Yokogawa SC24V Differential pH ORP Electrode - Manual (Page 14)

IM 12B6J7-02E-E
14
5 WIRING
The SC24V is provided with a Variopin
connector for connection to the Yokogawa
pH analyzers using the WU10 dual coax
cable. The connections of this Variopin connector (see Figure 11), the WU10 dual
coax cable (see Figure 12) and the Yokogawa
pH analyzer are given in Table 4.
Figure 11: Top view of sensor Variopin
connector with gold plated contacts Figure 12: WU10 dual coax cable
A
C
D
E F
G
H
Indication groove
B
Green
Yellow
Black
White
White Core coax White
Core coax Brown
Brown
Brown
Red
Blue
14
63
17
13
15
16
11
12
Table 4: Definition Variopin connector to WU10 cable and pH analyzer
Variopin # WU10 wire color pH analyzer terminal # Signal description
A Brown 15 Core coax pH
B Brown 16 Shield coax pH
C White 13 Core coax pNa
D White 17 Shield coax pNa
E Red 11 Temperature
F Blue 12 Temperature
G Yellow 14 Liquid earth
H Black 63 WU10 overall shield
Green Not used