J7 - Group B Relays Connector

The following table describes the J7 (78 D Type) connector’s pins:

Pin	Function	Pin	Function	Pin	Function	Pin	Function
1	CH26 NC	21	CH32 NC	40	CH38 NC	60	CH44 NC
2	CH26 CO	22	CH32 CO	41	CH38 CO	61	CH44 CO
3	CH26 NO	23	CH32 NO	42	CH38 NO	62	CH44 NO
4	CH27 NC	24	CH33 NC	43	CH39 NC	63	CH45 NC
5	CH27 CO	25	CH33CO	44	CH39 CO	64	CH45 CO
6	CH27 NO	26	CH33 NO	45	CH39 NO	65	CH45 NO
7	CH28 NC	27	CH34 NC	46	CH40 NC	66	CH46 NC
8	CH28 CO	28	CH34 CO	47	CH40 CO	67	CH46 CO
9	CH28 NO	29	CH34 NO	48	CH40 NO	68	CH46 NO
10	CH29 NC	30	CH35 NC	49	CH41 NC	69	CH47 NC
11	CH29 CO	31	CH35 CO	50	CH41 CO	70	CH47 CO
12	CH29 NO	32	CH35 NO	51	CH41 NO	71	CH47 NO
13	CH30 NC	33	CH36 NC	52	CH42 NC	72	CH48 NC
14	CH30 CO	34	CH36 CO	53	CH42 CO	73	CH48 CO
15	CH30 NO	35	CH36 NO	54	CH42 NO	74	CH48 NO
16	CH31 NC	36	CH37 NC	55	CH43 NC	75	CH49 NC
17	CH31 CO	37	CH37 CO	56	CH43 CO	76	CH49 CO
18	CH31 NO	38	CH37 NO	57	CH43 NO	77	CH49 NO
19	CH50 NC	39	CH50 CO	58	CH50 NO	78	Reserved
20	CHASSIS			59	GND

J7 Connector (Group B)

J7 - Group B Relays Connector

Pin

Function

Pin

Function

Pin

Function

Pin

Function

1

CH26 NC

21

CH32 NC

40

CH38 NC

60

CH44 NC

2

CH26 CO

22

CH32 CO

41

CH38 CO

61

CH44 CO

3

CH26 NO

23

CH32 NO

42

CH38 NO

62

CH44 NO

4

CH27 NC

24

CH33 NC

43

CH39 NC

63

CH45 NC

5

CH27 CO

25

CH33CO

44

CH39 CO

64

CH45 CO

6

CH27 NO

26

CH33 NO

45

CH39 NO

65

CH45 NO

7

CH28 NC

27

CH34 NC

46

CH40 NC

66

CH46 NC

8

CH28 CO

28

CH34 CO

47

CH40 CO

67

CH46 CO

9

CH28 NO

29

CH34 NO

48

CH40 NO

68