QVS IC-485SI user manual Specifications, Installation Procedure

IC-485S/IC-485SI FUNCTION OVERVIEW

1-2 SPECIFICATIONS

Connector	RS-485/422:	A 4 terminal block
		and RJ-1 l* or GND
		TAB**
	SWl:DCE,DTE, MONITOR*
	selection
Function Switch	SW2:TxON.	RxON
	SW2:TxRTS,	RXXrt
	SW2:TxRTS. RxON
Enclosure	Plastic
Weight	60 gm
Dimensions	54x74.5x18.5mm

Figure l-2 IC-485 Specifications Table

*RJ-11 Connector & Monitor mode for IC-485S only.

** Grounding TAB for IC-485SI only.

2 User’s Manual

INSTALLATIONIC-485S/IC-485SI

2 INSTALLATION

2-1INSTALLATION PROCEDURE

Before installing the IC-485 you will need a 4- wire cable. This cable must go from your location to the place you want to connect to.

Installation Procedure:

1Before installing the IC-485 to the PC, decide one of the 6 possible configurations suitable for your application. Please check Chapter 3 OPERATION for correct slide switch settings and phone wires connection, then connect IC- 485 to the PC.

For IC-485SI: Connect a wire from the Grounding Tab to the earth ground.

2.Turn on PCs.

3.Insert the adapter’s plug into the POWER JACK in the right side.

4.Plug the power adapter into an AC outlet. The unit is now ready for operation.

User’s Manual 3