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 6ES7647-8BA21-6BA1 is a SIMATIC IPC227E (Nanobox PC) designed for high-performance, compact industrial automation tasks. This maintenance-free embedded computer is equipped with an Intel Celeron N2807 dual-core processor and 4 GB of RAM. The unit is optimized for flexible integration, featuring multiple communication interfaces including two 10/100/1000 Mbit/s RJ45 Ethernet ports and various USB connections. Pre-installed with Windows 7 Ultimate (64-bit), this device is engineered for reliable, space-saving operation in industrial environments using DIN rail mounting.
Processor: Intel Celeron N2807 (2 Core/2 Thread)
Memory: 4 GB RAM
Storage: 80 GB SSD
Communication: 2x 10/100/1000 Mbit/s Ethernet (RJ45)
Interfaces: 1x DisplayPort, 1x USB 3.0, 3x USB 2.0, 1x CFast slot
Operating System: Windows 7 Ultimate SP1, 64-bit (MUI: DE, EN, FR, ES, IT)
Design: Compact Nanobox housing for DIN rail mounting
Power Supply: 24V DC industrial power supply
Embedded automation control
Machine-level data acquisition
Gateway applications
HMI and visualization tasks in limited-space cabinets
| Feature | Specification |
| Manufacturer | Siemens |
| Brand | SIMATIC |
| Range | Box PC |
| Subrange | IPC227E (Nanobox) |
| Processor | Intel Celeron N2807 |
| Memory | 4 GB RAM |
| Storage | 80 GB SSD |
| Ethernet Ports | 2x RJ45 (10/100/1000 Mbit/s) |
| USB Ports | 1x USB 3.0, 3x USB 2.0 |
| Power Supply | 24V DC |
| Mounting | DIN Rail |
| Product Phase | Phase-Out |
| Weight | 2.10 kg |
| Commodity Code | 84715000 |
| ECCN | 5A992 |
Mounting: Ensure the unit is installed on a standard DIN rail with sufficient space on all sides to allow for convective cooling.
Grounding: Connect the device ground terminal to the protective earth of the cabinet to ensure electromagnetic immunity.
Cabling: Use shielded RJ45 cables for Gigabit Ethernet connections. Secure all cables to prevent strain on the ports.
Environment: Protect the device from vibration and shock exceeding industrial standards. Ensure that ambient temperatures remain within the specified operational range.
Maintenance: Being a maintenance-free design, avoid opening the chassis. Ensure the CFast slot remains covered when not in use to prevent dust ingress.
Global Express Shipping
Returns & Warranty

The 6ES7647-8BA21-6BA1 is a SIMATIC IPC227E (Nanobox PC) designed for high-performance, compact industrial automation tasks. This maintenance-free embedded computer is equipped with an Intel Celeron N2807 dual-core processor and 4 GB of RAM. The unit is optimized for flexible integration, featuring multiple communication interfaces including two 10/100/1000 Mbit/s RJ45 Ethernet ports and various USB connections. Pre-installed with Windows 7 Ultimate (64-bit), this device is engineered for reliable, space-saving operation in industrial environments using DIN rail mounting.
Processor: Intel Celeron N2807 (2 Core/2 Thread)
Memory: 4 GB RAM
Storage: 80 GB SSD
Communication: 2x 10/100/1000 Mbit/s Ethernet (RJ45)
Interfaces: 1x DisplayPort, 1x USB 3.0, 3x USB 2.0, 1x CFast slot
Operating System: Windows 7 Ultimate SP1, 64-bit (MUI: DE, EN, FR, ES, IT)
Design: Compact Nanobox housing for DIN rail mounting
Power Supply: 24V DC industrial power supply
Embedded automation control
Machine-level data acquisition
Gateway applications
HMI and visualization tasks in limited-space cabinets
| Feature | Specification |
| Manufacturer | Siemens |
| Brand | SIMATIC |
| Range | Box PC |
| Subrange | IPC227E (Nanobox) |
| Processor | Intel Celeron N2807 |
| Memory | 4 GB RAM |
| Storage | 80 GB SSD |
| Ethernet Ports | 2x RJ45 (10/100/1000 Mbit/s) |
| USB Ports | 1x USB 3.0, 3x USB 2.0 |
| Power Supply | 24V DC |
| Mounting | DIN Rail |
| Product Phase | Phase-Out |
| Weight | 2.10 kg |
| Commodity Code | 84715000 |
| ECCN | 5A992 |
Mounting: Ensure the unit is installed on a standard DIN rail with sufficient space on all sides to allow for convective cooling.
Grounding: Connect the device ground terminal to the protective earth of the cabinet to ensure electromagnetic immunity.
Cabling: Use shielded RJ45 cables for Gigabit Ethernet connections. Secure all cables to prevent strain on the ports.
Environment: Protect the device from vibration and shock exceeding industrial standards. Ensure that ambient temperatures remain within the specified operational range.
Maintenance: Being a maintenance-free design, avoid opening the chassis. Ensure the CFast slot remains covered when not in use to prevent dust ingress.
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 .
| Color pattern |
Greyish White
|
| Country of origin |
Germany
|