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3 Wiring
Terminal
No.
Terminal Name
Terminal Function
Description
Remarks
(6) Ethernet port (RJ45)
Communication
port with PLC or
PC.
Only IT6***E HMIs support
this port.
(7) Battery cover
(1)
One battery
is inside. It is
used as backup
power of the
HMI perpetual
calendar.
The battery is 3 V CR2032
lithium battery (lifespan:
around ve years with
ambient temperature at
25
°
C).
Note
(1)
: The battery of IT6100E is built insde the HMI.
3.2 Wiring Description
3.2.1 Power Supply Connection
The power supply of the HMI is 24 VDC. Connect the power positive to the +24V
terminal and negative to the GND terminal. The terminal marked with is used to
connect to the PE cable. The power port is as shown in the following gure: