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4
Cable Connection
AC Power Cable Connection
REQUIREMENT
Power cable is not supplied for the Intelligent Server. Insert a three core power cord applicable to the
standard of the country you use. Be sure to connect the earth line of the power cable securely.
• Insert an AC power cable into the AC inlet of the unit.
• Connect the power cord plug to an outlet (220 V - 240 V, AC).
REQUIREMENT
• Disconnect the appliance from the main power supply. Connect this appliance to the main power
supply by a circuit breaker or a switch with a contact separation of at least 3mm.
• Make sure that the outlet is earthed.
Ethernet wire Connection
• Insert the Ethernet wire into the Ethernet port1 (LAN1).
Serial Port (RS-485) Connection
• Confirm that the power supply for the intelligent server is shut off.
• Connect RS-485 cable (packaged with the intelligent server) to Serial port 1 (COM1).
Fix the cable to the Intelligent Server by the fixing screws (two locations on both sides) attached to the
connector on RS-485 cable.
Connection to the TCS-NET Relay Interface
• TxRx(+) Connection
Connect three of the four wires of RS-485 wire (red wire/orange wire/wire from the terminal board RS-
485 A of the TCS-NET Relay Interface) together with the closed end wire joint. The red and orange
wires can be connected directly to the terminal board RS-485 A of the Relay Interface.
• TxRx(-) Connection
Connect three of the four wires of RS-485 wire (brown wire/yellow wire/wire from the terminal board RS-
485 B of the TCS-NET Relay Interface) together with the closed end wire joint. The brown and yellow
wires can be connected directly to the terminal board RS-485 B of the Relay Interface.
Intelligent Server
RS-485 cable
Closed end
wire joint
RS-485
Red/Orange
Brown/Yellow
Shield wire open
(insulated)
Connect the shield
wires of the 2 wires
Shield wire
earth connection
TCS-NET
Relay Interface
TCS-NET
Relay Interface
6
NOTE
The RS-485 signal
wire has polarity.
If connected with
incorrect polarity, the
unit will not work.
Do not connect or
disconnect the wire
during control
operation.
Doing so may cause a
malfunction.
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