1-24. TEST CONSOLE TEST BENCH 2A2 (cont)
(c) Connector J2 connects +28 vdc (supplied to connector J2 from the AN/USM-
410 EETS) to the external CID camera and external light (test fixture). The voltage
is routed from connector J2 through relay assembly 2A2A4A1 contacts and returned to
Relay assembly 2A2A4A1 is energized under program control.
(d) Connector J3 supplies 115 vac to external devices. The 115 vac is sup-
plied by the facility and controlled by the ac control panel assembly 1A5.
(e) Relay assembly 2A2A4A1 contains 12 relays.
Four of these relays are not