Figure 6-14: Wiring an Interposing Relay to Switch Greater Currents or
Voltages
A. Power Supply
B. LOAD
6.8 Plunger arrival detection
Product description
The Roseount 702 for plunger arrival detection is designed to work with the
ETC Cyclops plunger arrival sensor (ET-11000). The transmitter provides
power to the plunger arrival sensor, reads and communicates the sensor
state via WirelessHART
™
. Features of the Rosemount 702 Transmitter
include:
• Simple and easy installation practices currently being used for robust
installations
• Flexibility to meet your most demanding applications
• Sensor state latching for host system compatibility
• Provides power to external plunger arrival sensor
• The integral LCD display conveniently displays the latched plunger
sensor state, power output state, and diagnostics of the transmitter
Quick Start Guide April 2021
30 Emerson.com/Rosemount