Connection of accessories
7. Connection of accessories
Throughout this chapter, the process is explained for connecting the optional accessories in the unit, along with
the potential-free relay.
Optionally, a communication system can be installed in order to establish a connection with the unit to monitor
and configure it, either locally or remotely, depending on the type of communication chosen and the needs of the
installation.
As standard these units have local communication via RS-485. In addition there is the option of establishing
connections using other technology types:
•
Ethernet (including communication via RS-485, for optional use).
•
Ethernet TCP (including communication via RS-485, for optional use).
•
GSM/GPRS (including communication via RS-485, for optional use).
•
Bluetooth.
•
Bluetooth (including communication via RS-485, for optional use).
•
Wi-Fi (including communication via RS-485, for optional use).
INFO
If communicating via the optional RS-485 in each communication accessory, do not use it simultaneously with
the default RS-485 that comes with it.
See the corresponding communication accessories manual for further information.
The accessory wiring must lead to the inside of the equipment via packing glands. Uninstall the caps and install
the necessary packing glands included with the equipment as a step prior to making the connections.
Consult section "Important safety instructions" and the following instructions before working on the unit.
Read carefully before starting the connection process.
7.1. Safety instructions for connecting accessories
DANGER
Make sure there is no voltage present on the unit before starting the connection.
Do not switch on the power to the unit until you have successfully made the rest of the connections and the unit
is closed.
Use the Personal Protective Equipment specified in section "Personal Protective Equipment (PPE)".
CAUTION
Ingeteam accepts no liability for any damages caused by an incorrect connection.
ABO2011IQM01_C - Installation and Operation Manual
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