Omron CS1W-ETN21 - Manual (Page 6)

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Using Unit Version Label The following unit version label is provided with the Ethernet Unit.
This label can be attached to the front of the Ethernet Unit to differentiate
between Ethernet Units with different unit versions.
Unit Version Notation In this manual, the unit version of a Ethernet Unit is given as shown in the fol-
lowing table.
Product nameplate Notation used in this manual Special remarks
Ver. 2.0 or later number
shown to right of the lot
number Ethernet Unit Ver. 1.3 or later Information without reference to specific Unit
Versions applies to all versions of the Unit
Blank to the right of lot
number Pre-Ver. 1.3 Ethernet Units