Emerson 5081-P Manuel D’Utilisation
19
MODEL 5081-P pH/ORP
SECTION 3.0
wIRING
Table 3-7 wiring Diagrams for Model 385+ Sensors
Sensor
Junction Box
Preamplifier
RTD
wire Functions
wiring Diagram
385+ -02
sensor-mounted
in sensor-mounted junction box
Pt 100
Figure 3-15
Figure 3-17
385+ -03
none
in sensor
Pt 100
Figure 3-13
Figure 3-14
385+ -03
remote
in sensor
Pt 100
Figure 3-13
Figure 3-14
385+ -04
none
in transmitter
Pt 100
Figure 3-10
Figure 3-11
385+ -04
remote
in remote junction box
Pt 100
Figure 3-10
Figure 3-12
Table 3-8 wiring Diagrams for Model 381+ Sensors
Sensor
Junction Box
Preamplifier
RTD
wire Functions
wiring Diagram
381+ -40-55
none
in sensor
Pt 100
Figure 3-13
Figure 3-14
381+ -43-55
none
in sensor
Pt 100
Figure 3-13
Figure 3-14
381+ -40-55
remote
in sensor
Pt 100
Figure 3-13
Figure 3-14
381+ -43-55
remote
in sensor
Pt 100
Figure 3-13
Figure 3-14
Table 3-9 wiring Diagrams for Model 381pH Sensors
Sensor
Junction Box
Preamplifier
RTD
wire Functions
wiring Diagram
381pH-31-41-52*
none
in transmitter
Pt 100
Figure 3-2
Figure 3-4
381pH-31-41-52*
remote
in remote junction box
Pt 100
Figure 3-2
Figure 3-5
381pH-31-42-52
none
in transmitter
Pt 100
Figure 3-3
Figure 3-4
381pH-31-42-52
remote
in remote junction box
Pt 100
Figure 3-3
Figure 3-5
Table 3-10 wiring Diagrams for Model 328A Sensor
Sensor
Junction Box
Preamplifier
RTD
wire Functions
wiring Diagram
328A
none
in transmitter
none
Figure 3-15
Figure 3-16
Table 3-11 wiring Diagrams for Model 320HP Sensor
Sensor
Junction Box
Preamplifier
RTD
wiring Diagram
320HP-10-55 on mounting plate
in transmitter
Pt 100
Figure 3-18
320HP-10-58 on mounting plate
in junction box attached to mounting plate
Pt 100
Figure 3-19
* Sensors have a BNC connector that the Model 5081-P pH/ORP transmitter does not accept. Cut off the BNC and terminate the
coaxial cable as shown in Figure 3-23. Alternatively, use a BNC adapter (PN 9120531).