Emerson 3412 User Manual

Page of 144
Daniel 3410 Series Ultrasonic Gas Flow Meter Installation Manual
Section 3: Electrical installation
3-9000-759 Rev D
June 2014
External power source connection and fuse
 65
3.6.7
External power source connection and fuse
Located inside the Transmitter Electronics Enclosure is a connector for a user-provided external 
power source, a 2 Amp fuse and a 24V loop power connection for ultrasonic meter analog 
outputs, temperature transmitter or pressure transmitter devices. The current is limited to 
88mA. 
Figure 3-9  CPU Module power source connections 
A.
B.
A. Power In connector (main power)
B. 24V LOOP POWER
C. 2 Amp fuse (used for the main power input)
C.