Omron CS1D DUPLEX SYSTEM - 10-2009 Operation Manual page 138

Basic I/O Units
Model label
I/O indicators
56-pin I/O wiring
connectors 2
32-point Units
CS1W-ID231
CS1W-OD231
0 1 2 3 4 5 6 7
I
CH
8 9 10 11 12 13 14 15
0 1 2 3 4 5 6 7
II
CH
8 9 10 11 12 13 14 15
64-point Units
CS1W-ID261
CS1W-OD261
CS1W-MD261
0 1 2 3 4 5 6 7
I
CH
8 9 10 11 12 13 14 15
0 1 2 3 4 5 6 7
II
CH
8 9 10 11 12 13 14 15
96-point Units
CS1W-ID291/OD291/OD292/MD291/MD292
ERR
0 1 2 3 4 5 6 7
I
CH
8 9 10 11 12 13 14 15
0 1 2 3 4 5 6 7
II
CH
8 9 10 11 12 13 14 15
102
Unit mounting hooks
Hooked onto Back-
plane to mount Unit.
Unit lock notch
(Attach Unit to Back-
plane and fix securely)
32-point Units with ERR indicator
(load short-circuit indicator)
CS1W-OD232
CS CS
ERR
0 1 2 3 4 5 6 7
I
CH
8 9 10 11 12 13 14 15
0 1 2 3 4 5 6 7
II
CH
8 9 10 11 12 13 14 15
64-point Units with ERR indicator
(load short-circuit indicator)
CS1W-OD262
CS1W-MD262
CS CS
ERR
0 1 2 3 4 5 6 7
I
CH
8 9 10 11 12 13 14 15
0 1 2 3 4 5 6 7
II
CH
8 9 10 11 12 13 14 15
CS
F (fuse burnt out) indicator
Available on Output Units.
Lights when one or more fuses in the Unit blows.
Lights when external power is OFF.
Section 2-11
Display Switch for
64-point I/O Units
I II
CH CH
0 1
2 3
DISPLAY
Display switch
0, 1 2, 3
Area 1
m m+2
m+1 m+3
Area 2
Display Switch for
96-point I/O Units
I1CH 0 2 4
II CH 1 3 5
DISPLAY
Display switch (3-level selection)
Display switch
0, 1 2, 3
Area 1
m m+2
Area 2
m+1 m+3
4, 5
m+4
m+5