SCXI-1503 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	GND	AI 0 –	AI 0 +
	31	GND	AI 1 –	AI 1 +
	30	GND	AI 2 –	AI 2 +
	29	GND	AI 3 –	AI 3 +
	28	RSVD	AI 4 –	AI 4 +
	27	RSVD	AI 5 –	AI 5 +
	26	RSVD	AI 6 –	AI 6 +
	25	RSVD	AI 7 –	AI 7 +
	24	GND	IEX 0 –	IEX 0 +
	23	GND	IEX 1 –	IEX 1 +
	22	GND	IEX 2 –	IEX 2 +
	21	GND	IEX 3 –	IEX 3 +
	20	RSVD	IEX 4 –	IEX 4 +
	19	RSVD	IEX 5 –	IEX 5 +
	18	NC	IEX 6 –	IEX 6 +
	17	NC	IEX 7 –	IEX 7 +
	16	GND	AI 8 –	AI 8 +
	15	GND	AI 9 –	AI 9 +
	14	GND	AI 10 –	AI 10 +
	13	GND	AI 11 –	AI 11 +
	12	NC	AI 12 –	AI 12 +
	11	NC	AI 13 –	AI 13 +
	10	NC	AI 14 –	AI 14 +
	9	NC	AI 15 –	AI 15 +
	8	GND	IEX 8 –	IEX 8 +
	7	GND	IEX 9 –	IEX 9 +
	6	GND	IEX 10 –	IEX 10 +
	5	GND	IEX 11 –	IEX 11 +
	4	CJ SENSOR	IEX 12 –	IEX 12 +
	3	CJ SENSOR	IEX 13 –	IEX 13 +
NC means no connection.	2	GND	IEX 14 –	IEX 14 +
RSVD means reserved.	1	+5 V	IEX 15 –	IEX 15 +