Analogue - 4-Wire, 0; Digital - Bidirectional Rs485 Bus System - Beko METPOINT BDL compact Installation And Operating Manual

Installation and operating manual
9.6.2.2. Analogue - 4-wire, 0 ... 10 V
Connection diagram METPOINT
SD23
0 ... 10 V
Pin assignment - sensor
PIN-1 + U
V
PIN-5 - U
V
PIN-3 GND
PIN-2 + U
OUT
PIN-4
PIN-6
PIN-7
PIN-8

9.6.2.3. Digital - bidirectional RS485 bus system

Connection diagram METPOINT
SD23
Pin assignment - sensor
PIN-1 + U
V
PIN-5 - U
V
PIN-7 Bus A (+)
PIN-8 Bus B (-)
PIN-2
PIN-3
PIN-4
PIN-6
24
SD23 and METPOINT
®
1
+ U
V
5
- U
V
3
GND
U
2
+ U
OUT
Function
Plus (+) connection, voltage supply
Minus (-) connection, voltage supply
Analogue reference potential
Voltage output
not assigned
not assigned
not assigned
not assigned
SD23 and METPOINT
®
1
+ U
V
5
- U
V
7
+ A
8
- B
RS485
Function
Plus (+) connection, voltage supply
Minus (-) connection, voltage supply
Non-inverted signal (+) from RS485 interface
Inverted signal (-) from RS485 interface
not assigned
not assigned
not assigned
not assigned
BDL compact
®
+ U
- U
(-) V - PT - I
R
L
(+) V - PT
-
+
0 ... 10 V
BDL compact
®
+ U
- U
(+) A / RS485
(-) B / RS485
V
1
V
2
3
4
5
6
7
8
9
Wire Pin assignment
colour BDL compact
brown PIN-1
blue PIN-2
black PIN-7
white PIN-8
V
1
V
2
3
4
5
6
7
8
Wire Pin assignment
colour BDL compact
brown PIN-1
blue PIN-2
white PIN-7 (+) A / RS485
black PIN-8 (-) B / RS485
METPOINT BDL compact
®
EN
+ U
V
- U
V
(-) V - PT - I
(+) V - PT
+ U
V
- U
V