Emerson Process Management Rosemount 2410 manual Relay output configuration, Reference Manual

Reference Manual

Rosemount 2410

300530EN, Rev BA September 2012

Relay output configuration

The relay output can be selected as either Normally Open or Normally Closed referring to the contact position when the relay is de-energized. This also refers to the Alarm (Reset) state.

The relay terminology can be summarized as shown in Table C-3:

Table C-3. Relay state

terminology	Normally Closed		Normally Open
	Closed	Open	Open	Closed
	De-energized	Energized	De-energized	Energized
	Not Active	Active	Not Active	Active
	Alarm (Reset)	Normal	Alarm (Reset)	Normal

See “Relay Output Configuration” on page 6-15for more information on how to set the Rosemount 2410 up for the desired relay output Normally Open or Normally Closed.

C-8 Appendix C. Advanced Configuration