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.
The BECKHOFF CX5020-1115 is a compact, DIN rail-mountable Embedded PC CPU module designed for demanding industrial automation and control tasks. Powered by an Intel Atom Z530 processor with a 1.6 GHz clock frequency, this single-core controller provides a balance of performance and thermal efficiency in a robust, fanless form factor. It serves as a central controller within the Beckhoff control system architecture, managing complex automation sequences, fieldbus communications, and user applications.
A key capability of the BECKHOFF CX5020-1115 is its dual I/O bus interface, which features automatic recognition for both EtherCAT Terminals (E-bus) and standard Bus Terminals (K-bus). This design allows engineers to build highly flexible local I/O configurations or seamlessly integrate existing systems without changing hardware platforms. Additionally, an integrated 1-second UPS provides persistent memory protection, writing up to 1 MB of critical data to the Compact Flash card during power losses to prevent system data corruption.
Equipped with dual independent Gigabit Ethernet ports, a DVI-D display interface, and four USB 2.0 ports, this controller offers diverse connectivity options for networking, visualization, and peripheral integration. Its high-quality physical construction supports reliable operation across an extended temperature range, making it suitable for standard and harsh industrial environments alike.
| Manufacturer | BECKHOFF |
| Model | CX5020-1115 |
| Product Type | Embedded PC CPU Module |
| TwinCAT 3 Platform Level | Performance (40) |
| Operating System Support | Windows Embedded CE 6, Windows Embedded Standard 2009 |
| Control Software Compatibility | TwinCAT 2 runtime, TwinCAT 3 runtime (XAR) |
| Processor Type | Intel Atom Z530 |
| Clock Frequency | 1.6 GHz |
| Number of Cores | 1 |
| Main Memory | 512 MB RAM (expandable ex factory to 1 GB) |
| Flash Memory | Compact Flash slot (128 MB CF card included) |
| Persistent Memory | Integrated 1-second UPS (1 MB on Compact Flash card) |
| System Clock | Internal battery-backed clock for time and date (exchangeable battery) |
| Ethernet Ports | 2 x RJ45 10/100/1000 Mbit/s (independent interfaces) |
| Video Port | 1 x DVI-D |
| USB Ports | 4 x USB 2.0 |
| Optional Interfaces | 1 x optional interface slot |
| I/O Connection | E-bus (EtherCAT) or K-bus (Bus Terminals), automatic recognition |
| Current Supply E-bus/K-bus | 2 A |
| Diagnostic LEDs | 1 x power, 1 x TC status, 1 x flash access, 2 x bus status |
| Power Supply | 24 V DC (-15 % / +20 %) |
| Max. Power Consumption | 13 W |
| Dimensions (W x H x D) | 106 mm x 100 mm x 92 mm |
| Weight | Approx. 575 g |
| Operating Temperature | -25 degC to +60 degC |
| Storage Temperature | -40 degC to +85 degC |
| Relative Humidity | 95 %, non-condensing |
| Protection Rating | IP20 |
| Vibration Resistance | Conforms to EN 60068-2-6 |
| Shock Resistance | Conforms to EN 60068-2-27 |
| EMC Immunity/Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 |
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The BECKHOFF CX5020-1115 is a compact, DIN rail-mountable Embedded PC CPU module designed for demanding industrial automation and control tasks. Powered by an Intel Atom Z530 processor with a 1.6 GHz clock frequency, this single-core controller provides a balance of performance and thermal efficiency in a robust, fanless form factor. It serves as a central controller within the Beckhoff control system architecture, managing complex automation sequences, fieldbus communications, and user applications.
A key capability of the BECKHOFF CX5020-1115 is its dual I/O bus interface, which features automatic recognition for both EtherCAT Terminals (E-bus) and standard Bus Terminals (K-bus). This design allows engineers to build highly flexible local I/O configurations or seamlessly integrate existing systems without changing hardware platforms. Additionally, an integrated 1-second UPS provides persistent memory protection, writing up to 1 MB of critical data to the Compact Flash card during power losses to prevent system data corruption.
Equipped with dual independent Gigabit Ethernet ports, a DVI-D display interface, and four USB 2.0 ports, this controller offers diverse connectivity options for networking, visualization, and peripheral integration. Its high-quality physical construction supports reliable operation across an extended temperature range, making it suitable for standard and harsh industrial environments alike.
| Manufacturer | BECKHOFF |
| Model | CX5020-1115 |
| Product Type | Embedded PC CPU Module |
| TwinCAT 3 Platform Level | Performance (40) |
| Operating System Support | Windows Embedded CE 6, Windows Embedded Standard 2009 |
| Control Software Compatibility | TwinCAT 2 runtime, TwinCAT 3 runtime (XAR) |
| Processor Type | Intel Atom Z530 |
| Clock Frequency | 1.6 GHz |
| Number of Cores | 1 |
| Main Memory | 512 MB RAM (expandable ex factory to 1 GB) |
| Flash Memory | Compact Flash slot (128 MB CF card included) |
| Persistent Memory | Integrated 1-second UPS (1 MB on Compact Flash card) |
| System Clock | Internal battery-backed clock for time and date (exchangeable battery) |
| Ethernet Ports | 2 x RJ45 10/100/1000 Mbit/s (independent interfaces) |
| Video Port | 1 x DVI-D |
| USB Ports | 4 x USB 2.0 |
| Optional Interfaces | 1 x optional interface slot |
| I/O Connection | E-bus (EtherCAT) or K-bus (Bus Terminals), automatic recognition |
| Current Supply E-bus/K-bus | 2 A |
| Diagnostic LEDs | 1 x power, 1 x TC status, 1 x flash access, 2 x bus status |
| Power Supply | 24 V DC (-15 % / +20 %) |
| Max. Power Consumption | 13 W |
| Dimensions (W x H x D) | 106 mm x 100 mm x 92 mm |
| Weight | Approx. 575 g |
| Operating Temperature | -25 degC to +60 degC |
| Storage Temperature | -40 degC to +85 degC |
| Relative Humidity | 95 %, non-condensing |
| Protection Rating | IP20 |
| Vibration Resistance | Conforms to EN 60068-2-6 |
| Shock Resistance | Conforms to EN 60068-2-27 |
| EMC Immunity/Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 |
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 |
Germany
|