28
E-shape I/O Unit (10-terminal Terminal Block)
I/O Unit lock notch
Nameplate
I/O indicators
Indicate ON/
OFF status of
points
10-terminal terminal block
2-5-2 Group-2 High-density I/O Units
Group-2 High-density I/O Units come in two varieties; C-shape and D-shape.
The shape of the two varieties is the same, but C-shape Units have only one con-
nector, while the D-shape Units have two. C-shape Units have 32 I/O points and
D-shape Units have 64 I/O points.
Unit Specifications Shape Model
DC Input Unit
12 VDC; 64 pts D C200H-ID111
24 VDC; 32
ts
C
C200H-ID216
C200H-ID218
24 VDC; 64 pts D
C200H-ID217
C200H-ID219
Transistor Output Unit
4.5 VDC,16 mA to
26.4 VDC,100 mA; 32 pts
C C200H-OD218
4.5 VDC,16 mA to
D
C200H-OD219
26.4 VDC,100 mA; 64 pts
C200H-OD21B
Note Refer to Optional Products, Appendix A Standard Models for a list of external
connectors.
Group-2 High-density I/O Units are allocated I/O words in the IR Area (IR 030 to
IR 049) by setting the I/O number switch on the front of each Unit. C-shape Units
are allocated 2 words and D-shape Units are allocated 4 words beginning with
m, where m = IR 030 + 2 × I/O number.
For C-shape Units the 16 I/O bits in m are allocated to the A side of the connector,
and the I/O bits in m+1 are allocated to the B side of the connector. For D-shape
Units the I/O bits in m are allocated to the A side of connector 1, the I/O bits in
m+1 are allocated to the B side of connector 1, the I/O bits in m+2 are allocated to
the A side of connector 2, the I/O bits in m+3 are allocated to the B side of con-
nector 2. Refer to the C200HS Operation Manual (W235) for more details on I/O
word allocation.
I/O Units Section 2-5