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3. Product Identification and Reference Numbers
On the back of the IT-600 and its options, there is a bar code and numbers printed on a label as
shown in Fig. 3.1. This bar code is represented by 15 digits of Code128 symbology and by
alphanumeric beneath the bar code. The numbers from 1 to 9 in the figure represent identification
and references of each terminal or option. The numbers from 10 to 15 represent a manufacturing
reference which is reserved by the manufacturer. See the figure below for each meaning.
123 4 5 678 9
10 11 12 13 14 15
Production month of the year (1 to 9, A,B,C)
Production year (last digit only. Ex. 1 represents the year 2001.)
Model number (two digits in alphanumeric)
C2: IT-600M30U
C3: IT-600M30UC
AD: HA-D30CHG
AC: HA-D60IO
9F: HA-D62IO
Serial number of the terminal
in 5 digits
Manufacturing references
(reserved by the manufacturer)
Check digit
Fig. 3.1
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