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6.2.2 Connection of analog inputs (9.2750.xx.901)
•
For external measured value transmitters with analog output for acquisition of weather
parameters:
Des.
Clamping plug: Analog input
(weather parameters)
Des.
Clamping plug: Temp
(temperature)
CH1+
V, mA
+I
CH1-
V, mA
+U
CH2+
V, mA
-U
CH2-
V, mA
-I
Pt100 in 4-wire circuit
CH3+
V, mA
or
CH3-
V, mA
+I
+U
-U
-I
V, mA
Note:
for 9.2750.1x.901
The "barometric air pressure" is captured by a built-in pressure sensor.
6.2.3 Connection Power Supply for external Sensors (9.2750.xx.901)
Bez.
Clamping plug: Vcc (Sensor)
Vcc+
15V(*5V) Sensor (x)
Vcc-
15V(*5V) Sensor (x)
Vcc+
15V(*5V) Sensor (y)
Vcc-
15V(*5V) Sensor (y)
*5V alternative Power supply
6.2.4 Connection of analog outputs (9.2750.xx.901)
Des.
Clamping plug: Analog output
(weather parameters)
CH1+ V,
mA
CH1- V,
mA
CH2+ V,
mA
CH2- V,
mA
