Wet-Section Pcb Connections - ABB Navigator 550 Operating Instructions Manual

Navigator 500
Hydrazine analyzer

3.4.2 Wet-section PCB connections

Note.

Refer to Section 3.5.2, page 18, for connection details
at the transmitter.

Serial cable connections at each additional
wet-section are made into the same terminal IDs as
the factory-fitted serial cable.

Refer to Appendix B, page 67, for multiple
wet-section setup and serial connection details.
Red – R (24 V)
Black – B (0 V)
Green – G (Data +ve)
White – W (Data –ve)
Screen – SCR
Fig. 3.12 Additional serial cable connections
to multiple wet-sections
OI/AHM550–EN Rev. A
B R
SCR
G W
Table 3.1 Factory-made connections
Cable Color
Serial Red
Black
Green
White
Screen
Calibration Red
valve
Black
Flowmeter Red
(if fitted)
Brown
Black
Pressure Red
switch
Black
Sensor block Blue
Red
Black
Yellow
Terminal ID Description
R 24 V
B 0 V
G Data +ve
W Data –ve
SCR Screen
9 +ve
10 –ve
13 +ve
15 GND
17 –ve
25 N/A
26 N/A
31 +ve
(Hydrazine
sensor)
32 –ve
(Hydrazine
sensor)
33 Pt1000
35 Pt1000
15