Rockwell Automation 1756-EN2TSC EtherNet/IP Secure Communication User Manual User Manual
Page 46
46
Rockwell Automation Publication ENET-UM003B-EN-P - September 2013
Chapter 4
Configure Secure Communication Between Two 1756-EN2TSC Modules
To create a security association with another module, each module must be
configured with the pre-shared key of the other module.
Enterprise Zone
Levels 4 and 5
Demilitarized Zone (DMZ)
Demilitarized Zone (DMZ)
Manufacturing Zone
Site Manufacturing
Operations and Control
Level 3
Level 0…2
Local ControlLogix Chassis with
1756-EN2TSC Module
Remote ControlLogix Chassis with
1756-EN2TSC Module
IMPORTANT
This peer-to-peer configuration does not maintain the security features of the module if you use
produced/consumed tags, CIP Sync packets, or multicast communication. Use MSG instructions
rather than produced/consumed tags to share data.