User Manual

J3455T-IM-A/N3350T-IM-A/N4200T-IM-A
2-8
5. Chassis intrusion header (4-1 pin_CHASSIS)
This header is for a chassis-mounted intrusion detection sensor or switch. Connect
one end of the chassis intrusion sensor or switch cable to this connector. The
chassis intrusion sensor or switch sends a low-level signal to this connector
when a chassis component is installed. The signal is then generated as a chassis
intrusion event.
J3455T-IM-A
PIN 1
GND
O_CASEOPEN
+5VSB_ATX
CHASSIS
Connector type
HEADER 4p, K2, 2.54mm pitch
4. COM Ring/+5V/+12V selection (6-pin COM1_SEL)
Setting Pins
12V 1-2
5V 3-4
Ring (Default) 5-6
J3455T-IM-A
RI
(Default)
+5V+12V
COM1_SEL
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