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Installation and operating manual
4.4. Connection to METPOINT
4.4.1. 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-3
- U
V
PIN-2
+ A
PIN-4
- B
PIN-5
4.4.2. Current output 4 ... 20 mA, 3-wire
Connection by means of plug-type connector A.
Connection diagram for METPOINT
Pin assignment - sensor
PIN-1
+ U
V
PIN-3
- U
V
PIN-5
+ I
OUT
PIN-2
PIN-4
22
BDL compact
®
SF13 and METPOINT
®
1
+ U
V
V
3
- U
V
2
+
A
-
4
RS485
B
Function
Plus (+) connection, power supply
Minus (-) connection, power supply
Non-inverted signal (+) from RS485 interface
Inverted signal (-) from RS485 interface
not assigned
SF13 and METPOINT
®
1
+ U
V
q
V
3
- U
V
5
+ I
OUT
I
2
4 ... 20 mA
Function
Plus (+) connection, power supply
Minus (-) connection, power supply
Current output
not assigned
not assigned
BDL compact (digital board)
®
BROWN
BLUE
WHITE
BLACK
Wire colour
brown
blue
white
black
grey
BDL compact (analog board)
®
BROWN
BLUE
GREY
Wire colour
brown
blue
grey
white
black
1
2
3
4
5
6
7
8
Pin assignment - BDL compact
PIN-1
+ U
V
PIN-2
- U
V
PIN-7
(+) RS485 (A)
PIN-8
(-) RS485 (B)
1
2
3
4
5
6
7
8
9
Pin assignment - BDL compact
PIN-1
+ U
V
PIN-2
- U
V
PIN-5
(+) I
METPOINT
®
EN
SF13
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