Ansaldo Sistemi Industriali 5.685.0 Printed Circuit Board
Product Manual：
Ansaldo Sistemi Industriali 5.685.0 is a specialized printed circuit board for SPDM series DC speed control devices, and is a commonly used maintenance spare part for metallurgical heavy-duty transmission.
lass=”yoast-text-mark” />>Integrate multiple sampling circuits to collect armature and excitation voltage and current signals
Full channel optocoupler isolation, isolating on-site frequency conversion and motor start stop electromagnetic interference
Onboard multi-channel voltage stabilization circuit, suitable for large voltage fluctuations in industrial and mining power grids
Standard European card insertion specification, control cabinet card slot straight insertion without modification or replacement
Partition LED status lights, locate power, sampling, and communication fault points in the partition
The whole board is sprayed with three proof insulation paint, which is dustproof, moisture-proof, resistant to metallurgical moisture and dusty environment
Full SMT surface mounting process, resistant to frequent mechanical vibration and desoldering caused by equipment startup and shutdown
Industrial grade wide temperature element device, continuously stable operation in the cabinet at -10 ℃~70 ℃
Multiple sets of test pads are reserved on the board, making on-site maintenance of multimeters and oscilloscopes convenient
Precision impedance PCB routing reduces analog signal transmission attenuation and clutter
Equipped with adjustable precision potentiometer, on-site calibration of zero point and gain sampling parameters
Bus docking with the main control board and SCR trigger board to complete the entire speed regulation closed-loop linkage
Built in hardware current limiting protection, triggering the output circuit to lock in case of abnormal sampling
Original matching Ansaldo SPDM/SPDME full series high-power DC drivers
Factory full load power on aging test, long-term continuous operation with low failure rate
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Overall, 5.685.0 has precise sampling and complete protection, making it a necessary replacement for PCB boards in Ansaldo’s old-fashioned DC drive equipment.
Product detailed pictures：
Sistemi Industriali 5.685.0
product video
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