Connection Of Ocv Compact; Analogue - 2-Wire, 4; Digital - Bidirectional Rs485 Bus System - Beko METPOINT BDL compact Installation And Operating Manual
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Installation and operating manual
9.6.7. Connection of OCV compact
9.6.7.1. Analogue - 2-wire, 4 ... 20 mA
Connection diagram METPOINT
OCV
compact
4 ... 20 mA
Assignment
OCV compact
X22:8
X22:9
X22:3
GND
X22:4
I
out
9.6.7.2. Digital - bidirectional RS485 bus system
Connection diagram METPOINT
OCV
compact
RS485
Assignment
OCV compact
X22:9
Bus A (+)
X22:8
Bus B (-)
X22:4
X22:3
30
OCV compact and METPOINT
®
X22:3
GND
X22:4
+ I
OUT
I
Function
not assigned
not assigned
Analogue reference potential
Current output
OCV compact and METPOINT
®
X22:9
+ A
X22:8
- B
Function
Non-inverted signal (+) from RS485 interface
Inverted signal (-) from RS485 interface
not assigned
not assigned
BDL compact
®
+ U
V
R
L
-
+
(+) I
4... 20 mA
Wire
colour
blue
brown
BDL compact
®
(+) A / RS485
(-) B / RS485
Wire
colour
brown
blue
1
2
3
4
5
6
7
8
9
Pin assignment
BDL compact
PIN-1
(+) I
PIN-5
+ U
1
2
3
4
5
6
7
8
Pin assignment
BDL compact
PIN-7
(+) A / RS485
PIN-8
(-) B / RS485
METPOINT
BDL compact
®
EN
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