Omni 7000 Series - Page 57

OMNI 4000/7000 Installation Guide – Rev H
3-35
Installation
Figure 3-31: Example E/D Module Wiring to a Densitometer
Figure 3-32: Example HART Module Wiring Using an External Load
SOLARTRON
+
DENSITOMETER
7830/35 & 7840/45
Signal Return
RTD Input #1
E/D TYPE
COMBO MODULE
DC (+)
DC (-)
POWER TERMINALS
1
2
9
10
5
1
2
6
5
4
3
Density Input #1
Signal Return
300 Ohm
1 Watt
RTD Excitation #1
+24VDC
250 Ohm
OMNI 68-6207
HART INTERFACE BOARD
NET +
NET -
DC RETURN
to
600 Ohm
JUMPER
OUT
HART
XMTR