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TY - UNPB AU - Moseiko, N.I. ED - Kuzin, Maksim V. ED - Schaa, Volker RW TI - New Control Units BUP-27M for Power Supplies of Vacuum System of Synchrotron Radiation Source NRC "Kurchatov Institute" J2 - presented at RuPAC2021, Alushta, Crimea, 27 September-01 October 2021 CY - Alushta, Crimea T2 - Russian Particle Accelerator Conference T3 - 27 LA - english AB - This work describes the control units for high-voltage sources of power supply (5kV / 7kV) for magnetic discharge pumps of the vacuum system of the source SI. The units are based on a modern single-board computer phyCORE-i.MX7. BUP-27M receive control commands and transmit data to the server via CAN bus or Ethernet interface using standard TCP / IP protocol stack. Implementation of the units (65 pcs) will increase the efficiency and reliability of the vacuum system. ER -