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General| Model | NX-EIC202 |
|---|---|
| Category | Controller |
| Communication protocol | EtherNet/IP |
| Number of Ports | 2 |
| Power Supply | 24 VDC |
| Operating Temperature | 0 to 55°C |
| Storage Temperature | -25 to 65°C |
| Number of connected units | 63 |
| Number of Inputs | Dependent on connected NX I/O units |
| Input Type | Dependent on connected NX I/O units |
| Number of Outputs | Dependent on connected NX I/O units |
| Output Type | Dependent on connected NX I/O units |
| Type | EtherNet/IP Coupler Unit |
Specifies the personnel for whom this manual is intended, requiring knowledge of electrical systems.
Lists the product covered by this manual, specifically the NX-series EtherNet/IP Coupler Unit.
Explains the structure of the manual's pages and the meaning of various icons used throughout the document.
Details precautions to ensure safe usage of the product, including warnings and cautions.
Provides precautions for proper operation and performance, covering storage, mounting, and wiring.
Clarifies specific terms used in the manual, such as 'download' and 'upload', and directional conventions.
Outlines Omron's exclusive warranty, limitations on liability, and buyer remedies for product defects.
Discusses suitability of use, programmable products, disclaimers, performance data, and specification changes.
Explains the notation used for safety precautions, defining WARNING and Caution levels.
Illustrates and defines symbols used to indicate prohibited actions, general precautions, and mandatory actions.
Details critical warnings regarding power supply safety and the need for fail-safe measures in external circuits.
Provides precautions for safely transporting Units, advising against dropping or subjecting them to shock.
Details precautions for mounting terminal blocks and connectors, ensuring proper location and locking.
Offers installation precautions, including avoiding labels on Units and not touching NX bus connector pins.
Provides wiring precautions, such as grounding rules for non-isolated DC power supplies and proper screw tightening.
Covers design considerations for power supplies, including using specified ranges and ensuring sufficient power.
Advises on confirming system behavior before operation and registering connected NX Units in the master.
Instructs to always turn OFF external power supplies before performing maintenance on Units or cables.
Details correct procedures for storing, mounting, and wiring Units to prevent malfunction or burning.
Advises on confirming safety before changing event levels and checking user programs before actual operation.
Warns against disconnecting cables during operation and highlights the importance of network specifications.
Confirms compliance with EU Directives (EMC, Low Voltage) and outlines necessary precautions for installation.
States compliance with UL and CSA standards and refers to the Instruction Sheet for application conditions.
Notes compliance with shipbuilding standards and advises consulting OMRON representatives for application conditions.
Advises on precautions for using NX-series Units in Korea, noting EMC registration for office use (Class A).
Informs about third-party software incorporated into the product and provides a link for license information.
Describes how unit versions are indicated on the product and the information provided in the unit specifications.
Explains how to check unit versions using Sysmac Studio, detailing the steps for accessing production information.
Lists related manuals, their catalog numbers, model numbers, applications, and descriptions for reference.
Defines various terms used in the manual, including protocols, units, and communication concepts.
Details the manual's revision history, including revision codes, dates, and revised content.
Provides an introduction to EtherNet/IP networks, explaining its open standards and use as a field network.
Describes the devices that configure EtherNet/IP networks and their usage, including system configuration examples.
Describes the features of EtherNet/IP Slave Terminals, highlighting high-speed data exchange and flexible network structures.
Details the system configurations for EtherNet/IP Slave Terminals, including examples and types of NX Units.
Introduces the support software used for setting up EtherNet/IP Slave Terminals and their connection methods.
Provides general specifications for EtherNet/IP Slave Terminals, EtherNet/IP Coupler Units, and End Covers.
Outlines the procedures for using EtherNet/IP Slave Terminals on an EtherNet/IP network.
Identifies and describes the parts of the EtherNet/IP Coupler Unit, NX Units, and End Cover.
Explains the indicators used to show the current operating status of the EtherNet/IP Coupler Unit.
Describes the functions of the hardware switches, including rotary switches and DIP switches.
Details the specifications of the communications connectors and the peripheral USB port on the front panel.
Explains the screwless clamping terminal block on the EtherNet/IP Coupler Unit and its connection methods.
Describes the DIN Track contact plate on the back of the EtherNet/IP Coupler Unit that contacts the DIN Track.
Describes the power supply system for an EtherNet/IP Slave Terminal and its design concepts.
Explains how to design the NX Unit power supply system, including procedures and calculation examples.
Details how to design the I/O power supply system for the EtherNet/IP Slave Terminal using the NX bus or external sources.
Guides on selecting external power supplies and protective devices for the EtherNet/IP Slave Terminal.
Provides instructions on how to mount Units to an EtherNet/IP Slave Terminal, including precautions.
Describes procedures for installing the system in a control panel, considering environmental factors.
Details how to install the EtherNet/IP network, including installation precautions and cable preparation.
Explains how to wire power supplies and ground the EtherNet/IP Slave Terminal, covering terminal blocks and wiring methods.
Describes how to connect the EtherNet/IP Coupler Unit to a computer using a USB cable for setup.
Refers to individual NX Unit manuals for wiring external I/O signal lines and control panel wiring precautions.
Introduces EtherNet/IP functions, including implicit and explicit message exchanges for I/O data and configuration.
Explains tag data links for cyclic data exchanges between PLCs and EtherNet/IP Coupler Units.
Describes EtherNet/IP Slave Terminal setting items and procedures, including NX-I/O Units data and EtherNet/IP data.
Details how to set Slave Terminal parameters using Support Software, covering NX Unit configuration and I/O allocation.
Explains how to transfer and compare Slave Terminal settings, including USB port transfers and setting comparisons.
Describes various methods to set the IP address of the Slave Terminal, including rotary switches and BOOTP server.
Guides on setting tag data links, including starting the Network Configurator, creating tags, and connection settings.
Explains how network variables are assigned in the PLC according to I/O mapping created in Support Software.
Introduces I/O refreshing for NX-series EtherNet/IP Slave Terminals, explaining affecting cycles and response time.
Describes EtherNet/IP communication characteristics with Slave Terminals, focusing on I/O response time.
Lists the functions of the EtherNet/IP Coupler Unit when used in an EtherNet/IP Slave Terminal.
Describes the NX Unit mounting function, allowing registration of unmounted Units for future expansion.
Explains how event logs are recorded and used for troubleshooting, detailing storage, sources, and categories.
Describes how to clear all memory in EtherNet/IP Slave Terminals, initializing settings to default.
Explains how to restart the Slave Terminal or individual NX Units to apply settings changes without cycling power.
Details how to change event levels assigned to Controller events, allowing customization of error reporting.
Describes the fail-soft operation function, allowing I/O refreshing only with normally operating NX Units during errors.
Explains how to monitor the total power-ON time for EtherNet/IP Coupler Units and NX Units.
Details the Ethernet switch functions supported by the EtherNet/IP Coupler Unit, such as packet buffer size.
Provides methods to check the status of errors on the EtherNet/IP Slave Terminal using indicators or Support Software.
Explains how to check for errors using indicators on the EtherNet/IP Coupler Unit and NX Units.
Details how to check status and errors using Support Software like Network Configurator and Sysmac Studio.
Describes methods to reset errors, including using Support Software, CIP commands, or power cycling.
Addresses error symptoms not covered by standard checks, guiding users on possible causes and corrections.
Provides procedures for daily maintenance, cleaning the EtherNet/IP Coupler Unit, and periodic inspections.
Details maintenance procedures, including exporting/importing data and replacement procedures for Units.
Lists supported CIP objects and provides examples for CIP messages and response codes.
Explains the TCP/UDP message service for accessing CIP objects when EtherNet/IP is not supported.
Provides examples for setting up EtherNet/IP Slave Terminals and controlling I/O data using messages.
Offers a programming example to confirm normal communications by monitoring Slave Terminal Status bits.
Describes the procedure to configure the Slave Terminal using default settings without Support Software.
Provides procedures for connecting an EtherNet/IP Slave Terminal to a master from another manufacturer via EtherNet/IP.
Details the dimensions of the EtherNet/IP Coupler Unit and End Cover, including with cables connected.
Describes the NX objects implemented in the EtherNet/IP Coupler Unit for reading/writing with special instructions.
Lists the models of screwless clamping terminal blocks for EtherNet/IP Coupler Units and NX Units.
Explains the relationship between unit versions of EtherNet/IP Coupler Units, CPU Units, Industrial PCs, and Support Software.
