Digital - 4-Wire Sdi-Interface; Digital - Bidirectional Rs485 Bus System - Beko METPOINT BDL compact Installation And Operating Manual

EN

9.8.2.2. Digital - 4-wire SDI-interface

Connection diagram analogue 4-wire SDI-interface
SPS /
ZTL
4 ... 20 mA
Pin assignment - sensor
+ U
v
- U
v
SDI
+ I
OUT
-
-

9.8.3. Digital - bidirectional RS485 bus system

Connection diagram bidirectional RS485 bus system
SPS /
ZTL
I
4 ... 20 mA
Pin assignment - sensor
+ U
V
- U
V
Bus A (+)
Bus B (-)
+ I
OUT
-
-
METPOINT BDL compact
®
I
I
0/4 ... 20 mA
Plus (+) connection, voltage supply
Minus (-) connection, voltage supply
Current input PLC / ZTL
Current output PLC / ZTL
RS485
Plus (+) connection, voltage supply
Minus (-) connection, voltage supply
Non-inverted signal (+) from RS485 interface
Inverted signal (-) from RS485 interface
Current input PLC / ZTL
Current output PLC / ZTL
+ U
V
- U
V
R
L
-
+ I +
OUT
SDI
4... 20 mA
Function
Digital interface
Current output
+ U
V
- U
V
R
L
-
+ I +
out
+ A 4... 20 mA
(+) A / RS485
(-) B / RS485
- B
Function
Current output
Installation and operating manual
+ U
V
1
- U
V
2
3
4
5
SDI
6
7
8
Pin assignment
BDL compact
PIN-1
PIN-2
PIN-6
PIN-3
PIN-4
PIN-2
+ U
V
1
- U
V 2
3
4
5
6
7
8
Pin assignment
BDL compact
PIN-1
PIN-2
PIN-7
PIN-8
PIN-3
PIN-4
PIN-2
+ U
V
- U
V
SDI
Loop
Loop
- U
V
+ U
V
- U
V
(+) A / RS485
(-) B / RS485
Loop
Loop
- U
V
41