Introduction to ABB LDSYN-101 (3BHE005555R0101)
LDSYN-101 3BHE005555R0101 Product Introduction
ABB LDSYN-101 (with part number 3BHE005555R0101) is a high-performance synchronous voltage measurement and control module, a key product in ABB’s industrial automation and power control series. It is specifically engineered for industrial systems requiring precise synchronization and voltage monitoring, serving as a core component to ensure coordinated operation of multiple devices and stable power grid performance. The module integrates high-precision voltage measurement, millisecond-level time synchronization and multi-protocol communication capabilities, seamlessly connecting with ABB AC800 series controllers, drives and other field devices. With rugged industrial-grade construction, it resists electromagnetic interference and adapts to harsh working environments such as temperature fluctuations, making it widely applicable in power generation, industrial automation, iron and steel metallurgy, petrochemical and municipal engineering fields.

LDSYN-101 3BHE005555R0101 Technical Specifications
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Product Model: LDSYN-101 (Part Number: 3BHE005555R0101)
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Product Type: Synchronous Voltage Measurement & Control Module (ABB Industrial Automation Series)
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Core Performance: Synchronization accuracy up to millisecond level; Supports position, speed and torque synchronization modes; High-precision voltage measurement function.
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Communication & Connection: Supports Modbus RTU, PROFIBUS and IEC 61850 protocols; RS-485 communication interface; Terminal block connection; Seamless integration with ABB industrial systems.
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Electrical Parameters: Input Voltage Range: 380V-480V AC; Output Current Capacity: 50A-150A; Power Rating: Up to 1000kW; 4 analog input channels, 2 digital output channels.
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Environmental & Mechanical Parameters: Operating Temperature: -20°C ~ 70°C; Storage Temperature: -40°C ~ 85°C; Relative Humidity: 5%~95% (non-condensing); Dimensions (approx.): 180mm×130mm×40mm; Weight: About 0.5kg (net weight).
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Other Features: Equipped with 1MHz processing speed and 64KB memory; CE, UL and CSA certified; Supports 24/7 continuous operation with low maintenance cost.
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