The following tables provide the generic pin assignments for the OP4512’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 | Channel pin assignment | DB37 | Channel pin assignment | |
|---|---|---|---|---|
1 | +00 | 20 | -00 |
|
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 400 mA
DB9 Pin Assignments
Refer to the OP5969-1 user manual for the DB9 connector pin assignment.
CANbus Pin Assignments
DB25F Pin | CANbus Function | |
|---|---|---|
1 | Ground to CAN driver #1 |
|
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. | ||
