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Starting Guide Atom Extension 4-20
Atom Extension 4-20
Atom Extension 4-20 - solution for connecting different sensors with a 4-20 mA interface. Ideal for connecting pressure, temperature, etc. sensors with this interface.
Functional elements
1. 12-24VPower supply
2. CAN bus ensures synchronized operationof all Atom series devices
3. 8 analog current inputs for sensors with interface 4-20 mA
4. Device status indicator
Technical specifications
Note : Technical specifications, wiring diagrams, input and output specifications and other technical information can be viewed on page Atom Extension 4-20
Installation guide
Important! During installation and operation, observe the general rules of electrical safety regarding the use of electrical appliances, as well as the requirements of regulations on electrical safety. It is strictly forbidden to disassemble a device to which any conductors are connected!
Before connecting sensors or other devices, make sure that the controller is turned off and not powered.
Important! Although the controller has built-in protection against incorrect power connection, and in this situation will not fail, we recommend that you pay attention to the correct polarity when connecting
3. i3-NET
If your system uses multiple controllers, connect them to a i3-NET network. Install the end terminators included in the equipment kit at the ends of the bus.
4. Connecting inputs
Connect sensors, switches and other devices to the inputs of the controller. Connectors with screw terminals are used at the inputs of the controller, which ensures the convenience and reliability of connecting conductors with a cross section of up to 1.0 mm2.
Important! The inputs are numbered and on each input there is a marking of the "common" output (marked with the letter "G") - this is a common contact, it is connected to the "minus" of the controller's power supply. All common contacts are interconnected, so when connecting switches with a multi-conductor cable, if necessary, it is enough to use only one connection to the “G” terminal.
5. Done. Turn on the power
Important! Check all connections. Make sure that the power supply, inputs and outputs are connected correctly.
List of typical problems and their solutions
LED indicators do not light
1. Check the supply voltage on the controller2. Check the polarity of the power supply
The device is turned on but not in the application settings
1. Make sure Wi-Fi and bluetooth are turned on on your smartphone or tablet2. Verify that the home network password is specified correctly in the controller settings3. Check the correct connection of the i3-NET bus
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