EN
Installation and operating manual
METPOINT
®
BDL compact
31
9.6.8. Connection of PC 400
9.6.8.1. Digital - bidirectional RS485 bus system
Connection diagram PC 400 and METPOINT
®
BDL compact
1
9
5
RS485
PC 400
- U
V
- U
V
(+) A / RS485
+ A
(-) B / RS485
- B
METPOINT
®
BDL
compact
Digital Board
1
2
3
4
5
6
7
8
Pin assignment - sensor
Function
Wire
colour
Pin assignment
BDL compact
PIN-1
- U
V
Minus (-) connection, voltage supply
blue
PIN-2
- U
V
PIN-9
Bus A (+)
Non-inverted signal (+) from RS485 interface
white
PIN-7
(+) A / RS485
PIN-5
Bus B (-)
Inverted signal (-) from RS485 interface
black
PIN-8
(-) B / RS485
PIN-6
not assigned
PIN-7
not assigned
PIN-8
not assigned
PIN-2
not assigned
PIN-3
not assigned
PIN-4
not assigned
9.6.9. Connection of PT 1000
9.6.9.1. Analogue - 4-wire, 0 … 10 V
Connection diagram PT 1000 and METPOINT
®
BDL compact
PT
1000
METPOINT
®
BDL
compact
Analog Board
1
2
3
4
5
6
7
8
9
(+) V - PT
PT GND
PT Supply
(-) V - PT - I
Pin assignment - sensor
Function
Wire
colour
Pin assignment
BDL compact
-
-
Minus (-)
connection
red
PIN-6
PT GND
-
-
Minus (-)
connection
red
PIN-7
(-) V - PT - I
-
-
Plus (+) connection
white
PIN-8
(+) V - PT
-
-
Plus (+) connection
white
PIN-9
PT supply