PLC/ESD System Tab in Add and Edit Tag Windows
- Last UpdatedOct 30, 2025
- 1 minute read
The PLC/ESD System tab is used to assign PLC or ESD (Emergency/Safety Shutdown) I/O information for the current tag.

Important: The PLC I/O Type must contain a non-blank value for the current tag to be assigned to an I/O Module in Instrument Wiring Manager to enabled wiring to be completed to the I/O terminals.