OP5351 DB37F Pin Assignment

The following tables provide the general pin assignments for the OP5351 DB37 connectors.

Detailed pin assignments for all connectors can be found in the System Description document provided with your order, or refer to the general pin assignment of your specific unit.

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

Group A and B - P1 Connector - Channel 00 to 15				Group A and B - P2 Connector - Channel 16 to 31
DB37F Pin	Assignment	DB37F Pin	Assignment	DB37F Pin	Assignment	DB37F Pin	Assignment
1	+DIN00	20	GND_ISO**	1	+DIN16	20	GND_ISO
2	+DIN01	21	GND_ISO	2	+DIN17	21	GND_ISO
3	+DIN02	22	GND_ISO	3	+DIN18	22	GND_ISO
4	+DIN03	23	GND_ISO	4	+DIN19	23	GND_ISO
5	+DIN04	24	GND_ISO	5	+DIN20	24	GND_ISO
6	+DIN05	25	GND_ISO	6	+DIN21	25	GND_ISO
7	+DIN06	26	GND_ISO	7	+DIN22	26	GND_ISO
8	+DIN07	27	GND_ISO	8	+DIN23	27	GND_ISO
9	+DIN08	28	GND_ISO	9	+DIN24	28	GND_ISO
10	+DIN09	29	GND_ISO	10	+DIN25	29	GND_ISO
11	+DIN10	30	GND_ISO	11	+DIN26	30	GND_ISO
12	+DIN11	31	GND_ISO	12	+DIN27	31	GND_ISO
13	+DIN12	32	GND_ISO	13	+DIN28	32	GND_ISO
14	+DIN13	33	GND_ISO	14	+DIN29	33	GND_ISO
15	+DIN14	34	GND_ISO	15	+DIN30	34	GND_ISO
16	+DIN15	35	GND_ISO	16	+DIN31	35	GND_ISO
17	Refer to unit’s pin assignment*	36	Refer to unit’s pin assignment*	17	Refer to unit’s pin assignment*	36	Refer to unit’s pin assignment*
18	Reserved	37	Reserved	18	Reserved	37	Reserved
19	Refer to unit’s pin assignment*			19	Refer to unit’s pin assignment*

* Unit can be a Real-time Simulator or an FPGA Processor and IO Expansion Unit from the OP4000 or the OP5000 series.
** GND_ISO: Isolated ground