Chapter 6: Connector Pin AssignmentsIsolated inputs are connected to the card via a 50-pin HEADER type connector. There are threeconnectors named PORT0, PORT1, and PORT2. The table below describes PORT0. PORT1 andPORT2 are identical pinouts. Pin 50 is located toward the Jumpers, while Pin 1 is located near connectionto Motherboard.PIN NAME PIN NAME1 GND 2 NC3 Bit 0 A 4 Bit 0 B5 NC 6 Bit 1 A7 Bit 1 B 8 NC9 Bit 2 A 10 Bit 2 B11 NC 12 Bit 3 A13 Bit 3 B 14 NC15 Bit 4 A 16 Bit 4 B17 NC 18 Bit 5 A19 Bit 5 B 20 NC21 Bit 6 A 22 Bit 6 B23 NC 24 Bit 7 A25 Bit 7 B 26 NC27 Bit 8 A 28 Bit 8 B29 NC 30 Bit 9 A31 Bit 9 B 32 NC33 Bit 10 A 34 Bit 10 B35 NC 36 Bit 11 A37 Bit 11 B 38 NC39 Bit 12 A 40 Bit 12 B41 NC 42 Bit 13 A43 Bit 13 B 44 NC45 Bit 14 A 46 Bit 14 B47 NC 48 Bit 15 A49 Bit 15 B 50 NCManual PCI-IDI-XX Series15