Omron SYSMAC CS Series Operation Manual page 625

Replacing User-serviceable Parts
!Caution Turn ON the power after replacing the battery for a CPU Unit that has been
12-2-2 Output Unit Fuse Replacement
Replacement Fuses
Unit type Model
Transistor C200H-OD411
Output
C200H-OD211
C200H-OD212
C200H-OD213
Triac Out- C200H-OA221
put
C200H-OA222V
C200H-OA223
C200H-OA224
Replacement Procedure
1,2,3...
unused for a long time. Leaving the CPU Unit unused again without turning
ON the power even once after the battery is replaced may result in a shorter
battery life.
The following Transistor and Triac Output Units contain one fuse for each
common. For the C200H-OD411/OD213/OD221/OA223 Units which have a
blown-fuse (F) indicator, replace the fuse if the fuse indicator lights. For the
C200H-OD211/OD212/OA222V/OA224 Units which do not have blown-fuse
indicators, check the fuses if outputs are not produced.
The Output Units are supplied with one spare fuse in the back of each Unit; if
two or more fuses need to be replaced, use replacement fuses which meet
the specifications shown in the following table.
Unit specifications
8 outputs, 1 A, 12 to 48 V DC
12 outputs, 0.3 A, 24 V DC
16 outputs, 0.3 A, 24 V DC
8 outputs, 2.1 A, 24 V DC
8 outputs, 1 A, 250 V AC max.
12 outputs, 0.3 A, 250 V AC max.
8 outputs, 1.2 A, 250 V AC max.
12 outputs, 0.5 A, 250 V AC max.
Note The C200H-OD411/OD213/OD221/OA223 Output Units have a blown-fuse
(F) indicator at the location shown in the following diagram. When a fuse
blows in one of these Units, the blown-fuse indicator will light and bit 8 of the
word allocated to the Unit will be turned ON.
1. Turn OFF the power to the PLC.
2. Remove the terminal block by unlocking the lock levers at the top and bot-
tom of the terminal block. The terminal block can be removed without dis-
connecting the wiring.
Blown-fuse Fuse specifications
indicators*
125 V, 5 A (5.2 mm × 20 mm)
Yes
No
125 V, 8 A (5.2 mm × 20 mm)
No
Yes
250 V, 5 A (5.2 mm × 20 mm)
Yes
250 V, 3 A (5.2 mm × 20 mm)
No
250 V, 5 A (5.2 mm × 20 mm)
Yes
250 V, 3.15 A (5.2 mm × 20 mm)
No
The "F" indicator lights
when the fuse blows.
Section 12-2
587