SteppIR BigIR - Section 1.7: BigIR Wiring Diagram

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Section 1.7: BigIR Wiring Diagram (skip if you have pre-wired cable)
WIRING
25 PIN DSUB FIELD SPLICE
1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

G


B

R

G

W
Red
Black
White
Green
Red
Black
White
Green
To Coil
Attach ring
terminals to
wire ends
To EHU
Shield
EHU
Coil
*Ensure that the shield wire for both the EHU and loading coil connect
to the “G” terminal on the DB25 connector, and trim them at the EHU/
coil so they are not connected to anything.