VDC |
| Operating Voltage Range | 20.4 to 26.4 VDC |
| Power Consumption | 20 W maximum |
| Total Digital I/O Points | 40 Points |
| Digital Inputs | 24 Inputs (24 VDC) |
| Digital Outputs | 16 Outputs (Transistor, Sinking / NPN) |
| Built-in Analog Inputs | 4 channels (0 to 10 V, 1 to 5 V, 0 to 20 mA, 4 to 20 mA) |
| Built-in Analog Outputs | 2 channels (0 to 10 V, 1 to 5 V, 0 to 20 mA, 4 to 20 mA) |
| Program Capacity | 20k steps |
| Data Memory Capacity | 32k words |
| High-Speed Counters | 4 axes, 100 kHz (single-phase) or 50 kHz (differential phase) |
| Pulse Outputs | 4 axes, 100 kHz |
| Ambient Operating Temperature | 0 to 55 degC |
| Ambient Storage Temperature | -20 to 75 degC |
To ensure optimal system performance and reliable operation, adhere to the following installation parameters:
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Returns & Warranty

Engineered for high-speed, multi-axis positioning and advanced process integration, the CP1H-XA40DT-D is a compact, high-performance programmable logic controller (PLC) CPU unit within the Omron CP1H series. Designed to handle sophisticated automation tasks, this unit integrates standard digital I/O with built-in analog capabilities and advanced motion control functionality on a single footprint.
The controller features a robust architecture housing 24 digital inputs and 16 sinking transistor outputs, supplemented by built-in analog I/O channels. With its fast processing speeds and support for extensive expansion options, this CPU module serves as an ideal control hub for distributed automation architectures requiring precise analog control, speed feedback, and high-speed positioning without the need for auxiliary modules.
| Manufacturer | Omron |
| Model / Part Number | CP1H-XA40DT-D |
| Product Series | CP1H Series |
| Product Type | PLC CPU Unit (All-in-One) |
| Power Supply Voltage | 24 VDC |
| Operating Voltage Range | 20.4 to 26.4 VDC |
| Power Consumption | 20 W maximum |
| Total Digital I/O Points | 40 Points |
| Digital Inputs | 24 Inputs (24 VDC) |
| Digital Outputs | 16 Outputs (Transistor, Sinking / NPN) |
| Built-in Analog Inputs | 4 channels (0 to 10 V, 1 to 5 V, 0 to 20 mA, 4 to 20 mA) |
| Built-in Analog Outputs | 2 channels (0 to 10 V, 1 to 5 V, 0 to 20 mA, 4 to 20 mA) |
| Program Capacity | 20k steps |
| Data Memory Capacity | 32k words |
| High-Speed Counters | 4 axes, 100 kHz (single-phase) or 50 kHz (differential phase) |
| Pulse Outputs | 4 axes, 100 kHz |
| Ambient Operating Temperature | 0 to 55 degC |
| Ambient Storage Temperature | -20 to 75 degC |
To ensure optimal system performance and reliable operation, adhere to the following installation parameters:
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Japan
|