Moxa Technologies NPort 1240, NPort 1220 user manual Wire RS-422/485

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Introduction

	DIP Switch No.	DIP Switch Setting	Interface & Termination
	DIP Switch No.	DIP Switch Setting	Resistor Setting
			Resistor Setting
	1	On	4-wire RS-422/485
	1	Off	2-wire RS-485
		Off	2-wire RS-485

	2	On	Termination Resistor on
	2	Off	Termination Resistor off
		Off	Termination Resistor off

NPort 1220/1240 USB-to-Serial Hub User’s Manual 1-7

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Contents NPort 1220/1240 USB-to-Serial Hub User’s Manual Copyright Notice Page Table of Contents Introduction Overview Package ChecklistProduct Features NPort Product SpecificationsGross Weight 215 ±5 g 0.48 lb Panel Layout DIP Switch Settings DimensionsWire RS-422/485 Page Driver Installation Installing the Driver Driver Installation Select klsibus.inf, and then click Open Click OK to continue Driver Installation NPort 1220/1240 USB-to-Serial Hub User’s Manual Driver Installation Instructions below Checking the Installation Windows Configuring the PortsWindows 2000/XP Uninstalling the Driver Serial Programming Tools Utilities PComm InstallationPComm Programming Library Monitor for Moxa boards under Windows NT Only Diagnostic for Moxa boards onlyTerminal Emulator Technical Reference Test function Test Flag Win32 API Function Compatible ListTechnical Reference Question General Technical ReferenceService Information Following services are provided Moxa Internet ServicesMoxa NPort 1220/1240 Problem Report FormProduct Return Procedure Revision History