YOKOGAWA VY Series User Manual

4.4 Connecting the Vortex
Flowmeter Signal Cable
(VY1C)
Figures 4.3 and 4.4 show the vortex owmeter
signal cable (VY1C) The maximum length of the
vortex owmeter signal cable is 50 m. Figure
4.5 shows the terminals on the sensor side and
transmitter side. Pay attention when connecting
these terminals.
Perform end processing while referring to "4.5 End
Processing Method of Vortex Flowmeter Signal
Cable (VY1C)".
CAUTION
To comply with EMC Directives, attach the clamp
so that the shield braiding of the vortex owmeter
signal cable (VY1C) is butting against the sensor
terminal box and transmitter terminal box. (Figure
4.6)
F0403.ai
L1
VY1C
23
L1
23
Φ7.6
Specified dimension
50m or less
(Blue) (Green) (Yellow)
(Orang
e)
(Red) (Brown) (Brown) (Red) (Orang
e)
(Yellow)
(Green) (Blue)
Cable color Length L1 (mm)
Brown 75 +5/-0
Red 80 +5/-0
Orange 90 +5/-0
Yellow 105 +5/-0
Green 100 +5/-0
Blue 95 +5/-0
Figure 4.3 Vortex Flowmeter Signal Cable (VY1C)
Conductor (0.6 mm dia., AWG23 or equivalent)
Poly-aluminum tape
PVC sheath
(black)
Shield braiding
7.6
Crosslinked polyethylene insulator
(1.35 mm dia.)
Figure 4.4 Vortex Flowmeter Signal Cable (VY1C)
Terminal Symbol Application
Connect the vortex flowmeter
signal cable (VY1C)
BROWN, RED, ORANGE,
YELLOW, GREEN, BLUE (*1)
F0405.ai
Remote Sensor side
Remote Transmitter side
YELLOW
ORANGE
RED
BROWN
BLUE
Clamp
GREEN
BLUE(TP2)
Clamp
GREEN(P)
YELLOW(COM)
ORANGE
RED
BROWN
*1: Match the colors of the vortex owmeter signal
cable (VY1C) with the corresponding terminals.
Figure 4.5 Terminal Positions
F0406.ai
Clamp
Shield braiding
Figure 4.6 Clamp Mounting
<4. Wiring>
28
IM 01F07A01-01EN

YOKOGAWA VY Series Specifications

General

Brand	YOKOGAWA
Model	VY Series
Category	Measuring Instruments
Language	English