1-20
Chapter 1: Product introduction
13. Chassis intrusion connector (4-1 pin CHASSIS)
Thisconnectorisforachassis-mountedintrusiondetectionsensororswitch.Connect
one end of the chassis intrusion sensor or switch cable to this connector. The chassis
intrusionsensororswitchsendsahigh-levelsignaltothisconnectorwhenachassis
componentisremovedorreplaced.Thesignalisthengeneratedasachassisintrusion
event.
Bydefault,thepinlabeled“ChassisSignal”and“Ground”areshortedwithajumper
cap.Removethejumpercapsonlywhenyouintendtousethechassisintrusion
detection feature.
B85M-G
B85M-G Chassis intrusion connector
+5VSB_MB
Chassis Signal
GND
CHASSIS
E9884_B85M-G_v4_Manual.indb 20 2014/11/4 11:09:51
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