Emerson Process Management Rosemount 2410 Water Heater User Manual


 
Reference Manual
300530EN, Rev BA
September 2012
Rosemount 2410
C-8
Appendix C. Advanced Configuration
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
See “Relay Output Configuration” on page 6-15 for more information on how
to set the Rosemount 2410 up for the desired relay output Normally Open or
Normally Closed.
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