4-3
Figure 4-2. Pin Assignments of the 50-Pin Connector (J15)
Relay 7
Pin 1
Relay 6
Pin 3
Relay 5
Pin 5
Relay 4
Pin 7
Relay 3
Pin 9
Relay 2
Pin 11
Relay 1
Pin 13
Relay 0
Pin 15
Relay 15
Pin 17
Relay 14
Pin 19
Relay 13
Pin 21
Relay 12
Pin 23
Relay 11
Pin 25
Relay 10
Pin 27
Relay 9
Pin 29
Relay 8
Pin 31
Relay 23
Pin 33
Relay 22
Pin 35
Relay 21
Pin 37
Relay 20
Pin 39
Relay 19
Pin 41
Relay 18
Pin 43
Relay 17
Pin 45
Relay 16
Pin 47
N/C
Pin 49
Pin 2
Gnd
Pin 4
Gnd
Pin 6
Gnd
Pin 8
Gnd
Pin 10
Gnd
Pin 12
Gnd
Pin 14
Gnd
Pin 16
Gnd
Pin 18
Gnd
Pin 20
Gnd
Pin 22
Gnd
Pin 24
Gnd
Pin 26
Gnd
Pin 28
Gnd
Pin 30
Gnd
Pin 32
Gnd
Pin 34
Gnd
Pin 36
Gnd
Pin 38
Gnd
Pin 40
Gnd
Pin 42
Gnd
Pin 44
Gnd
Pin 46
Gnd
Pin 48
Gnd
Pin 50
Gnd