Owner's Manual

10V GND
BUS_A
BUS_B
INSTALLING THE INTERNET BRIDGE
11
ENGLISH
Connecting PI485 cable (for MultiV SuperIII model or lower)
When you install PI485, you need to set DIP switch.
(For DIP switch setting, refer to each PI485 manual.)
After installing PI485, connect RS-485 cable.
To connect PI485 and the internet bridge, two RS-485 cables shall be connected to PI485’s
BUS_A and BUS_B.
Refer to the following figure to connect RS-485 cable.
If several PI485’s are connected to the internet bridge, connect the cable’s BUS_A part to BUS_A
connector of each PI485, and connect cable’s BUS_B part to BUS_B connector of each PI485.