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 3AUA0000036521 RDCU-12C is a dedicated drive control unit designed for various low voltage AC industrial drives within the ACS800 series product families. This RDCU-12C board acts as the central processing and control hub, managing internal drive operations and peripheral component sequencing. The board features a specialized COATED surface finish to improve reliability and resilience against environmental degradation in industrial settings. Please note that the primary application software is not pre-loaded on this control unit. Before deploying the board as a replacement or maintenance SPARE part, the corresponding device-specific firmware or software loading package must be sourced and loaded onto the board separately based on the specific industrial drive configuration.
The ABB RDCU-12C is utilized across various industrial system architectures, including:
| Product ID | ABB Type Designation | Catalog Description | Minimum Order Quantity | Selling Unit of Measure |
|---|---|---|---|---|
| 3AUA0000036521 | RDCU-12C | RDCU-12C; CONTROL UNIT | 1 piece | piece |
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Product ID | 3AUA0000036521 |
| ABB Type Designation | RDCU-12C |
| Catalog Description | RDCU-12C; CONTROL UNIT |
| Product Net Weight | 0.6 kg |
| Board Coating | COATED |
| Country of Origin | Finland (FI), China (CN), Estonia (EE), India (IN) |
| Customs Tariff Number | 85049099 |
| Part Type | New |
| Made To Order | No |
Global Express Shipping
Returns & Warranty



The ABB 3AUA0000036521 RDCU-12C is a dedicated drive control unit designed for various low voltage AC industrial drives within the ACS800 series product families. This RDCU-12C board acts as the central processing and control hub, managing internal drive operations and peripheral component sequencing. The board features a specialized COATED surface finish to improve reliability and resilience against environmental degradation in industrial settings. Please note that the primary application software is not pre-loaded on this control unit. Before deploying the board as a replacement or maintenance SPARE part, the corresponding device-specific firmware or software loading package must be sourced and loaded onto the board separately based on the specific industrial drive configuration.
The ABB RDCU-12C is utilized across various industrial system architectures, including:
| Product ID | ABB Type Designation | Catalog Description | Minimum Order Quantity | Selling Unit of Measure |
|---|---|---|---|---|
| 3AUA0000036521 | RDCU-12C | RDCU-12C; CONTROL UNIT | 1 piece | piece |
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Product ID | 3AUA0000036521 |
| ABB Type Designation | RDCU-12C |
| Catalog Description | RDCU-12C; CONTROL UNIT |
| Product Net Weight | 0.6 kg |
| Board Coating | COATED |
| Country of Origin | Finland (FI), China (CN), Estonia (EE), India (IN) |
| Customs Tariff Number | 85049099 |
| Part Type | New |
| Made To Order | No |
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 |
White
|
| Country of origin |
Finland
|
| Power source |
DC Power
|