Inputs And Outputs; Digital Outputs; Digital Inputs; Analog Inputs - Progres AgroBee-L Manual

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Inputs and Outputs

'Option 1' of said module does not include the possibility of having inputs and outputs.
'Option 2' includes digital outputs, digital inputs, and 4-20mA analog inputs.

DIGITAL OUTPUTS

The trigger voltage of the solenoids (digital/latch outputs) is programmable through the Reader
or from the Agrónic, which may be 6, 9, 12 or 19 Vdc. The default voltage is 12 Vdc.
You can also choose the action that a GNSS module will perform with the digital outputs if the
communication is lost. The options are:
• Do not perform any action
• Deactivate all outputs immediately after losing communication
• Deactivate all outputs after about 15 minutes after losing communication.
The GNSS model can work with two- and three-wire latch solenoids:
• 2/3 wire latch solenoids: these modules can drive up to 2 solenoids. The solenoids must be
connected as defined in the wiring table in the next section.

DIGITAL INPUTS

There is 1 digital input in an AgroBee-L GNSS module, which can function either as a digital
input or a counter/rain gauge input. When the input is connected to a counter, the minimum time
between pulses must be 0.1 seconds and an anti-bounce filter may be enabled in order to avoid
accumulating undesired pulses. Maximum allowed distance between AgroBee-L module and a
digital sensor or meter is 50m.
The said input's connection must be set according to the following section.

ANALOG INPUTS

The module in question has up to 2 analog inputs for reading 2 4-20mA sensors. The sensors
must be connected as defined in the table in the next section.
IMPORTANT
To obtain the reading of an analog sensor through a specific "analog input" (1 or 2), the sensor
must be powered by the corresponding "sensor feed" (1 or 2). Therefore, the power supply will be
independent for each sensor.
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· User's manual | AgroBee-L

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