Types Of Nx Units - Omron NX-ECC201 User Manual

2 Features and System Configuration
2-2-2

Types of NX Units

The following table lists some examples of the types of NX Units that are available.
Digital I/O Units
Analog I/O Units
System Units
Position Interface Units
Refer to the user's manual for the specific Units for details.
For information on the most recent lineup of NX Units, refer to NX-series catalogs or OMRON websites,
or ask your OMRON representative.
2 - 6
Unit type
Digital Input Units
Digital Output Units
Analog Input Units
Analog Output Units
Temperature Input Units
Additional NX Unit Power
Supply Unit
Additional I/O Power Sup-
ply Unit
I/O Power Supply Connec-
tion Unit
Shield Connection Unit
Incremental Encoder Input
Units
SSI Input Units
Pulse Output Unit
Overview
These Units process I/O with digital signals.
These Units process inputs with digital signals.
These Units process outputs with digital signals.
These Units process I/O with analog signals.
These Units process inputs with analog signals.
These Units process outputs with analog signals.
These Units process inputs from temperature sensors.
System Units are used as required to build a Slave Terminal.
This Unit is used when the NX Unit power supply is not suffi-
cient.
This Unit is used when the I/O power supply is not sufficient
or to separate the power supply in the Slave Terminal.
This Unit is used when the I/O power supply terminals for
connections to external I/O devices are not sufficient.
This Unit is used to ground more than one shield wire from
external I/O connections to the same ground.
These Units perform I/O processing of position data for posi-
tioning.
These Units count pulses from incremental encoders.
These Units process serial signal inputs from absolute
encoders or linear scales that have an SSI interface.
This Unit outputs pulses for positioning commands to a step-
per motor driver or other motor drive with a pulse input.
NX-series EtherCAT Coupler Unit User's Manual (W519)