Brand: ABB Description: End Column Board Condition: Brand New Certificate：COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 5 Payment Term: T/T Shipping Port: ShenZhen ABB 085221-001 is an industrial automation control module, belonging to the ABB AccuRay series of products, mainly used for high-precision signal processing, logic control and equipment communication.
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Manufacture |
ABB |
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Model Number |
085221-001 |
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Country Of Origin |
Sweden |
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HS CODE |
8538900000 |
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Dimension |
35*20*3cm |
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Packing Dimension |
37*22*5cm |
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Weight |
1kg |
Technical parameters
Working voltage: 24VDC power pack
Temperature range: -20°C to 60°C
Humidity range: 5% to 95% (non-condensing)
Control interface: Support Modbus/OPC protocol input
Synchronization window rate: Default 2 rpm/s
Load setting: Minimum load default 3% (adjustable)
Principle of use
Speed control mechanism: ABB 085221-001 directly inputs the speed set point through the Modbus/OPC protocol, and the setting range is limited by the minimum and maximum values of the speed regulator. In generator applications, the resolution is improved by adjusting the Sync Window Rate to ensure accurate control of the set point.
Sync Window Logic: Only activated when the generator circuit breaker is disconnected and the speed set point is close to the rated speed (±10 rpm), supporting manual or automatic synchronization.
Minimum load setting: When the generator circuit breaker is closed, the speed set point automatically switches to the minimum load mode (default 3%) to avoid the risk of reverse power supply. Users can disable this function through service mode.
Protection design: ABB 085221-001 achieves high-precision signal isolation through modular structure to ensure stable operation in industrial environments.
