Bus Switches

Bus Switches are devices that enable system architecture to be reconfigured. This reconfiguration is mostly accomplished in the test environment and includes but is not limited to simulation of missile firing and switching in or out a new section of bus interface.
Excalibur Systems is the only manufacturer of devices (ESI-R24/27/28) that contain their own TTL driver circuitry that allows them to be directly driven from a computer.

ESI-R10 ON / OFF Switches - 28V

ESI-R11 ON / OFF Switches - 5V

ESI-R12 ON / OFF Switches - 5V, Internal TTL Driver

ESI-R20 DPDT Switches - 28V

ESI-R21 DPDT Switches - 5V

ESI-R22 DPDT Switches - 5V, Internal TTL Driver

ESI-R24 DPDT Switches 5V - Internally Terminated

ESI-R27 DPDT Switches 28V - Internally Terminated

ESI-R28 DPDT Switches 5V - Internally Terminated, Internal TTL Driver