WIRING & HARDWARE SETTING

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Between the PC and multiple devices that communicate via

TCP/IP or Serial Communication

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• Bypass Connection Mode

- Change Jumper Setting and Wiring for TCP/IP and slave RS422 Communication

• Connect LAN cable between RJ45 Jack of Controller #1- Connects to the network such as hubs or router : Use Direct LAN Cable- Connects to the PC directly : Use Cross LAN Cable

• Cross-connect RS422 wires between Controller #1 and Controller #2. (①)• Direct-connect RS422 wires between Controller #2 and Controller #3~#n.(②)

• Change Jumper Setting- Controller #1 : Make sure that the Jumpers(JP1~JP4) must be set to the right position.- Controller #2~#n : Make sure that the Jumpers(JP1~JP4) must be set to the left position.

USING TCP/IP INTERNAL CONVERTER

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USING SERIAL CONVERTER• Controller is considerably distant from PC• Electric Noise is existing around communication line• Maximum Communication Cable Length (converter to Finger007) 1,200m• RS422(multi-drop) : Multi controllers are connected to one PC - Direct connection among Controllers - Cross connection between the Controller and the Converter (TX to RX, RX to TX)

RS232C

Controller

RS422 to RS232 Converter

TX+

TX-

RX+

RX-

TX+TX-

RX+

RX-

RX+

RX-

TX+TX-

RS422

DIRECTCONNECTIONCROSS

CONNECTION

TX+

TX-

RX+

RX-

• RS422

Communication

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Copyright (c) 2008 IDTECK.

All rights reserved.