‑19‑
● It is recommended to use a separate #14AWG conductor as the conductor of the
grounding wire. Directly connect the grounding wire to the system grounding
point without passing any housing or terminal of other electrical equipment. This
ensures that the grounding conductor will not carry the current of other circuit
branches. Keep the conductor as short as possible.
Inovance provides a complete set of accessories (Model No.: Complete Set of
Accessories (Sales)‑IT7000‑Metal Clip and Terminal Block, Ordering No.: 98050285)
including power supply terminals for this product, as shown in the table below.
Accessory Quantity
Power supply terminal 1
Metal clip 4
Packing bag 1
■ Communication port
This product provides one DB9 communication port (DB9 male connector) including
one to three built‑in independent serial communication ports for connecting the PLC,
AC drive, printer or other intelligent devices. The HMI is built‑in with multiple
communication protocols and usually acts as the communication master to access
the data in external devices. The following figure shows the DB9 male connector:
■ DB9 male connector
The DB9 male connector includes three built‑in serial communication ports COM1,
COM2 and COM3. The connector pins are described in the following table.
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