20
EV Ultra
Fast Charger Load-management connection installation
Data connections inside Ultra Fast Charger
Connect data+ cable to grey terminal D(+) (RS485 port
– pin4,5) and data- cable to blue
terminal D(-) (port RS485
– pin1,2) of RUT955 device (refer to Figure 15, Figure 17).
Make sure pins 1 and 2 of RS485 port on RUT955 are wired together.
Make sure pins 4 and 5 of RS485 port on RUT955 are wired together.
Make sure 120Ohm resistor is fixed on RS485 port between terminals D(+) and D(-)
Figure 16 RUT955
– RS485 connection port
Figure 17 RUT955
– view inside of Ultra Fast Charger cabinet
