- 81 -
001055AG
5 - Installation
E
thernet connection
The connection of the ethernet communication cable must be made on
the specific connectors
65
located on the interposer board
50
(vertically
positioned on the communication and control board
30
)inside the wiring
box. If the inverters of the plant need to be connected in daisy chain or ring
configuration use both connectors.
50
65
50
J19
K6
NC
COM
NO
65
The cable should be compliant to the following specification:
• Cross-section: min. 2 x 2 x 0.22 mm2 or min. 2 x 2 x AWG 24
• Cable type: 100BaseTx, CAT5 (or higher) with shielding STP or FTP
• UV-resistant if used outdoors
• Type of plug: metallic shielded RJ45
• The maximum length that can reach these cables is 100 meters, and
it is always advisable not to let them pass by the power cords to avoid
interference with data transmission.
• Maximum inverters number connected over one single daisy chain is 40
Procedure to install the counterpart on the cable:
1. Unscrew the holding ring nut from the connector;
remove the the gasket inside the connector body;
feed the ethernet cable through the holding ring nut and the
connector body
2. Install the gasket on the cable
3. Push the gasket inside the connector body until it fits snugly
4. Extract the cable from the corresponding part just enough to enable
the connection in the connector on the inverter.
