LOT No.
Lot number and unit version
Unit model number
Unit version
Lot number
The following information is provided in the Unit specifications on the Unit.
Name
Function
Unit model number
Gives the model of the Unit.
Unit version
Gives the unit version of the Unit.
Lot number
Gives the lot number of the Unit.
DDMYY
£
: Lot number,
£
: Used by OMRON.
“M” gives the month (1 to 9: January to September, X: October, Y: November, Z:
December)
The following information is provided in the notched area on the Unit.
Name
Function
Lot number and unit ver-
sion
Gives the lot number and unit version of the Unit.
•
DDMYY
£
: Lot number,
£
: Used by OMRON.
“M” gives the month (1 to 9: January to September, X: October, Y: November,
Z: December)
•
1
£
: Unit version
The decimal portion of the unit version is omitted. (It is provided in the Unit
specifications.)
Confirming Unit Versions with the Support Software
If your NX Unit is connected to a CPU Unit, refer to the user’s manual of the connected CPU Unit for
the confirmation method for the unit version of the NX Unit.
If your NX Unit is connected to a Communications Coupler Unit, refer to the user’s manual of the con-
nected Communications Coupler Unit for the confirmation method for the unit version of the Communi-
cations Coupler Unit and NX Unit.
Unit Versions
29
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
