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Functional Element Name and Version Code for Process-control CPU Units and Loop-
control CPU Units
The functional element name and functional element version code for Pro-
cess-control CPU Units and Loop-control CPU Units are provided on the
nameplate as shown in the following diagrams.
Process-control CPU Units
Note CPU Unit elements for which no version code is provided are pre-Ver. 2.0
CPU Units.
Loop-control CPU Units
Confirming CPU Unit Element Versions with Support Software
CX-Programmer version 4.0 can be used to confirm the unit version using
either of the following two methods.
• Using the PLC Information
• Using the Unit Manufacturing Information (This method can also be used for
Special I/O Units and CPU Bus Units.)
Note CX-Programmer version 3.3 or lower cannot be used to confirm unit versions.
Process-control CPU Unit
Product nameplate
Functional element name for
CPU Unit element
Functional element name for
Loop Controller element
Nameplate on
left side of Unit
Functional element version code for
Loop Controller element
CS1D-CPU67P
PROCESS CPU UNIT
Lot No. 031001 0000
OMRON Corporation
MADE IN JAPAN
LOOP CONTROL BOARD
Lot No. 031025 Ver.1.5
OMRON Corporation
MADE IN JAPAN
CS1D-LCB05D
CPU Ver.1.0 LCB Ver.1.0
Functional element
version code for the
CPU Unit element
Functional element
version code for Loop
Controller element
Loop-control CPU Unit
Unit model number
Product nameplate
Lot No.
Product model and functional
element name
Recommended location for
attaching version label
Functional element
version code for
CPU unit element
Functional element
version code for
Loop Controller
element