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4.4 Alarm input and output
Adhere to the following connections and maximum loads for the digital alarm input and output.
Connection
Description
DO - alarm output
Connection of a transistor or relay:
Transistor: NPN with emitter
against ground (GND)
Relay:
connection, plus DO with diode
(see example below)
DI - alarm input
Activation of the alarm input by
connecting the DI and GND
connections
GND
Ground
12 V DC
Voltage output
Connection example:
Please carefully observe the connection instructions and power specifications!
All manuals and user guides at all-guides.com
12 V DC "AND"
72
Max. load (V/A)
24 V DC, 100 mA
-
-
12 V DC, max. 100 mA
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