Connection Of Metpoint; Bdl; Bidirectional Rs485 Bus System - Beko METPOINT FLM SF53 Installation And Operating Manual

EN

4.3. Connection of METPOINT

4.3.1. Bidirectional RS485 bus system

Connection is made using the A plug-type connector.
Connection diagram for METPOINT
Sensor pin assignment
PIN-1 + U
V
PIN-2 Bus A (+)
PIN-4 Bus B (-)
PIN-3 - U
V
METPOINT SF53
®

BDL

®
SF53 and METPOINT
®
+
2 A
q
-
V
4 B
1 + U
V
3 - U
RS485
V
Function
Plus (+) connection, voltage supply
Non-inverted signal (+) from RS485 interface
Inverted signal (−) from RS485 interface
Minus (-) connection, voltage supply
BDL
®
WHITE
BLACK
BROWN
BLUE
Wire colour
brown
white
black
blue
Installation and operating manual
1
2
3
4
5
6
7
8
9
BDL pin assignment
PIN-7 + U
PIN-1 (+) A / RS485
PIN-2 (-) B / RS485
PIN-8 - U
V
V
23