F
L
O
M
A
G
3
0
0
0
-
In
st
al
la
tio
n
a
nd
O
p
er
at
io
n
M
an
ua
l
7
Volba výstelky sníma
č
e
Block diagram of the flowmeter
Main advantage of the mag-
netic flowmeter FLOMAG3000
is its significant variability. Flow-
meter converter in basic version
consists only of power supply,
microcomputer and sensor in-
put module (module 1). Display,
outputs and other optional fea-
tures are available as plug-in
modules. Thus, customer pays
only for features that he really
uses. Plug-in modules contain
memories where all configura-
tion data is stored. In this way,
optional features can be added
or modified as required anytime
during the service life of the
flowmeter.
There are 4 free positions
available (module 4, 5, 6 and 7)
for binary and analog output
modules. Their signals are usu-
ally processed by connected
technological devices. All output
modules have galvanic isola-
tion. At the same time, up to 4
binary output modules can be
fitted. These can operate either
as pulse or frequency outputs
for flow rate indication. Alterna-
Power
supply
module 4 B1
Binary output
module V1
Display
module 1 S1
Sensor input
module 2 F1
Electrode cleaning
module 5 B1
Binary output
module 6 C1
RS 232 interface
module 7 A3
Analog. output
M
ic
ro
co
nt
ro
lle
r
module 3 M1
Data logger
Sensor
85 - 265 VAC
(24V, 12V, AC/DC)
Fig. 19: Block diagram of the flowmeter
tively, they can serve for indica-
tion of flowmeter limit condi-
tions. Galvanic isolation is en-
sured by an optoelement or a
relay. One position (module 7)
is dedicated for the active ana-
log output module. Modules
with various accuracy and
ranges are available. One posi-
tion (module 6) is designed for
the serial communication mod-
ule. RS 232, RS 485 or M-
Bus interface can be plugged
in.
Position (module 2) is for the
electrochemical electrodes
cleaning module.
A
Module 1
B
Sensor connection
C
Connected
D
internally
E
for compact version
1
module 2 F2 - F3
2
3
Not connected
4
5
6
module 4
7
A4, B1-B5, E1
8
module 5
9
A4, B1-B5, E1
10
module 6
11
A4, B1-B5, C1, D1, D2, E1
12
module 7
13
A1 - A5, B1-B5, E1
14
15
Not connected
16
17
L
18
N
Power supply
19
PE
Terminal connections
T0,5A
250V
A B C D E 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
PE
L N
B1 B5 C1 A1
+
-
S1
V1
-
-
Magnetic flowmeter
www.flomag.com
FLOMAG3000
Display
Sensor
connection
R
e
la
y
ou
tp
ut
2
50
V
A
C
/1
A
R
S
2
32
0(
4
).
.2
0
m
A
A
na
lo
g
ou
tp
ut
85
-
2
40
V
50
-
6
0
H
z
Power
T
0
,5
A
/
25
0V
Tab. Converter terminals
Fig. 20 Converter – location of terminals
The converter is integrated in a
rugged aluminium box. After
opening the box you will gain
access to terminals. Terminals
17, 18 and 19 are for power
supply. Terminals A, B, C, D
and E are used for the sensor.
For compact version, the sen-
sor is connected internally and
terminals remain free. Termi-
nals 1 to 16 are used for con-
nection of inputs and outputs of
optional modules (binary out-
puts, current output, RS232,
RS485 etc.)