Xylem Magflux Electromagnetic Flow Meter - Manual (Page 31)

31
Electromagnetic Flow Meter
FW: 842018/842009
Remote Flow Sensor
Connect the remote flow sensor to the flow converter with the included
cable (part number 691080).
Important: Do not use other cable types!
Important: Terminals 1 and 4 must be shunted!
The extension cable length between converter and sensor must under
normal circumstances not exceed 50 meters. Power lines running in paral-
lel and noisy environments may reduce the max. length to less than 50
meters. Consult MJK personnel for advice and guidance.
Remote Flow Sensor 691080
Terminal Signal Designation Colour
before March 2011
Colour
from March 2011
1
Liquid GND Shield
- -
2 E1 Wire pair no. 1 Red Red
3 E2 Wire pair no. 1 White White
4 GND Wire pair no. 3 Black Black
5 L1 Wire pair no. 2 Green Blue
6 L2 Wire pair no. 2 White Brown
7, 8 and 9 not used
Converter Connection Board - Local
Red White Blac
k
Blue Bro
wn
F
or attached
Displa
y Unit
F
or remote
Displa
y Unit
Digital output 1
DO
1
D
I
1
DO
2
Digital output
2
Digital input 10-30
V DC
4-20 mA output P
ower supply
Electronic rela
y
max.
50
V DC 120 mA
Electromechanical rela
y
max.
50
V
A
C
/ 1
A
4-20 mA max.
800
Ω
Fuse rating:
125 mA
T @ 115
V
A
C Connection for
Flow Sensor
63 mA
T @ 230
V
A
C