Galvanically Isolated Pulse Output; Modbus End Termination - Beko METPOINT FLM SF53 Installation And Operating Manual

Installation and operating manual

4.4.3. Galvanically isolated pulse output

Connection by means of plug-type connector B.
Connection diagram for METPOINT
Pin assignment - sensor
PIN-1 + U
V
PIN-4 Pulse
PIN-5 Pulse
PIN-3 - U
V
PIN-2

4.5. Modbus end termination

If the METPOINT FLM is the last device in the Modbus system, it must be terminated. The sensor has a built-in internal
®
switchable terminator. To activate this terminator, undo the top 2 threaded pins on the housing, lift off the cover and set the DIP
switch (1) to "ON". When re-closing the sensor housing, ensure that the housing gasket is correctly installed.
26
SF53 and METPOINT
®
+
1 U
V
q
V
4
5
-
3
Impuls U
V
Function
Plus (+) connection, voltage supply
Pulse
Pulse
Minus (-) connection, voltage supply
not assigned
BDL compact (analog board)
®
BROWN
+
U
V
BLACK
GREY
BLUE
-
U
V
1
2
3
4
5
R
6
7
8
9
BDL compact pin
Wire colour
assignment
brown
black PIN-1
grey PIN-8
blue
white
1
EN
+ U
V
(+) V - PT
METPOINT SF53
®