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The following tables provide the generic pin assignments for the OP4510 V2’s DB37 and DB9 connectors. More detailed information, tailored to specific firmware, can be found in the Integration documents provided with your order.

Before designing cables, OPAL-RT recommends using the guideline Simulator EMC cable recommendations.

DB37 Pin Assignments

DB37

pin

Channel pin assignment

DB37

Channel pin assignment


1

+00

20

-00


DB37 Pin Assignments

2

+01

21

-01

3

+02

22

-02

4

+03

23

-03

5

+04

24

-04

6

+05

25

-05

7

+06

26

-06

8

+07

27

-07

9

+08

28

-08

10

+09

29

-09

11

+10

30

-10

12

+11

31

-11

13

+12

32

-12

14

+13

33

-13

15

+14

34

-14

16

+15

35

-15

17

+12V*

36

DGND

18

Vuser

37

Vrtn

19




* Non-isolated, limited to 400mA

DB9 Pin Assignments

DB9F

Pin

RS422 OUT CH 00-02

DB9F

Pin

RS422 IN CH00-02

DB9 Pin Assignments

DB9F

Pin

RS422 OUT CH 03-05

DB9F

Pin

RS422 IN CH03-05

1

TX0+

1

RX0+

1

TX3+

1

RX3+

2

TX1+

2

RX1+

2

TX4+

2

RX4+

3

TX2+

3

RX2+

3

TX5+

3

RX5+

4

N.C

4

N.C

4

N.C

4

N.C

5

+12V limited*

5

+12V limited*

5

+12V limited*

5

+12V limited*

6

TX0-

6

RX0-

6

TX3-

6

RX3-

7

TX1-

7

RX1-

7

TX4-

7

RX4-

8

TX2-

8

RX2-

8

TX5-

8

RX5-

9

DGND

9

DGND

9

DGND

9

DGND

*Same 12V for all the connectors. 400mA total

CANbus Pin Assignments

DB25F

Pin

CANbus Function


1

Ground to CAN driver #1

CANbus Pin Assignments

2

Ground to CAN driver #2

14

Ground to CAN driver #3

15

Ground to CAN driver #4

5, 6

CAN-L for CAN #1

18, 19

CAN-H for CAN #1

7, 8

CAN-L for CAN #2

20, 21

CAN-H for CAN #2

9, 10

CAN-L for CAN #3

22, 23

CAN-H for CAN #3

11, 12

CAN-L for CAN #4

24, 25

CAN-H for CAN #4

All other pins are not connected

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