Without A Display Installed; With A Display Installed - Emerson Rosemount 2090P Reference Manual

Reference Manual
00809-0100-4690, Rev FC
June 2011
Figure 2-9. Transmitter Alarm
and Security Jumper Locations
Without LCD Display
With LCD Display
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Alarm
Security
Alarm
Security

Without a display installed

The failure mode alarm jumper is located on the front side of the electronics
module just inside the electronics housing cover and is labeled ALARM (See
Figure 2-9). Do not remove the transmitter cover in explosive atmospheres
when the circuit is alive. Both covers must be fully engaged to meet
explosion-proof requirements.

With a display installed

The failure mode alarm jumper is located on the LCD faceplate in the
electronics module side of the transmitter housing and is labeled ALARM
(See Figure 2-9). Do not remove the transmitter cover in explosive
atmospheres when the circuit is alive. Both covers must be fully engaged to
meet explosion proof requirements.
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