Wiring Sc4A Sensors - YOKOGAWA SC4A Instruction Manual

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2.4. Wiring SC4A sensors

The SC4A sensors are provided with a fixed sensor cable or Variopin connector to fit the WU10/WE10
cable up to 20 meters. When a longer cable run is necessary (maximum cable run is 60 meters), this
can be done by using the WF10 extension cable in combination with the BA10 connection box. The
connection of the integral cable and WF10 cable to the Yokogawa Contact Conductivity analyser are
given in table 3.
Table 3. Definition fixed sensor cable, WF10 cable and analyser
Cable wire color
White
Brown
Green
Yellow
Black
Pink
Table 4. Definition VP sensor cable, WU10/WE10 cable and analyser
WU10/WE10
A
B Shield brown
C
D
E
F
G
H
Drain wire
Note: Sensors with Variopin contain an embedded ID chip which is recognized to work with
SA11 Smart Adapter model SA11-C1
Note: WU10-V-D type
IM 12D07J01-10E-E
Cable wire color WF10
Red
Blue
Clear (Core of Brown coax)
Yellow
Clear (Core of White coax)
White (Shield of White coax)
Color
Core brown
Core white
Shield white
Red
Blue
Yellow VCC ID chip
Green Data ID chip
Black
SC terminal #
11
12
13
14
15
16
SC
Ui
Ii
Uo
Io
T1
T2
Shield
Signal description
Temperature
Temperature
Inner electrode
Outer electrode
Inner electrode
Outer electrode