Electrical Installation; Pin Assignment Of Plug-Type Connectors; Connection Options; Bidirectional Rs485 Bus System - Beko METPOINT FLM SF53 Installation And Operating Manual

Installation and operating manual

4. Electrical installation

4.1. Pin assignment of plug-type connectors

Pin assignment of plug-type connector A, M12 x 1, 5-pin, A-coded (according to EN 61076-2-101)
Pin assignment of connector
Transmitter side view
Pin assignment of plug-type connector B, M12 x 1, 5-pin, A-coded (according to EN 61076-2-101)
Pin assignment of connector
Transmitter side view

4.2. Connection options

4.2.1. Bidirectional RS485 bus system

Connection is made using the A plug-type connector.
Connection diagram for METPOINT
q
Sensor pin assignment
PIN-1 + U
V
PIN-2 Bus A (+)
PIN-3 - U
V
PIN-4 Bus B (-)
20
Pin assignment of connector
Pin assignment of connector
® SF53
+
U
1
V
V
+
2 A
-
4 B
-
3
U
RS485
V
Function
Plus (+) connection, voltage supply
Non-inverted signal (+) from RS485 interface
Minus (-) connection, voltage supply
Inverted signal (-) from RS485 interface
Bush side view
Bush side view
Pin assignment of connector
Screw side view
Pin assignment of connector
Screw side view
+
U
V
RS485
MODBUS
-
U
V
Wire colour
brown
white
blue
black
EN
METPOINT SF53
®