Wiring; Connections; Definition Exa/Flxa Terminal Numbers To Fu20 Sensor - YOKOGAWA FU20 Instruction Manual

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5. WIRING

5.1 Connections

The FU20 sensor is provided with a fixed cable or Variopin (VP/VS) connector.

5.2 Definition EXA/FLXA terminal numbers to FU20 sensor

EXA/FLXA #
terminal
11
12
13
14
15
16
17
EXA/FLXA #
terminal
11
12
13
14
15
16
17
Note: For ORP measurement the EXA/FLXA terminals 13 and 14 should be interconnected.
For ORP pH compensated measurement the EXA/FLXA terminals 14 and 15 should
be interconnected.
Note: The new digital solution with suffix -VS can only function in combination with the
SMART adapter SA11.
IM 12B06J03-02E-E
FU20-03/05/10/20 wire #
pH
pH+ORP
pH+rH
11
12
13
14
15
16
FU20-VP and FU20-VS
WU10-V-S
pH
Red
Blue
Brown
Yellow
Coax core transparent Coax2 shield white Coax2 core white
Black
ORP
11
12
13
14
WU10-V-D, WE10
ORP
Red
Blue
Brown Coax1 core transparent
Coax2 core transparent
ORP
pH compensated
11
12
15
14
16
WU10-V-D or WE10
ORP
pH compensated
Red
Blue