MJK MagFlux, Installation And User Manual

Page: 25 / 150

25
Electromagnetic Flow Meter
FW: 841012/842009
4. Flow Converter
Electrical Mounting
Warning
: The
MagFlux
®
flow converter / flow sensor
must not
be
mounted in explosion hazardous areas!
Loosen the four screws (position indicated by arrows) and remove the
display unit to gain access to the terminals.
521255
Ground from
flo
w pipe
Red
White
White
Blac
k
Green
White
L2 E2 E1 L1 GND
Mains
supply
-mA- -RE2- -RE1- -DI1- -Display-
+ + A B DI COM C NO NO PE N L - -
FUSE
www.mjk.com
Fuse rating:
100 mA
T @ 115
V
A
C
63 mA
T @ 230
V
A
C
521254
Connection f
or top
mounted operator panel
Liv
e
Neutral Protectiv
e ear
th
PE N L
Te
rminals
for remote operator panel
+ A B -
Up to four
MagFlux
® flow sensors can
be connected to one operator panel:
4 wire cable. 2 wire cable.
A, B +, A, B, -
4-20 mA (Activ
e.
)
Max.
500
Ω
Electronic rela
y
M
ax
. 5
0
V
1
20
m
A
re
si
st
iv
e
lo
ad
Mechanical rela
y
Max.
50
V 1A resistiv
e load
< 5
VDC =
O
; > 10
VDC =
I
Max.
30
VDC
+ DI COM COM NO NO -
DO1 DI DO2 AO
FUSE
MAINS SUPPLY
Sensor #1 Sensor #4
Operator
panel