Location and Function of Parts
S
POWER
I
O
1
IN
9
1
IN
9
5
REMOTE 3 connector
6
REMOTE 2 connectors
7
REMOTE 1 connectors A, B, and C
1
Status indicators
POWER
I
O
2
Power switches
3
IN connectors
2
3
4
5
6
7
8
1
2
10
11
12
13
14
15
16
9
10
2
3
4
5
6
7
8
1
2
10
11
12
13
14
15
16
9
10
REMOTE 3
REMOTE 2
REMOTE 1
C
4
OUT connectors
3
4
5
6
7
8
OUT
11
12
13
14
15
16
3
4
5
6
7
8
OUT
11
12
13
14
15
16
y
REF IN
⁄AC IN
B
A
⁄AC IN
0
~AC IN receptacles
9
y (signal ground) terminal
8
REF IN connectors
9 (E)