4
Applicable CPU Units
PC Series
CPU Unit
Mounting
restrictions
CS1
CS1H-CPU
jj
-E
CS1G-CPU
jj
-E
None
C200HX/HG/HE
C200HE-CPU11/32/42-E/ZE
C200HG-CPU33/43-E/ZE
C200HX-CPU34/44-E/ZE
None
C200HG-CPU53/63-E/ZE
C200HX-CPU54/64-E/ZE
C200HX-CPU65-ZE/85-ZE
None
C200HS
C200HS-CPU01-E/01-EC/21-E/21-EC/31-E/03-E/
23-E/33-E
None
C200H
C200H-CPU01-E/03-E/11-E/21-E/23-E/31-E
Cannot be
mounted to the
two rightmost
slots on the CPU
Rack.
Number of Units
The Temperature Control Unit belongs to the C200H Special I/O Unit group. A
maximum of ten Special I/O Units (including PC Link Units) can be mounted on
the CPU Rack, Expansion I/O Rack, and Slave Rack.
Note
1. Refer to the manual for your CPU Unit for information on which Units belong
to the Special I/O Unit group.
2. The Units used are limited by the maximum supply current and current con-
sumption. Refer to the the manual for your CPU Unit for specific information.
3. The number of Units used with a Slave Rack is limited by data transmission
considerations, as described below.
The number of Special I/O Units used with a Slave Rack is limited by data trans-
mission considerations, as shown in the table below. The numbers in the table
indicate the maximum number of Units of groups A, B, C, or D which can be used
with a single Slave Rack.
A
B
C
D
High-speed Counter Units
Position Control Units
(NC111/112)
ASCII Unit
Analog I/O Units
ID Sensor Units
Fuzzy Logic Unit
High-density and Mixed I/O
Units
Temperature Control Units
Heat/Cool Temperature
Control Units
PID Control Units
Cam Positioner Unit
Temperature Sensor Units
Voice Unit
Position Control Unit
(NC211)
4 units max.
8 units max.
6 units max.
2 units max.
Note
1. When a combination of Units from groups A, B, C, and D is used, the number
from each group must satisfy both the following equations:
3A + B + 2C + 6D
≤
12
A + B + C + D
≤
8
2. Other Units can be added until the total number of units reaches ten. If PC
Link Units are used, the number of Units including the PC Link Units must
not exceed ten.
Precautions
The IR area of the C200H Special I/O Unit is allocated according to the setting of
the unit number switch on the front panel,
not the address of the slot where the
unit is mounted. Refer to
4-1 Memory Allocation for the allocation of the memory
area.
Leave the two slots next to the CPU free. It is not possible to use devices con-
nected to the CPU (such as the Programming Console) if these slots are occu-
pied.
Number of Units Mountable
on Slave Rack
Basic System Configuration
Section 1-2
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