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

4.2. Connection options

4.2.1. Bidirectional RS485 bus system

Connection by means of plug-type connector A.
Connection diagram for METPOINT
q
Pin assignment - sensor
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 and METPOINT
+
U
1
V
V
+
2 A
-
4 B
-
3
U
RS485
V
Function
Plus (+) connection, power supply
Non-inverted signal (+) from RS485 interface
Minus (-) connection, power supply
Inverted signal (-) from RS485 interface
Socket side
Socket side
® BDL
Wire color
Pin assignment of connector
Screw side
Pin assignment of connector
Screw side
+
U
V
RS485
MODBUS
-
U
V
brown
white
blue
black
METPOINT
EN
SF53
®