
,
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
0
0
I
9
12 13
20 21 22
23
24
25 26 27 28 29 30 31 32
+ - + - - f - + - + - - f - + - + -
+ - + - + - + - + - - f - - f - + - + - + - + - + - + - + - + - + -
N C C N O
0
0
0
0
0
Alarm input connectors
Control IN from CPU or previous
Relay follow output connectors
Control OUT to next
Common relay connector
IEC320 power cord socket and fuse tray
Figure 3
Rear Panel of