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Quick Start Guide
Table 3-2: Rosemount 499ACL-02 Sensor Wiring to Rosemount 5081 Transmitter
(continued)
Terminal
Letter
number
4
B
5
C
6
N/A
7
N/A
8
D
9
N/A
10
N/A
11
N/A
12
N/A
13
E
14
F
15
N/A
16
N/A
8
Wire color
White/red
Red
N/A
N/A
Clear
N/A
N/A
N/A
N/A
Gray
Orange
N/A
N/A
November 2019
Description
RTD sense
RTD in
Reference guard
Reference in
Solution ground
pH guard
pH in
-5 V
+5 V
Anode
Cathode
®
™
HART
/F
OUNDATION
(-)
HART/F
Fieldbus (+)
OUNDATION
Emerson.com/Rosemount
Fieldbus
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