North Hills' Data Bus relays are double pole single throw (2P1T) devices which act as on-off bus switches to disconnect individual RT's or entire bus segments from a bus network without having to physically disconnect the cables.

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A comprehensive explanation on the use of data bus relays can be found in Application Note 257: MIL-STD-1553 Umbilical Separation.

• Data Bus Relay Devices
  Series of bus switching relays designed for use in the test and simulation of MIL-STD-1553 data buses. They are particularly useful in reconfiguring bus systems.

Check the North Hills Data Bus On-line Store to purchase your data bus relays.

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