Before designing cables, OPAL-RT recommends using these guidelines: Simulator EMC cable recommendations.
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| Group A or B - P1 and P2 Connectors | ||||||||
|---|---|---|---|---|---|---|---|---|
| Connector P1 Ch. 0-15 | Connector P2 Ch. 16-31 |
| ||||||
DB37 | Module pin assignment | DB37 | Module pin assignment | DB37 | Module pin assignment | DB37 | Module pin assignment | |
1 | +CH00 | 20 | -CH00 | 1 | +CH16 | 20 | -CH16 | |
2 | +CH01 | 21 | -CH01 | 2 | +CH17 | 21 | -CH17 | |
3 | +CH02 | 22 | -CH02 | 3 | +CH18 | 22 | -CH18 | |
4 | +CH03 | 23 | -CH03 | 4 | +CH19 | 23 | -CH19 | |
5 | +CH04 | 24 | -CH04 | 5 | +CH20 | 24 | -CH20 | |
6 | +CH05 | 25 | -CH05 | 6 | +CH21 | 25 | -CH21 | |
7 | +CH06 | 26 | -CH06 | 7 | +CH22 | 26 | -CH22 | |
8 | +CH07 | 27 | -CH07 | 8 | +CH23 | 27 | -CH23 | |
9 | +CH08 | 28 | -CH08 | 9 | +CH24 | 28 | -CH24 | |
10 | +CH09 | 29 | -CH09 | 10 | +CH25 | 29 | -CH25 | |
11 | +CH10 | 30 | -CH10 | 11 | +CH26 | 30 | -CH26 | |
12 | +CH11 | 31 | -CH11 | 12 | +CH27 | 31 | -CH27 | |
13 | +CH12 | 32 | -CH12 | 13 | +CH28 | 32 | -CH28 | |
14 | +CH13 | 33 | -CH13 | 14 | +CH29 | 33 | -CH29 | |
15 | +CH14 | 34 | -CH14 | 15 | +CH30 | 34 | -CH30 | |
16 | +CH15 | 35 | -CH15 | 16 | +CH31 | 35 | -CH31 | |
17 | +12V** | 36 | 17 | +12V** | 36 | |||
18 | Vuser * | 37 | Vrtn * | 18 | Vuser * | 37 | Vrtn * | |
19 | 19 | |||||||
*Vuser is available on Dout only.
** Non-isolated, limited to 400mA
Connector Interface:
| Single-ended output | Negative pin is connected to ground. |
|---|---|
| Single-ended input | User’s ground must be connected to the negative pin. |
| Differential output | Positive and negative signals must be on positive and negative pins. Differential input: connection must be between the positive/negative pair. |
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