9
Figure 3-8 Network connection
3.8.
Connecting Terminals
Terminals provide the RS232 and RS485 interface modes. Connect cables to the
corresponding terminals before using the interfaces. During installation, remove the
terminals from the device, unfasten the locking screws on the terminals, connect cables to
the corresponding terminals, and fasten the screws. Sort the cables in order.
Figure 3-9 Terminal line
Note
This section is only applicable to IG900 with industrial interfaces.
V+
V-
TXD
RXD
GND
A
B
Screws
power
Reserved(RS232)
Reserved(RS485)
