Connecting The Smart Ev Charger (Optional) - SolarEdge RESU10H Prime Series Installation Manual

44 Connecting the Smart EV Charger (Optional)
12V power -
If the distance between the inverter and the Backup Interface is smaller than 15
m, use the CAT6 communication cable (see above).
If the distance is greater than 15 m, use a dedicated cable with a cross section of
15 AWG or greater.
To connect the Backup Interface:
1. Connect the AC, communication and 12V power cables to the Backup Interface, as
explained in the installation manual that comes with the Backup interface.
2. Connect the other end of the AC cable to the inverter, as explained in Connecting
the Inverter to AC Grid on page 40.
3. Open Communication Gland 1 at the bottom of the Safety Unit.
4. Feed the other end of the communication cable through one of the gland openings.
5. Remove the 7-pin connector from the port labeled Backup Interface on the
communication board.
6. Connect the communication cable wires to the 7-pin connector, as shown below.
7. Close Communication Gland 1 to a torque of 50 in lbs.
Connecting the Smart EV Charger (Optional)
When connecting the Smart EV Charger to the inverter, use the following cable types:
AC - 14-4 AWG cable
Communication - 5-wire shielded twisted pair cable, 24 AWG (16-24 AWG), 600V
insulated or CAT5
To connect the Smart EV Charger:
1. Connect the AC cable and communication cable to the Smart EV Charger, as
explained in the installation manual that comes with Smart EV Charger.
Single Phase Energy Hub Inverter with Prism Technology MAN-01-00842-1.3
Figure 18: Connecting the Backup Interface