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The ABB HIEE400109R1 CS A465 AE01 Circuit Board is a high‑performance module designed for UNITROL® excitation systems and distributed control system (DCS) architectures. Engineered for precision and reliability, this board enhances industrial automation by providing accurate signal processing and robust connectivity. Its compact design ensures seamless integration into existing control setups, improving operational efficiency and system stability.
Advanced signal processing for precise control and data transmission
RS‑485 communication support for flexible industrial connectivity
Compact design for easy integration into DCS and UNITROL® systems
Wide operating temperature range: –20°C to +55°C
Low power consumption for improved energy efficiency
CE and UL certified for compliance with international safety standards
Durable construction for long‑term reliability in harsh environments
Designed for continuous operation in demanding industrial applications
| Parameter | Value |
|---|---|
| Model | HIEE400109R1 CS A465 AE01 |
| Product Type | Circuit Board |
| Series | UNITROL® Excitation Systems |
| Communication | RS‑485 |
| Dimensions | 1.8 × 19.6 × 26.1 cm |
| Weight | 0.3 kg |
| Operating Temperature | –20°C to +55°C |
| Certifications | CE, UL |
| Origin | Sweden |
| Condition | Brand New |
| HS Code | 8537101190 |
| System | DCS |
| Lead Time | In Stock |
| MOQ | 1 |
Excitation system integration in power generation plants
Industrial automation requiring precise signal processing
Distributed control systems with RS‑485 communication
Manufacturing lines needing reliable control modules
Harsh environments requiring CE/UL certified components
Q: Is this circuit board compatible with UNITROL® excitation systems? A: Yes. It is specifically designed for UNITROL® excitation platforms.
Q: What communication protocol does it support? A: RS‑485, ensuring smooth integration with industrial devices.
Q: What certifications does it carry? A: CE and UL certifications, meeting international safety and quality standards.

Quick dispatch from our global inventory to reduce downtime and ensure uninterrupted operations.
All parts are sourced from reputable manufacturers and undergo thorough quality checks.
Extensive stock of industrial automation and discontinued parts, ready for immediate shipment.
Every product — including obsolete items — is covered by a 12-month warranty and 30-day return guarantee.
All product names, trademarks, brands, and logos mentioned on this website are the property of their respective owners.These names and trademarks are used for identification and reference purposes only.We are an independent supplier of industrial automation spare parts.We are not an authorized distributor, dealer, or representative of any manufacturer.Products supplied may include surplus inventory or unused items.We do not claim any affiliation with or endorsement by the original manufacturers.