Moxa Technologies DE-211 RS-422 Wiring, Using a DB25 Connector Using the Optional Terminal Block

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RS-422 Wiring

Using a DB25 Connector

Using the Optional Terminal Block

NOTE: Use a flathead screwdriver to tighten the two attachment screws that connect the terminal block to NPort Express.

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Contents NPort Express NPort Express Moxa Internet Services Table of Contents Introduction Product Specifications FeaturesOS Supported Package Checklist Front/Top/Rear/Bottom Panel Views Page Overview LED IndicatorsDIN Rail HousingWall Mount Page DIP Switch Settings Serial InstallationRS-232 Console Female DB25 Connector PinoutRS-232 Wiring Page Using a DB25 Connector Using the Optional Terminal Block RS-422 WiringUsing a DB25 Connector RS-485 WiringWire RS-485 Terminal Block Wiring Enabling a Termination Resistor Enabling the Built-In 120 Ω Terminator Enabling a User-Supplied Terminator Connecting to the Ethernet Port Ethernet InstallationConnecting to a Hub or Switch Connecting to a PC Using the Power Adapter Power ConnectionImportant Notice Using Power Over SerialPower Status Check Page EMC Declaration of ConformityPage NPort Express Problem Report FormPage Return Procedure