WOODWARD 8440-1887 Automatic transfer switch controller
Specific Parameters
Device Type Automatic Transfer Switch Control
Product Series MSLC-2 Series
Power Supply 8-40VDC
Weight 3lbs
Dimensions 2.5×8.75×7in
Operating Temperature Range -40℃ to 70℃
Storage Temperature Range -40℃ to 80℃
Communication Interface Ethernet, Ethernet Modbus TCP
Control Method Microprocessor Control
Synchronization Method Phase Matching or Slip Frequency Synchronization
Compatible Controllers Can Work with DSLC-2 Controllers
Maximum Control Quantity Can control 32 DSLC-2 and 16 MSLC-2 devices
Bus Support Up to 8 Bus Segments
Power Measurement True RMS Power Measurement
Certification Standards CE, UL
Product Performance
Control Performance: It has dual functions of synchronization control and load management, supports phase matching or slip frequency synchronization, can realize bidirectional closing of dead bus, has baseload control, import/export control, reactive power and power factor control functions, can achieve bump-less load transfer, and accurately adjust the active power distribution between different power sources.
Communication Performance: Equipped with Ethernet communication interface, supports Ethernet Modbus TCP protocol, can realize remote control and monitoring with PLC or DCS systems, has redundant Ethernet communication function to improve operation reliability, and can realize accurate data interaction and cooperative control between multiple devices.
Cooperative Performance: It can work with DSLC-2 controllers. One MSLC-2 controller can be used as the master control device to control 32 DSLC-2 and 16 MSLC-2 devices, supporting the management of complex power systems with multiple units and multiple bus segments, and adapting to various power control architectures.
Structural Performance: Adopts a compact design, weighs 3lbs, with dimensions of 2.5×8.75×7in, solid structure and easy installation, can be installed in standard cabinets, no redundant sensors are needed, and multiple functions are integrated into one, saving installation space and cost.
Environmental Adaptability Performance: It can operate stably in a wide temperature range of -40℃ to 70℃, the storage temperature covers -40℃ to 80℃, can withstand harsh industrial environments, has strong anti-electromagnetic interference ability and high operation stability, adapting to outdoor and complex industrial power scenarios.
Safety Performance: Certified by CE and UL, equipped with complete safety protection mechanisms, can effectively monitor power system abnormalities, avoid load impact and circuit faults, and ensure the safe and stable operation of the equipment itself and the power system.
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