1 PCS used ABB SCYC51061 Driver board #LYQ007
1 PCS used ABB SCYC51061 Driver board #LYQ007
1 PCS used ABB SCYC51061 Driver board #LYQ007
General Information (Original ABB Factory Standard)
Model Overview: SCYC51061, Voltage Measuring Unit (VMU) Driver Manufactured by ABB (ABB Group, Switzerland), 100% Genuine Original Factory Product, Factory Calibrated, No Manual Modification, Belongs to ABB Relion Protection and Control Relay Family, Complies with ABB Official Quality Standards and Industrial Control Technical Specifications[1][2][3].
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Parameter
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Specification (ABB SCYC51061 Driver)
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Unit
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Factory Notes (Original ABB Description)
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Brand
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ABB (ABB Group, Switzerland)
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-
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Genuine ABB original product, factory direct supply, 100% authentic, part of ABB Relion protection and control relay family, in line with ABB global quality and industrial control standards[1][2][3].
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Product Model
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SCYC51061
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-
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Original factory model, unchanged, factory calibrated before delivery, consistent with ABB official datasheet and voltage measuring unit technical manual[1][2][3].
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Product Type
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Industrial-Grade Voltage Measuring Unit (VMU) Driver, Protection & Control Relay Driver
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-
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Specialized for three-phase electrical system voltage measurement, protection, control and monitoring, high stability, strong anti-interference, suitable for harsh industrial on-site environments[1][3].
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Operating Voltage
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24 ~ 380 V (Measuring Range); 24 VDC (Working Power Supply, Nominal); Allowable Fluctuation: ±10%
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V, VDC
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Wide voltage measuring range, compatible with industrial standard working power supply, stable voltage adaptation, ensuring accurate measurement and reliable operation[1][3].
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Power Consumption
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≤ 5 W (Typical, Full Load); No-Load Power Consumption: ≤ 1 W
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W
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Low power consumption, energy-saving design, reducing industrial operation costs, avoiding power overload damage to internal components[2][3].
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Measurement Accuracy
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±0.5% of Reading; Resolution: 0.1 V
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-
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High measurement accuracy and resolution, ensuring precise collection and transmission of three-phase electrical system voltage data[1][3].
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Response Time
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≤ 10 ms (Typical); Protection Action Response: ≤ 5 ms
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ms
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Fast response speed, timely capturing voltage changes and triggering protection actions, minimizing equipment damage and ensuring power system safety[1][3].
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Measuring Scope
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Three-Phase AC Voltage; Measuring Range: 24 ~ 380 VAC; Frequency Adaptation: 50/60 Hz (Dual Frequency)
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VAC, Hz
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Dedicated to three-phase electrical system voltage measurement, compatible with dual frequency power grids, adapting to various industrial power supply scenarios[1][3].
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Input/Output Interfaces
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Analog Input: 3 Channels (Three-Phase Voltage Input); Analog Output: 2 Channels (4-20 mADC / 0-10 VDC); Digital Output: 3 Channels (Relay)
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Channels
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Rich I/O interfaces, supporting three-phase voltage signal collection, analog and digital signal output, facilitating connection with upper controllers and protection devices[2][3].
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Communication Interface
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RS485 (Modbus RTU Protocol); Baud Rate: 9600~19200 bps (Configurable); Optional Ethernet (Modbus TCP/IP)
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-
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Stable communication performance, facilitating remote monitoring of voltage data, parameter setting and fault diagnosis, compatible with ABB integrated control systems[2][3].
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Protection Functions
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Overvoltage Protection, Undervoltage Protection, Ground Fault Protection (Configurable); Protection Threshold: Adjustable
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-
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Multi-functional voltage protection, configurable protection threshold, comprehensively protecting power system and related equipment from voltage abnormality damage[1][3].
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Operating Temperature Range
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-10 ~ +60 °C (Ambient); No Condensation; Altitude: ≤ 2000 m
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°C, m
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Wide temperature adaptability, suitable for various harsh industrial on-site environments, no performance degradation at high altitude[2][3].
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Storage Temperature Range
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-40 ~ +85 °C; Relative Humidity: 5~95% (Non-Condensing)
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°C, % RH
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Suitable for long-term storage and transportation in extreme environments, no component damage, ensuring product performance after storage[2][3].
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Protection Level
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IP20 (Front Panel); IP40 (Optional Protection Cover); Dust-Proof, Anti-Splash
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-
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Dust-proof design, suitable for control cabinet installation, preventing dust and splash water ingress, extending service life[2][3].
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Mounting Type
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Standard 35 mm DIN Rail Mounting; Installation Direction: Vertical (±15°); Installation Clearance: ≥ 10 mm (Both Sides)
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-
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Compact DIN rail mountable design, easy to install and disassemble, convenient for on-site maintenance and replacement, ensuring good heat dissipation[1][3].
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Dimensions (W×H×D)
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Approx. 75 × 110 × 85 mm (Tolerance: ±0.5 mm); Net Weight: Approx. 0.35 kg
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mm, kg
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Compact design, small volume, lightweight, saving installation space, convenient for transportation and integration into control cabinets[2][3].
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Certifications
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CE, UL, IEC 61800-5-1, IEC 61000 (Anti-Interference), RoHS
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-
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Complies with international industrial quality, safety and anti-interference standards, applicable globally in industrial power system protection and control fields[2][3].
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Service Life
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≥ 10 Years (Continuous Operation); ≥ 50,000 Hours MTBF (Mean Time Between Failures)
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Years, Hours
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Long service life, low maintenance frequency, reducing replacement costs and ensuring continuous and reliable operation of power system protection and control[2][3].
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Warranty Period
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12 Months (Original ABB Factory Warranty)
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Months
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Covers manufacturing defects, excluding artificial damage, improper use and unauthorized modification[2][3].
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Application
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Industrial Power System Protection, Three-Phase Voltage Monitoring, Power Transformers Control, Generators Control, Industrial Equipment Voltage Protection, Power Distribution System Monitoring
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-
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Widely used in industrial power system protection and control scenarios, providing precise voltage measurement, reliable protection and flexible control for equipment[1][3].
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Anti-Interference Performance
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Meets IEC 61000-4 Standard; ESD Protection: ±8 kV (Contact); ±15 kV (Air); Surge Protection: ±2 kV
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kV
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Strong anti-interference ability, resisting electrostatic, surge and electromagnetic interference, ensuring accurate operation in complex industrial power system environments[2][3].
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