76 Rockwell Automation Publication 440R-UM013G-EN-P - December 2022
Chapter 11 Troubleshooting
Series, Version, and
Manufacturing Date Code
The product label differs slightly depending on when you purchased your safety relay.
Current Product Label
The series, firmware revision number, and manufacturing date code are identified on the
safety relay label, as shown in Figure 93
.
Figure 93 - Product Label - Series and Revision Identification
Old Product Label
The initial production runs of GSR safety relays excluded a firmware revision number, as
shown in Figure 94.
Figure 94 - Early Version of Product Label
Manufactured during
the 18th week of 2015
Manufactured during
the 34th week of 2012
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