Connection Of The Sensors - Beko METPOINT BDL Instructions For Installation And Operation Manual

11 Connection of the sensors

As regards consumption and dew point sensors, there is the possibility to provide the measured values as an
analog current signal 4 – 20 mA for further processing. In the connection diagrams, the collection of the
current signal for an external PLC/central control system or for an external display is explained.
SD21
Connecting plug
Connecting lead
4025252 (5 m)
SD23
Connecting plug
Connecting lead
4025253 (5 m)
SP21/SP61
Connecting plug
Connecting lead
4025252 (5 m)
SP22/SP62
Connecting plug
Connecting lead
Upon request
FS109/FS211/DP109
Connecting plug
Connecting lead
4014064 (5 m)
4014065 (10 m)
The following connection diagrams apply from XA.1 to XC.4!
SD/DP series = dew point sensors
FS series = consumption sensors
SP series = pressure transducer
METPOINT® BDL
Pin 1 Pin 2
+U Not used
v
Brown
Pin 1 Pin 2
+U
Not used
v
Brown
Pin 1 Pin 2
+U
Not used
v
Brown
Pin 1 Pin 2
+U GND
v
Brown Black
Pin 1 Pin 2
SDI - U
v
Brown White
Connection of the sensors
Pin 3
+I
OUT
White
Pin 3 Pin 4
+I
Not used
OUT
White
Pin 3
+I
OUT
Blue
Pin 3
-U
v
Blue
Pin 3
+ U +I (500 µA)
v
Blue
Pin 4 Pin 5
Not used Not used
Pin 5 Pin 6
-U
GND
v
Blue Black
Pin 4 Pin 5
Not used Not used
Pin 4 Pin 5
-U Not used
OUT
White
Pin 4 Pin 5
Not used
Black Grey
21