16
Figure 21-
Rotary Transmitter Wiring Diagram
Jumper Settings for DNGP with
Rotary Transmitter
Option 1.
Jump 1 & 2 of JP1 in order to power the loop
from external source; RTU provides the power.
Option 2.
Jump 2 & 3 of JP1 in order to power the loop
with DNGP’s internal power source; RTU should
not power the loop.
DNGP with Linear Transmitter Assembly (Tail Rod & Standard Confi gurations)
A linear digital proximity transmitter will be used
whenever linear motion is available. These transmitters
offer high resolution with a non-contact proximity design.
The linear transmitter is available in a tail rod or standard
confi guration. Figure 22 indicates the major components
in a typical tail rod confi guration, while in Figure 24
the same concept is used to show the standard
confi guration.
Figure 22 -
DNGP and Linear Transmitter Tail Rod Confi guration
Linear Transmitter
High Pressure 5/3
Solenoid Valve
DNGP inside Explosion
Proof Enclosure
Tail Rod
Cylinder Top