[Eng] [R401] 5. Connection Of Sensors; Sensors Of The "Dry Contact" Type; Connection Of The Liquid Sensor (Mod.2605) - NetPing IO R401 User Manual

[ENG] [R401] 5. Connection of sensors

It is strictly prohibited to connect sensors and external modules to the Netping devices with power on!
The configuration of the device and receiving notifications from the sensors are in the document "Firmwear
description».
Sensors of the "Dry Contact"
The sensors of the 1-Wire model range are connected with 1-wire plugs RJ12 with the possibility to use extension
cords and splitters. The maximum loop length of 1-wire network, connected to one connector is restricted to 50
meters. It is possible to connect up to 8 temperature sensors and 4 humidity sensors in total at the same time.
Sensors of the "dry contact" type include a door sensor etal, opening button sensors and other the pricipal of
functionality is based on the closing/opening of the conductor. The sensor is connected to the IO1 ... 2 or I3 ... 4 lines
of the device according to the table. The order in which the wires are connected does not matter.
Loop
The first wire
The second wire
Attention! The sensors of the "dry contact" type: a supply volyage sensor 995S2, a liquid sensor and other are
connected to IO1...2 lines of the device or to input lines. You can conect any 4 sensors from this set.
Attention! The corresponding IO-line must be switched to the "input" mode in the device settings.
The maximum allowed loop lenght is 100 meters.
Connection of the
The number of connected
out the connection, by guided by the colour of the heat shrink tubing at the end of the wire.
Coloured cable
Black
Green
type
Liquid sensor (mod.2605)
liquid sensors is resricted by free IO-lines and input lines of the device. When you carry
Red
[ENG] NetPing IO R401, User Guide -[ENG] [R401] 5. Connection of sensors
One of the lines IO1...2 or I3...4
GND
One of the lines IO1...2 or I3...4
Terminal
Terminal
GND
+5V
[ENG] [R401] 5. Connection of sensors
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