3. Wiring
1.
How to wire
3-11
TNU
1-7
Peripheral devices
1-7-1
Breaker for wiring
For your safety, attach an electric leakage breaker appropriate for the DC power supply onto the
primary side (the AC input side) of the DC power supply to supply the power for the TNU.
1-6
Connect to TDO
1-6-1
How to connect
1.
Insert the cable to the CN2 of TNU,
aligning the arrow of the plug with the
one of TNU.
If you insert the plug while rotating it, the
connection pins may be damaged.
1-5-1
How to connect
1.
Insert the cable to the CN2 of TNU,
aligning the arrow of the plug with the
one of TNU.
If you insert the plug while rotating it, the
connection pins may be damaged.
1-5
Connect to PC
･
Connect with the separately-sold communication cable (CBL-COM-03).
(-> P.2-4)
･
If the PC has only the USB port instead of the RS-485 port, use the provided conversion cable.
Operations with other than this conversion cable cannot be guaranteed.
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