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Selasa, 16 Oktober 2018

CS Seri Ethernet unit CJ1W-EIP21



EtherNet/IP Units Specifications

ItemSpecifications
Model numberCJ1W-EIP21
Type100Base-TX *1
Applicable PLCsNJ-series, CJ (CJ1, CJ2) series, CP1H, and NSJ series PLCs.
Unit classificationCJ-series CPU Bus Unit
Mounting locationCPU Rack or Expansion Rack
Number of Units that can be 
mounted
NJ-series System: 4 max. (including Expansion Racks) 
CJ series System and NSJ series System: 8 max. (including Expansion Racks) *2 
CP1H System: 2 max.
CPU 
Unit 
words 
used
Allocated CIO Area 
words (CPU Bus 
Unit words)
25 words/Unit (one unit number's words)
These words contain control bits and flags, the target node PLC's operating and error 
information, Unit status, communications status, registered/normal target node 
information, and FINS/TCP connection status.
Allocated DM Area 
words (CPU Bus 
Unit words)
100 words/Unit (one unit number's words)
These words contain the IP address display/setting area.
User-set areaAny usable data area words
Target node PLC's operating and error information, and registered/normal target 
node information
CPU Bus Unit 
System Setup
Not used.
Non-volatile memory within 
EtherNet/IP Unit 
(See note.)
The following settings are stored in the EtherNet/IP Unit's non-volatile memory. 
Note: Unlike the regular Ethernet Units, the CPU Bus Unit Setup Area in the CPU 
Unit is not used for these settings. 
1. Unit Setup (communications settings for the EtherNet/IP Unit, such as the IP 
address, DNS server settings, host name, baud rate, FINS/UDP settings, and FINS/ 
TCP settings) 
2. Tag data link settings (device parameters)
Transfer 
specifi- 
cations
Media access 
method
CSMA/CD
Modulation methodBaseband
Transmission pathsStar form
Baud rate100 Mbit/s (100Base-TX)
Transmission mediaShielded twisted-pair (STP) cable 
Categories: 100 Ω at 5, 5e
Transmission 
distance
100 m (distance between hub and node)
Number of cascade 
connections
There is no limitation when a switching hub is used.
Current consumption (Unit)410 mA max. at 5 V DC
Weight94 g max.
Dimensions31 × 90 × 65 mm (W × H × D)
Other general specificationsOther specifications conform to the general specifications of the CJ-series.
*1. If tag data links are being used, use 100Base-TX. Otherwise, 10Base-T can be used, but this is not recommended. 
*2. Up to seven EtherNet/IP Units can be connected to a CJ2H-CPU6[]-EIP. Up to two EtherNet/IP Units can be connected 
       to a CJ2M CPU Unit.

Communications Specifications

ItemSpecifications
NJCJ2CJ1
CIP 
service
Tag data 
links 
(Cyclic 
communi- 
cations)
Number of connections256
Packet interval 
(refresh cycle)
0.5 to 10,000 ms (in 0.5-ms units) 
Can be set independently for each connection. 
(Data is refreshed over the network at the preset interval and 
does not depend on the number of nodes.)
Maximum allowed 
communications 
bandwidth per Unit
6,000 to 12,000 pps *1 *2
Number of tag sets256
Tag typesCIO Area, DM Area, EM Area, Holding Area, Work Area, and 
network symbols *3
Number of tags per 
connection (= 1 tag set)
8 (7 tags when the tag set contains the controller status)
Maximum link data size 
per node
184,832 words
Maximum data size per 
connection *4
504 bytes (252 words) or 1444 bytes (722 words) *3 
Data synchronicity is maintained within each connection.
Number of registrable 
tag sets
256 (1 connection = 1 tag set)
Maximum size of 1 tag 
set
722 words 
(The controller status uses 1 word when the tag set contains the 
PLC status.)
Maximum number of tags 
that can be refreshed 
per CPU Unit cycle *5
Output/Transmission 
(CPU to EtherNet/IP): 
256 
Input/Reception 
(EtherNet/IP to CPU): 
256
Output/Transmission (CPU to 
EtherNet/IP): 19 
Input/Reception (EtherNet/IP to CPU): 
20 *6
Data that can be 
refreshed per CPU Unit 
cycle *5
Output/Transmission 
(CPU to EtherNet/IP): 
6,432 words 
Input/Reception 
(EtherNet/IP to CPU): 
6,432 words
Output/Transmission (CPU to 
EtherNet/IP): 7,405 words 
Input/Reception (EtherNet/IP to CPU): 
7,405 words
Changing tag data link 
parameters during 
operation
Supported *7
Multicast packet filter 
function *8
Supported
Explicit 
messaging 
*9
Class 3 (connected)Number of connections: 128
UCMM (unconnected)Number of clients that can communicate at one time: 32 max. 
Number of servers that can communicate at one time: 32 max.
CIP routing *10Supported 
CJ1W-EIP21, CS1W-EIP21, NJ-501-[][][][], NJ-301-[][][][], 
CJ2H-CPU[][]-EIP, CJ2M-CPU3[]
FINS serviceFINS/UDPNot supportedSupported
FINS/TCPNot supported16 connections max.
EtherNet/IP conformance testConforms to A8
Ethernet interface10BASE-T or 100BASE-TX 
Auto Negotiation or fixed settings
*1. In this case, pps means "packets per second" and indicates the number of packets that can be processed in one 
       second. 
*2. When using the EtherNet/IP Unit with version 3.0 or later. When using the EtherNet/IP Unit with version 
       2.1 or earlier, the maximum allowed communications bandwidth per Unit is 6,000 pps. When using the EtherNet/IP 
       Unit with version 3.0 or later, the Network Configurator with version 3.57 or higher is required. 
*3. Network symbols can be used only by the NJ501-[][][][], NJ301-[][][][], CJ2H-CPU6[]-EIP and CJ2M-CPU3[]. 
*4. To use 505 to 1,444 bytes as the data size, the system must support the Large Forward Open standard (an optional 
       CIP specification). The CS/CJ-series Units support this standard, but before connecting to nodes of other companies, 
       confirm that those devices also support it. 
*5. If the maximum data size is exceeded, the data refreshing with the CPU Unit will extend over two or more cycles. 
*6. If status layout is selected in the user settings, the maximum number of tags that can be received is 19 tags. 
*7. If parameters are changed in the EtherNet/IP Unit, however, the EtherNet/IP Unit will be restarted. When other nodes 
       are communicating with the affected node, the communications will temporarily time out and automatically recover 
       later. 
*8. Because the EtherNet/IP Unit is equipped with an IGMP client, unnecessary multicast packets can be filtered by using 
       a switching hub that supports IGMP snooping. 
*9. The EtherNet/IP Unit uses the TCP/UDP port numbers shown in the following table.
ServiceProtocolPort numberRemarks
CJ1/CJ2NJCJ1/CJ2NJCJ1/CJ2NJ
Used by system---UDP---2223, 2224Fixed value
Tag data linksUDP2222
Class3, UCMMTCP/UDP44818
DNSUDP53
BOOTP client---UDP---68
FINS/UDP serviceUDP---9600---Port numbers in the
Unit Setup can be
changed with the
CX-Programmer.
Port numbers in the
Unit Setup can be
changed with the
Sysmac Studio.
FINS/TCP serviceTCP---9600---
FTPTCP20, 2121
SNTPUDP123
SNMPUDP161
SNMP trapUDP162
*10.When NJ-Series CPU Units is described, Supported only by the EtherNet/IP Units with unit version 2.1 or later and 
       NJ-Series CPU Units with unit version 1.01 or later.

Unit Versions and Software Versions

The following versions of the Sysmac Studio, CX-Programmer and Network Configurator are required to set EtherNet/IP Units. 
Yes: Supported, ---: Not supported
CJ1W-EIP21Sysmac Studio *1CX-Programmer *2Network Configurator for EtherNet/IP
Ver.1.01 or 
lower
Ver.1.02 or 
higher
Ver.7.1 or 
lower
Ver.8.0 or 
higher
Ver.8.02 or 
higher
Ver.3.40 or lowerVer.3.50 or higher
Ver.1.0---------Yes *3YesYesYes
Ver.2.0---------YesYesYesYes
Ver.2.1---Yes---YesYes---Yes
Ver.3.0 *4---Yes---YesYes---Yes
*1. Available only when connecting with NJ-series CPU Units. 
*2. Available only when connecting with CJ1/CJ2-series CPU Units. 
*3. The most recent version of the common module for CX-One version 3.[][] must be installed. 
*4. Using the Sysmac Studio auto-update (November 2014 or later).

Network Configurator Requirements

The Network Configurator Ver. 3.0 or higher is a software package designed for building, setting, and controlling a multi-vendor EtherNet/IP Network using OMRON's EtherNet/IP. It is included in CX-One version 3.0. The Network Configurator provides the following functions for building, setting, and controlling EtherNet/IP.
ItemSpecification
Operating environmentRefer to the CX-One Setup Manual (Cat. No. W463). 
CXONE-AL[][]D-V[]
Network 
connection 
method
CS1/CJ1CJ2NJ
Serial interfaceCPU Unit's Peripheral or 
RS-232C port
CPU Unit's USB or RS-232C portCPU Unit's USB port
Ethernet 
interface
EtherNet/IP Unit's 
Ethernet port
CPU Unit's Ethernet port 
EtherNet/IP Unit's Ethernet port
Location on NetworkA single node address is used (only when directly connected to EtherNet/IP).
Number of Units that can be 
connected to Network
A single Network Configurator per Network 
(More than one Configurator cannot be used in the same system.)
Main 
functions
Network control 
functions
The Network configuration can be created and edited regardless of whether the 
Network Configurator is online or offline. 
The Network configuration can be read from a file or the network.
Configuration 
functions
The EDS files used by the Network Configurator can be installed and deleted.
Supported file formatsConfigurator network configuration files (*.ncf) 
Configuration files (*.ncf) created using the Network Configurator for EtherNet/IP 
(version 2) can be imported by selecting External Data - Import from the File Menu.

CJ1W-EIP21

CJ1W-EIP21 Dimensions 1


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