Group-2 High-Density I/O Units - Omron C200HX-CPU E Series Installation Manual

Units
1, 2, 3...
Units with 10-terminal
Terminal Blocks
Units with 19-terminal
Terminal Blocks

2-2-7 Group-2 High-density I/O Units

1. I/O Unit Lock Notch
The lock notch fits into the Backplane to hold the Unit in place.
2. Nameplate
The nameplate shows the model number of the I/O Unit.
3. I/O Indicators (LEDs)
The indicators show the ON/OFF status of the I/O points. The arrangement
of the indicators varies with the model of I/O Unit, as shown in the following
tables.
4. Terminal Block
The terminal block is used to wiring I/O. There terminals blocks are remov-
able and consist of two parts.
Appearance
Appearance
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.
Group-2 High-density I/O Units can be used with C200H-CPU21/22/23/31 CPU
Racks and Expansion I/O Racks. They cannot be used with Slave Racks.
Unit type
8-point Units
8-point Units
F: Fuse burnt out
(with LED)
8-point Units
ALARM indictors
(with LEDs)
5-point Units
Unit type
16-point Units
12-point Units
8-point Units
Section 2-2
Model numbers
ID211, IM211, IA121,
IA221, OC221, and
OA216
OD213, OD411, OA221,
and OA223
OD214
OD223
Model numbers
ID212, IA122, IA122V,
IA222, IA222V, IM212,
OC225, OC226N, OD212,
and OD21A
OC222, OC222N, OD211,
OD217, OA222V, and
OA224
OC224 and OC224N
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