ABB ARC093 AE01 HIEE300690R0001 System Relay Output Interface Board

Product Description

The ABB ARC093 AE01 (Part Number: HIEE300690R0001) is a high-isolation relay output interface board engineered for power plant excitation equipment and heavy synchronous machinery controllers. This long-chassis module isolates sensitive processing logic from field actuation loads, providing deterministic binary command routing across critical utility infrastructure networks.

Technical Specifications

• Manufacturer: ABB

• Model Designation: ARC093 AE01

• Ordering Part Number: HIEE300690R0001

• Hardware Classification: Relay Output Interface Board / Binary Command Card

• System Family Matching: UNITROL Excitation Frameworks and MEGATROL Power Modules

• Country of Origin: Switzerland (Baden engineering facility hub)

• Circuit Isolation Profile: Galvanic protection barriers decoupling controller logic from field contacts

• Contact Channel Configuration: Multi-point independent mechanical relay output loops

• Customs Tariff Identification: 85371092 harmonized commodity tracking code

• Physical Module Width: 180 mm broad profile layout

• Physical Module Length: 480 mm extended subrack footprint

• Physical Module Height: 80 mm installation height depth

• Net Unit Mass: 0.76 kg (1.68 lbs) base board weight

Industrial Application Scenarios

• Generator Excitation Interlocking: Routes critical binary control commands to main field breakers and field-flashing contactor coils inside large-scale power generation stations.

• Synchronous Motor Supervision: Coordinates heavy-duty trip and start permissive signals for high-horsepower industrial compressor drives.

• Substation Breaker Tripping: Drives intermediate auxiliary tripping circuits that command large high-voltage circuit switchgear mechanisms to actuate safely.

• Plant Process Sequencing: Manages multi-channel hardwired interface loops where high inductive loads prevent the use of standard solid-state digital outputs.