Rockwell Automation 1734-XXXX POINT I/O and ArmorPOINT I/O DeviceLogix User Manual - Manual (Page 61)

Publication 1734-UM015A-EN-E - November 2009
Configuring POINT I/O and ArmorPOINT I/O DeviceLogix modules using RSNetworx for DeviceNet 59
Due to the fact that there is no master to verify the connection and the
configuration of each module, it is recommended that the ZIP Security Key be
produced in the data. This unique number is calculated using the identity of
the module and the present configuration. The ZIP Security Key value is in the
DeviceLogix Logic Editor, under the Analog Input I/O tags.
The output of the Analog Input I/O tag can be wired to the input of an
Analog Output I/O tag to map it into the Produced Assembly Image: