National Instruments NI 1712 User Manual - page 29

3-2

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Chapter 3

Connectors

POWER-I/O Connector

Table 3-2 lists the signal names and pin numbers for the 15-pin POWER-I/O connector. The 

table also lists the wire colors for the 15-pin D-SUB pigtail cable (part number 197818-05), sold 

separately by National Instruments. Cables sold by other manufacturers could have different 

wire colors.

Table 3-2.  

POWER-I/O Connector Signal Descriptions

Connector Diagram

S

ignal Name

Pin Number

Wire Color

+24 V

5

Red

COM

15

Black

RS232_TXD

10

Pink

RS232_RXD

14

Black/White

TrigIn+

2

Brown

IsoIn(1)+

8

Orange

TrigIn-

12

Light Green

IsoOut(0)+

6

Yellow

IsoOut(0)-

1

Green

IsoOut(1)+

11

Light Blue

IsoOut(1)-

7

Gray

PhaseA+

3

Blue

PhaseA-

13

Brown/White

PhaseB+

9

Purple

PhaseB-

4

White

5 (+24 V)

15 (COM)

11

6

1

10