YOKOGAWA FLXA21 Startup Manual

<2. Wiring and Installation>
15
IM 12A01A02-12E 9th Edition : Mar. 23, 2018-00
2.3.7 Wiring of YOKOGAWA sensors
Sensor Measurement
FLXA202/FLXA21 Terminals Short *2
FLXA202
/FLXA21
Terminals
Remark
11 12 13 14 15 16 17 18/13 19/15
Sensor cable marking (or color) Jumper *1
DO30G DO 11 12 13 14 15 16 Fixed Cable
FU20
/PH20/FU24
pH, pH &
ORP, rH
11 12 13 14 15 16 Yes No Fixed Cable
FU20
/PH20/FU24
ORP 11 12 13 14 Yes Yes 13/14 Fixed Cable
FU20
/PH20/FU24
pH Comp.
ORP
11 12 15 14 16 No Yes 13/14 Fixed Cable
FU20-VP
/FU24-VP
pH, pH &
ORP, rH
E F B D A Yes No VP6-SC
FU20-VP/
FU24-VP
ORP E F B D Yes Yes 13/14 VP6-SC
FU20-VP/
FU24-VP
pH Comp.
ORP
E F A D No Ye s 13/14 VP6-SC
ISC40 ISC 11 12 13 14 15 16 Fixed Cable
PR20/PR10 pH 11 12 13 14 15 16 Yes No Fixed Cable
SC21 pH Blue
Liquid
Earth
Red (White) No No WU20 Triax
SC24V pH E F C H A B D VP8-DC
SC25V pH E F B D A Yes No VP6-SC
SC29-PTG
pH Comp.
ORP
Red
Liquid
Earth
Blue (White) WU20 Triax
SC29-PTP ORP Blue
Liquid
Earth
Red (White) Yes Yes WU20 Triax
SC42 SC 11 12 13 14 15 16 WU40 cable
SC4A SC 11 12 13 14 15 16 Fixed Cable
SM21/SR20
/SM60
pH
Green:
Red
Green:
Blue
Yellow:
Red
Black
Red:
Red
Red:
Blue
Yellow:
Blue
Yes No
WU20 Color
Coded Coax
SM29
/SR20
ORP
Yellow:
Red
Black
Red:
Red
Red:
Blue
Yellow:
Blue
Yes Yes
WU20 Color
Coded Coax
SX42 SC Brown Brown
Yellow:
Green
Red
13/14 and
15/16
Sensor Wiring
*1: The jumper cables to short are attached to the product.
*2: Jumper cables to short are supplied by users.
Sensor Measurement
Board Terminals
Remark
82 83 84 86 87
FU20F pH, pH & ORP, rH 82 83 84 86 87 WU11 Cable

YOKOGAWA FLXA21 Specifications

General

Brand	YOKOGAWA
Model	FLXA21
Category	Measuring Instruments
Language	English