Product Short Description
Part Number: UNS0119A-Z, V1 3BHE030579R0001
Technical Specifications
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Architecture: fully digital, dual-processor (control + communication)
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Excitation current: 10 A DC continuous (40 °C), 20 A DC peak (10 s)
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Voltage input: 100–240 V AC 50/60 Hz or up to 220 V DC, wide-range supply
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Control accuracy: ±0.5 % terminal voltage
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Response time: < 100 ms from 0 % to 90 % step change
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Communication: 10/100 Mbit Ethernet (Modbus TCP, IEC 61850), RS-485, USB, optional CAN
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I/O: 4 analog inputs (±10 V), 2 analog outputs (±10 V), 8 digital I/O configurable
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Environmental: –40 °C to +70 °C operating, –40 °C to +85 °C storage, IP20 controller / IP65 external
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Dimensions: 19-inch rack mount, depth and weight vary by housing
Description
Functional Features
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Built-in dual-channel redundancy with automatic change-over
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Integrated synchronization, soft-start, V/Hz and over-/under-excitation limiters
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Event logger stores 500 events with real-time clock; data logger captures 12 signals
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IEEE 421.5-2005 PSS option available for enhanced stability
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CMT1000 commissioning tool supports USB and Ethernet remote access for setup, oscilloscope and trending
Application Scenarios
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Land-based power plants: diesel, gas, steam and hydro turbine generators
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Marine electrical propulsion and auxiliary power systems
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Diesel-electric locomotives and traction drives
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Wind power plants using direct-connected synchronous machines
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Synchronous motor excitation in heavy industry
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