Emerson Rosemount 3900 Quick Start Manual page 17

November 2020
Figure 1-11: Rosemount 3900/3900VP without Preamplifier to
Rosemount 56/1056/1057/1066 Transmitter, Junction Box with
Preamplifier (PN 23555-00) Wiring
Table 1-6: Rosemount 3900/3900VP without Preamplifier to Rosemount
56/1056/1057/1066 Transmitter, Junction Box without Preamplifier
(PN 23555-00) Wiring
Wire color (sensor to
junction box
Inner drain
N/A
Green
White
White/red
Red
White/gray
Gray
Blue
Clear
Orange
N/A
N/A
Quick Start Guide
Junction box
terminal number
N/A
1
2
3
4
5
6
7
8
9
10
11
12
Wire color (junction
box to transmitter)
N/A
N/A
Clear
White
White/red
Red
White/gray
Gray
Blue
White/black
Black
Brown
Green
Quick Start Guide
Wire function
No connection
N/A
Earth ground
RTD return
RTD sense
RTD in
Reference shield
Reference in
Solution ground
mV/pH shield
mV/pH in
-5 Vdc
+5 Vdc
17