Advantech PCM-3350 Series user manual Multifunction Jumpers MJ1, Auxilary power connector MJ1-A

2.17 Multifunction Jumpers (MJ1)

Multifunction jumpers (MJ1)

MJ1-A MJ1-B MJ1-C MJ1-D MJ1-E

MJ1 Assign	Pins	Function	Notes
MJ1-A			Pin1: -5 V
	1-3	-5 V, -12 V input	Pin2: GND
			Pin3: -12 V
MJ1-B			Pin5: +5 V
	5-7	Fan connect	Pin6: GND
			Pin7: +12 V
MJ1-C	9-10	System reset	open: normal
		button	closed: reset
			Pin12: Vcc
MJ1-D			Pin13: NC
	12-16	IR connect	Pin14: Receive
			Pin15: GND
			Pin16: Transmit
MJ1-E	18-20	Watchdog	Pin 18-19: IRQ11
		connect	Pin 19-20: reset

2.17.1 Auxilary power connector (MJ1-A)

Supplies secondary power to peripherals that require -5 V and -12V.

1 6 PCM-3350 User's Manual