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Chapter 6 - Hardware Reference
6-8
DB25BO Screw Terminal Breakout Board
When connected to the Impulse, the DB25BO terminals will match the pinouts of the 25-pin
connector as shown below.
SS-IO/SS-IO-6 Cables
25-pin Connector
DB25BO
on Impulse Drive
DB25BO
Screw
Terminal
Breakout
Board
IDC Cable P/N: SS-IO/SS-IO-6
Pin Impulse Signal Wire Color Pin Impulse Signal Wire Color Pin Impulse Signal Wire Color
1 STEP + Brown 10 COM Gray 19 COM Black/White
2 STEP - Red 11 COM White 20 Reserved Red/Black
3 DIR + Orange 12 Reserved Black 21 Reserved Orange/Black
4 DIR - Pink 13 Reserved Brown/White 22 COM Yellow/Black
5 SD + Yellow 14 INPUT 1 Red/White 23 Output 1 Green/Black
6 SD - Green 15 INPUT 2 Orange/White 24 Reserved Gray/Black
7 FAULT + Light Green 16 INPUT 3 Green/White 25 Reserved Pink/Black
8 FAULT - Blue 17 INPUT 4 Blue/White
Note: Cable SHIELD is internally connected to
the DB25 metal housing.9 Drain Violet 18 COM Violet/White