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CK3E

Programmable Multi-Axis Controller

CK3E

A controller with a width of only 28.6 mm provides complete control

Contact your OMRON representative for details.

Item list of CK3E

Software downloads

You can download Power PMAC IDE for the PMAC Controller.

Related Contents

last update: April 21, 2025

General Specifications

Item Specification
CK3E-1210 CK3E-1310 CK3E-1410
Enclosure Mounted in a panel
Grounding method Ground to 100 Ω or less
Dimensions (height × width × depth) 130.4(H) × 28.6(D) × 170.9(W) mm
Weight 540 g or less
Unit power supply rated voltage 24 VDC (20.4 to 26.4 VDC)
Unit power supply current consumption 660 mA or less
Operating
environment		 Ambient operating temperature 0 to 45°C
Ambient operating humidity 10 to 95% RH (without condensation and icing)
Atmosphere Must be free from corrosive gases.
Ambient storage temperature -25 to +70°C (without condensation and icing)
Vibration resistance Conforms to IEC 60068-2-6.
5 to 8.4 Hz with amplitude of 3.5 mm, 8.4 to 150 Hz, acceleration
of 9.8 m/s2
100 min each in X, Y, and Z directions (10 sweeps of 10 min each
= 100 min total)
Shock resistance Conforms to IEC 60068-2-27, 147 m/s2, 3 times each in X, Y, and
Z directions
Applicable standards * EU: EN 61326, RCM, KC Registration, UL

* For the latest applicable standards for each model, contact your OMRON representative.

Performance/Function Specifications

Item Specification
CK3E-1210 CK3E-1310 CK3E-1410
Memory Main memory: 1 GB
Flash memory: 2 GB *1
External terminals Communications Connector
For EtherCAT communications.
• RJ45 × 1 (Shield supported)
For Ethernet communications.
• RJ45 × 1 (Shield supported)
Power supply input terminal
For Unit power supply × 1
USB port
For external memory connection, USB 3.0 host × 1 Type A
Motion
control		 Maximum Number of
Controlled Axes		 8 axes 16 axes 32 axes
Motion control period 250 μs or more
Control method Issuing control commands using EtherCAT communications
EtherCAT
commu-
nications
specifi-
cations		 Communications protocol EtherCAT protocol
Baud rate 100 Mbps
Physical layer 100BASE-TX (IEEE 802.3)
Topology Line, daisy chain, and branching
Transmission media Twisted-pair cable of category 5 or higher (double-shielded cable
with aluminum tape and braiding)
Transmission distance Distance between nodes: 100 m or less
Maximum number of slaves 32
Range of node addresses that
can be set		 1 to 32
Ethernet
Port		 Baud rate 1 Gbps/100 Mbps
Physical layer 1000BASE-T/100BASE-TX
Frame length 1,514 bytes max.
Media access method CSMA/CD
Modulation Baseband
Topology Star
Transmission media Twisted-pair cable of category 5, 5e, or higher (shielded cable) *2
Maximum transmission
distance between Ethernet
switch and node		 100 m
Maximum number of cascade
connections		 There are no restrictions if an Ethernet switch is used.
EtherNet/lP
tag data link
(cyclic
communica-
tions)
*3		 Number of
connections		 32
Requested packet
interval (RPI)		 1 to 1,000 ms (0.5 ms units)
Allowed
communications
bandwidth per Unit		 3,200 pps *4
IO connection size Input: 504 bytes max.
Output: 504 bytes max.
EtherNet/lP
CIP message
service *3		 UCMM
(unconnected
message)		 Number of servers that can perform communications
simultaneously: 32
EtherNet/lP conformance test CT17 comoliant
OPC UA
*5		 Connection ports OPC UA Server can be used simultaneously standard with PMAC Ethernet communications
OPC UA Function OPC UA Server
Transport Category HTTPS UA-Binary
UA-TCP UA-SC UA-Binary
Supported Server Category Core 2017 Server Facet
Embedded 2017 UA Server Profile
Embedded DataChange Subscription Server Facet
Event Subscription Server Facet
Micro Embedded Device 2017 Server
Standard 2017 Server Facet
Standard DataChange Subscription 2017 Server Facet
Endpoint URL Server opc.tcp://[IP address]:[port No.]/
By default, the following URL is used.
opc.tcp://192.168.0.200:4840/
Maximum number of clients (Secure Channels) 10
Maximum number of subscriptions 200
Maximum number of monitored variables per server 3,000
Permissible Variables that can be published Pointer Variables (M), Global Variables (P), EtherCAT IO Data Variables (Ecat[].Io[].Data)
OPC UA security mode and policy Allowable security methods can be specified from the following (multiple specifications possible):
•Both signature and encryption required:
SignAndEncrypt Signature and encryption algorithm
Signing and encryption algorithms:
Basic256-Sha256/Basic256/Basic128Rsa15 (multiple specifications possible)
•Only signature required: Sign Signature algorithm
Signature algorithm:
Basic256Sha256/Basic256/Basic128Rsa15 (multiple specifications possible)
•Neither signature nor encryption required
Application authentication X.509
User authentication The following can be set:
•User name and Password
•Anonymous
USB port Physical layer USB 3.0-compliant A-type connector, Output voltage 5 V, 0.9 A max.
Transmission distance 3 m max.

*1. The flash memory of the CPU unit firmware revision 2.7 or earlier is 1 GB.
*2. Always use shielded cables for EtherNet/IP communications.
*3. EtherNet/IP is available only for targets and not available for originators. EtherNet/IP is available only for PMAC firmware revision version 2.6.0 or later whose date of production is September 25th, 2020 or later (Lot number 25920 and later). Use Power PMAC IDE Ver.4.4.1 or a later version.
*4. Represents Packet Per Second and indicates the number of sent or received packets that can be processed in a second.
*5. The OPC UA server functions are supported with firmware revision 2.8.1 or later.

Restrictions on using the OMRON NX-Series Ethercat Coupler Unit

When OMRON NX-series EtherCAT Coupler Units are used as slaves of the Programmable Multi-Axis Controller as the EtherCAT master, the following models and unit versions of EtherCAT Coupler Units can be connected.

Model Unit version Connectable/Unconnectable
NX-ECC203 Ver. 1.4 or later Connectable
Ver. 1.3 or earlier Unconnectable
NX-ECC202 All versions
NX-ECC201 All versions

last update: April 21, 2025

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