SCXI-1540 Front Connector

Some hardware accessories may not yet reflect the NI-DAQmx terminal names shown here. If you are using a device in Traditional NI-DAQ (Legacy), refer to the Terminal Name Equivalents table for the Traditional NI-DAQ (Legacy) signal names.

Front Connector Diagram	Pin Number	Column A	Column B	Column C
	32	RSVD	CH 0 –	CH 0 +
	31	RSVD	GND	SYNC 0
	30	RSVD	EX 0 –	EX 0 +
	29	RSVD	GND	PO
	28	RSVD	CH 1 –	CH 1 +
	27	RSVD	GND	SYNC 1
	26	RSVD	EX 1 –	EX 1 +
	25	RSVD	GND	P 1
	24	RSVD	CH 2 –	CH 2 +
	23	RSVD	GND	SYNC 2
	22	RSVD	EX 2 –	EX 2 +
	21	RSVD	GND	P 2
	20	RSVD	CH 3 –	CH 3 +
	19	RSVD	GND	SYNC 3
	18	RSVD	EX 3 –	EX 3 +
	17	RSVD	GND	P 3
	16	RSVD	CH 4 –	CH 4 +
	15	RSVD	GND	SYNC 4
	14	RSVD	EX 4 –	EX 4 +
	13	RSVD	GND	P 4
	12	RSVD	CH 5 –	CH 5 +
	11	RSVD	GND	SYNC 5
	10	RSVD	EX 5 –	EX 5 +
	9	RSVD	GND	P 5
	8	RSVD	CH 6 –	CH 6 +
	7	RSVD	GND	SYNC 6
	6	RSVD	EX 6 –	EX 6 +
	5	RSVD	GND	P 6
	4	RSVD	CH 7 –	CH 7 +
	3	RSVD	GND	SYNC 7
	2	RSVD	EX 7 –	EX 7 +
RSVD means reserved.	1	RSVD	GND	P 7