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 ABB PM564-TP-ETH (Product ID: 1SAP120900R0071) is a compact and highly efficient CPU module belonging to the AC500-eCo distributed automation PLC family. Engineered for cost-effective yet demanding industrial automation tasks, this controller features 128 kB of program memory to handle complex application logic. The onboard onboard I/O capabilities include 6 digital inputs, 6 transistor digital outputs, 2 analog inputs, and 1 analog output, making it highly versatile for interfacing with various field sensors and actuators without requiring extensive external expansion. Operating on a standard 24 VDC power supply, it features an integrated Ethernet port along with one RS485 serial interface and two option slots for flexible communication and system scalability. It is widely used in factory automation, building control, and localized machine control applications.
| Parameter | Value / Specification |
|---|---|
| Manufacturer | ABB |
| Product Main Type | PM564 |
| Product Type | PLC-AC500-eCo |
| Program Memory | 128 kB |
| Onboard Digital Inputs | 6 DI |
| Onboard Digital Outputs | 6 DO-T (Transistor) |
| Onboard Analog Inputs | 2 AI |
| Onboard Analog Outputs | 1 AO |
| Supply Voltage | 24 VDC |
| Communication Interfaces | 1x RS485, Integrated Ethernet |
| Expansion Capabilities | 2x Option Slots |
| Product Net Width | 82 mm |
| Product Net Height | 135 mm |
| Product Net Length | 74 mm |
| Product Net Weight | 0.3 kg |
| Gross Weight | 0.4 kg |
| Country of Origin | China (CN) / Germany (DE) |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
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Returns & Warranty



The ABB PM564-TP-ETH (Product ID: 1SAP120900R0071) is a compact and highly efficient CPU module belonging to the AC500-eCo distributed automation PLC family. Engineered for cost-effective yet demanding industrial automation tasks, this controller features 128 kB of program memory to handle complex application logic. The onboard onboard I/O capabilities include 6 digital inputs, 6 transistor digital outputs, 2 analog inputs, and 1 analog output, making it highly versatile for interfacing with various field sensors and actuators without requiring extensive external expansion. Operating on a standard 24 VDC power supply, it features an integrated Ethernet port along with one RS485 serial interface and two option slots for flexible communication and system scalability. It is widely used in factory automation, building control, and localized machine control applications.
| Parameter | Value / Specification |
|---|---|
| Manufacturer | ABB |
| Product Main Type | PM564 |
| Product Type | PLC-AC500-eCo |
| Program Memory | 128 kB |
| Onboard Digital Inputs | 6 DI |
| Onboard Digital Outputs | 6 DO-T (Transistor) |
| Onboard Analog Inputs | 2 AI |
| Onboard Analog Outputs | 1 AO |
| Supply Voltage | 24 VDC |
| Communication Interfaces | 1x RS485, Integrated Ethernet |
| Expansion Capabilities | 2x Option Slots |
| Product Net Width | 82 mm |
| Product Net Height | 135 mm |
| Product Net Length | 74 mm |
| Product Net Weight | 0.3 kg |
| Gross Weight | 0.4 kg |
| Country of Origin | China (CN) / Germany (DE) |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
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 |
China
Germany
|
| Power source |
AC-powered
|