Product Description
The ABB YPQ 201A YT204001-KA/5 is a high-performance industrial central processing unit board engineered for heavy-duty automation and drive control. Serving as the primary computational core, this computer board delivers real-time processing and synchronized control for large-scale industrial direct current drive systems, such as the ABB Tyrak series, and high-voltage indoor magnetically actuated circuit breakers, including the AMVAC series. The architecture integrates robust processing capabilities with versatile communication buses to manage high-speed data exchange and field-level command execution in demanding electromagnetic environments.
Features
-
Integrated Status Display: Onboard 2-digit LED diagnostic display provides real-time system codes, operational status, and fault telemetry directly to maintenance personnel.
-
Multi-Protocol Communication Interface: Equipped with native Ethernet, high-speed USB 3.0, and industrial-grade CANbus ports for seamless distributed control system integration and local configuration.
-
Robust Signal Conditioning: Features integrated resistor networks to ensure precise signal termination, impedance matching, and high noise immunity.
-
Dedicated Low-Voltage DC Operation: Engineered to run on a stable 12 V DC power supply input, optimizing energy efficiency and minimizing thermal dissipation on the control board.
Applications
-
Magnetically Actuated Circuit Breakers: Acts as the core magnetic actuator controller within ABB AMVAC series indoor medium-voltage vacuum circuit breakers.
-
Large-Scale Industrial DC Drives: Deployed as the central processing and computation unit within heavy-duty ABB Tyrak drive architectures.
-
Distributed Control System Integration: Facilitates high-speed, deterministic data exchange between localized machinery and plant-wide DCS networks.
Technical Specifications
| Parameter |
Specification |
| Manufacturer |
ABB |
| Model Designation |
YPQ 201A |
| Part Number / Product ID |
YT204001-KA/5 |
| Device Classification |
Central Processing Unit Board / Computer Board |
| Supply Voltage |
12 V DC |
| Communication Interfaces |
Ethernet, USB 3.0, CANbus |
| Onboard Diagnostics |
2-Digit LED Status Display |
| Country of Origin |
Sweden |
| Net Weight |
0.75 kg |
| Shipping Weight (Calculated) |
1.40 kg |
| Package Dimensions (Calculated) |
32.0 cm x 24.0 cm x 7.0 cm |
Installation Guidelines
CRITICAL WARNING: ELECTRICAL HAZARD
Isolate all primary and secondary power sources before performing hardware installation or extraction. Verify that the 12 V DC bus bar and all connected high-voltage breaker mechanics are fully de-energized. Failure to strictly follow lock-out/tag-out (LOTO) protocols can result in catastrophic equipment destruction, accidental breaker actuation, or severe personal injury.
-
1
Implement proper electrostatic discharge protections, including a grounded ESD wrist strap, prior to unboxing the printed circuit board assembly.
-
2
Align the card edge with the designated subrack or enclosure guide rails inside the Tyrak drive chassis or AMVAC control compartment.
-
3
Gently slide the assembly inward until the backplane connectors interface completely. Secure all retention screws to complete the mechanical grounding path.
-
4
Attach the Ethernet, USB, or CANbus communication lines to their specific interfaces before restoring the 12 V DC power supply.