Gude Expert Net Control 2302, Руководство пользователя, Страница: 8 / 88

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Expert Net Control 2302 © 2021 GUDE Systems GmbH
Device Description
5. Activity LED (Input) for digital inputs
6. 4 status LED for relay outputs
7. Status LED
8. Button for Select and OK
9. Alternative low power supply LV PWR (Low Voltage PoWeR)
10. Eight passive inputs (with GND ( ) for 2 inputs each)
11. Stop input (with GND (
)
) to switch-off of all relais
Start-up the device
·
Connect the device to the mains (230V AC) or to an AC Adaptor (10V to 24V AC,
12V to 28V DC, at 4 watts of power). Under no circumstances should the unit be fed
with the mains and the AC Adaptor at the same time!
·
Plug the network cable into the Ethernet socket (RJ45) .
· Connect the relay to the loads that should be be operated.
· Make contact between the lines to be monitored and the digital inputs. To close an
input circuit there has to be a connection between a ground pin ( ) and the respect-
ive input pin has to be made.
·
Connect the sensor (if any) to the device.
1.4.1
Connection Example
Here an example of a block diagram in which the device is supplied with 230V AC, and
four AC loads (L1 - L4) are connected. In addition, the inputs are joined to eight
switches (S1 - S8), and the stop input is connected to the push-button PB1.