Performing precise linear motor drive control and nanoscale positioning, the PMAC (Programmable Multi Axis Controller) has been appreciated by manufacturers of semiconductor manufacturing equipment and other leading-edge equipment.
Omron now offers a next generation motion controller CK3M that packs PMAC’s superior motion control capability, multi-vendor connectivity, and flexible development capability into its compact design. The CK3M removes constraints and barriers and maximizes your machine’s capabilities.
![CK3M-CPU1[]1](/upload/product/omron/bot/omron_3725/picture.jpg)
CK3M-CPU1[]1
產品特色
Controls analog servo drives at high speeds of up to 50 μs/5 axes, enabling high-precision processing
Maximize your machine's performance
Rapid
【 Nano-level high-precision control 】
Ultra-fast calculation takes high-speed, high-precision control to a new dimension. Its overwhelming calculation speed boosts your machine’s precision.
Ultra-high-speed synchronous control
The CK3M delivers world-beating*1 output speeds : 50 μs / 5 axes.
Ultra-high-speed feedback control enables precise path control in precision machining.
*1. Omron survey as of March 2018.
![CK3M-CPU1[]1 特長 4](/upload/product/omron/bot/omron_3725/2e4504ee1f869040087c829695df61b2.jpg)
Fast servo cycle time for precise path control
The CK3M receives a feedback value and generates a command value to adjust to the target value at a high speed, providing more precise path control.
![CK3M-CPU1[]1 特長 5](/upload/product/omron/bot/omron_3725/8cfd79ef53313a640832f5947571e7d6.jpg)
Flexible
【 Optimize system configuration 】
You can freely use multi-vendor actuators and encoders, which maximizes your machine’s performance.
Advanced encoders
The capability to accept the A/B phase signals and parallel binary signals from serial data interfaces enables high-precision positioning using advanced encoders.
Various actuators
Axes can be controlled by analog Commands(DAC) and Direct PWM.
The CK3M can interface with virtually any type of motor including voice coil motors and linear motors to provide precise machine operation.
![CK3M-CPU1[]1 特長 9](/upload/product/omron/bot/omron_3725/8f0f20e1d4df79007cd447915e221e54.jpg)
EtherCAT® interface
The built-in EtherCAT® communications port is used to connect EtherCAT® slaves including servo drives, inverters, vision systems, sensors, and I/O. Flexible systems can be configured.
Capable
【 Continuous development through customization 】
The PMAC architecture with flexible function development capability helps you realize your ideas such as incorporation of your own algorithms.
Programming flexibility
G-Code, ANSI C, or original programming language allows you to create complex and advanced algorithms.
![CK3M-CPU1[]1 特長 14](/upload/product/omron/bot/omron_3725/1b9e57012b915dde783ef735ac3a49c6.jpg)
You can create programs to control robots that follow complex paths.
![CK3M-CPU1[]1 特長 15](/upload/product/omron/bot/omron_3725/67f4429702a58a615fd175a0929aa577.jpg)
In addition to customizing standard G-Code functions, you can also incorporate your own G-Code functions.
Custom servo algorithms
Full closed loop control by servo drives can be incorporated into the controller. You can customize machine control such as vibration suppression optimized for the machine mechanism.
![CK3M-CPU1[]1 特長 16](/upload/product/omron/bot/omron_3725/5e81121d1030c72cb2a2799757e02dbd.jpg)
Easy
【 Easy to use like a PLC 】
Its compact design facilitates installation in the control panel.
Unit connection without tools and DIN track mounting make installation and replacement more efficient.
Modular design
The modular design allows you to freely combine the CK3M with CK3W units to enable a variety of applications.
![CK3M-CPU1[]1 特長 19](/upload/product/omron/bot/omron_3725/0c077b0b0a2613dbbef9ce10b457c0e5.jpg)
Tool-free connection & compact size
Units can be easily connected without tools. Its compact design*2 reduces control panel size.
![CK3M-CPU1[]1 特長 20](/upload/product/omron/bot/omron_3725/91be4b835c3f71190b585fcb14b3b9ee.jpg)
*2. CK3W-PD + CK3M-CPU + two CK3W-AX
DIN track mounting
![CK3M-CPU1[]1 特長 22](/upload/product/omron/bot/omron_3725/beccc1e87942612178567aa05a62c068.jpg)
Units can be easily mounted on a DIN track in a control system.
CK3M CPU Unit
The models and outline of specifications are given below.
| Product name |
Memory capacity | Port | Max. no. of controlled axes at EtherCAT port |
Model |
|---|---|---|---|---|
| CPU Unit *1 |
RAM: 1 GB Built-In flash memory: 1 GB |
EtherNet/IP: 1 port EtherCAT: None |
- | CK3M-CPU101 |
| EtherNet/IP: 1 port EtherCAT: 1 port (DC sync) |
4 | CK3M-CPU111 | ||
| EtherNet/IP: 1 port EtherCAT: 1 port (DC sync) |
8 | CK3M-CPU121 |
*1. One CK3W-TER11 End Cover is provided with the CK3M-CPU1[]1 CPU Unit.
Support Software
The following table shows the Support Software used to configure, monitor, program, and debug the Motion Controller.
| Configuration software | Application | How to Procure | |
|---|---|---|---|
| Power PMAC IDE *1 | This computer software is used to configure the Motion Controller, create user programs, and debug the programs. |
This is free software. *2 |
|
| Power PMAC-NC |
Power PMAC-NC SDK |
This computer software is used to control working machines and other CNC machines with the Motion Controller. Use this software to customize HMI screens. The product contains extension source codes for customization. |
This is non-free software. *2 |
| Power PMAC-NC Runtime |
This computer software is used to control working machines and other CNC machines with the Motion Controller. Use this software when you do not customize HMI screens. |
This is non-free software. *2 |
|
*1. Refer to Version Information->Catalog for the supported Power PMAC IDE versions.
*2. Contact your OMRON representative for information on how to procure.
Power Supply Units
The models and outline of specifications are given below.
| Productname | Specifications | Model |
|---|---|---|
| Power Supply Unit | Rated output voltage: 5 VDC/24 VDC Maximum output power: 5 VDC 23 W, 24 VDC 55 W |
CK3W-PD048 |
Axial Interface Units
The models and outline of specifications are given below.
| Productname | Amplifier interface | Encoder interface | Output type | Model |
|---|---|---|---|---|
| Axis Interface Unit | DirectPWM output | Digital quadrature encoder/ serial encoder |
NPN type | CK3W-AX1313N |
| DA output (Filtered PWM) | CK3W-AX1414N | |||
| DA output (True DAC) | CK3W-AX1515N | |||
| DirectPWM output | Sinusoidal encoder/ serial encoder |
CK3W-AX2323N | ||
| DirectPWM output | Digital quadrature encoder/ serial encoder |
PNP type | CK3W-AX1313P | |
| DA output (Filtered PWM) | CK3W-AX1414P | |||
| DA output (True DAC) | CK3W-AX1515P | |||
| DirectPWM output | Sinusoidal encoder/ serial encoder |
CK3W-AX2323P |
Digital I/O Units
| Productname | Number of inputs | Number of outputs | I/O type | Model |
|---|---|---|---|---|
| Digital I/O Unit | 16 | 16 | NPN | CK3W-MD7110 |
| PNP | CK3W-MD7120 |
Analog Input Units
| Productname | Input range | Number of inputs | Model |
|---|---|---|---|
| Analog Input Unit | -10 to 10 V | 4 | CK3W-AD2100 |
| 8 | CK3W-AD3100 |
Encoder Input Unit
| Product name | Encoder type | Number of inputs | Protocol | Model |
|---|---|---|---|---|
| Encoder Input Unit | Serial encoder | 4 channels | BiSS-C, Endat2.2, and R88M-1L[]/-1M[] Motor built-in encoder |
CK3W-ECS300 |
Laser Interface Unit
| Product name | Communications method | Laser output | Model |
|---|---|---|---|
| Laser Interface Unit | XY2-100 | PWM output | CK3W-GC1100 |
| PWM output, TCR output | CK3W-GC1200 | ||
| SL2-100 | PWM output | CK3W-GC2100 | |
| PWM output, TCR output | CK3W-GC2200 |
Expansion Master Units and Expansion Slave Units
| Product name | Description | Model |
|---|---|---|
| Expansion Master Unit | Connect the Expansion Master Unit adjacent to the right side of the CPU unit |
CK3W-EXM01 |
| Expansion Slave Unit *1 | Connect the Expansion Slave Unit adjacent to the right side of the power supply unit |
CK3W-EXS02 |
| Expansion Cable | For connection between the Expansion Master Unit and the Expansion Slave Unit (0.3 m) |
CK3W-CAX003A |
*1. One CK3W-TER11 End Cover is provided with the CK3W-EXS02 Expansion Slave Unit.
EtherCAT Coupler Units
You can use NX Units via the EtherCAT Coupler Unit that is connected to the built-in EtherCAT port on the CPU Unit.
| Product name | Communications cycle in DC Mode |
Current consumption |
Max. I/O power supply current |
Model |
|---|---|---|---|---|
| EtherCAT Coupler Unit *1  |
125 to 10,000 μs *2 | 1.25 W max. | 10 A | NX-ECC203 |
*1. One NX-END01 End Cover is provided with the EtherCAT Coupler Unit.
*2. This depends on the specifications of the EtherCAT master.
Switching Hubs
| Product name | Specification | Manufacturer | Model |
|---|---|---|---|
| Industrial Switching Hub | 5 ports. Current consumption: 0.07 A Power supply connector included |
OMRON Corporation | W4S1-05D |
| Contact the manufacturer. | Cisco Systems, Inc. | - | |
| Contact the manufacturer. | CONTEC Co., Ltd. | - | |
| Contact the manufacturer. | PHOENIX CONTACT | - |
Recommended EtherCAT and Ethernet Communications Cables
Use a straight STP (shielded twisted-pair) cable of category 5 or higher with double shielding (aluminum tape and braiding) for EtherCAT. Use an STP (shielded twistedpair) cable of category 5 or higher for Ethernet. Products for Ethernet 100BASE-TX described in the table below can be used for both 100BASE-TX and 10BASE-T.
Cable with Connectors
Cables with Connectors (For EtherCAT only)
| Item | Appearance | Recommended manufacturer |
Cable length (m) |
Model |
|---|---|---|---|---|
| Cable with Connectors on Both Ends (RJ45/RJ45) Standard RJ45 plugs *1 Wire gauge and number of pairs: AWG26, 4-pair cable Cable sheath material: LSZH *2 Cable color: Yellow *3 |
 |
OMRON | 0.3 | XS6W-6LSZH8SS30CM-Y |
| 0.5 | XS6W-6LSZH8SS50CM-Y | |||
| 1 | XS6W-6LSZH8SS100CM-Y | |||
| 2 | XS6W-6LSZH8SS200CM-Y | |||
| 3 | XS6W-6LSZH8SS300CM-Y | |||
| 5 | XS6W-6LSZH8SS500CM-Y | |||
| Cable with Connectors on Both Ends (RJ45/RJ45) Rugged RJ45 plugs*1 Wire gauge and number of pairs: AWG22, 2-pair cable Cable color: Light blue |
 |
OMRON | 0.3 | XS5W-T421-AMD-K |
| 0.5 | XS5W-T421-BMD-K | |||
| 1 | XS5W-T421-CMD-K | |||
| 2 | XS5W-T421-DMD-K | |||
| 5 | XS5W-T421-GMD-K | |||
| 10 | XS5W-T421-JMD-K | |||
| Cable with Connectors on Both Ends (M12 Straight/M12 Straight) Shield strengthening connector cable *4 M12/Smartclick connectors Wire gauge and number of pairs: AWG22, 2-pair cable Cable color: Black |
 |
OMRON | 0.5 | XS5W-T421-BM2-SS |
| 1 | XS5W-T421-CM2-SS | |||
| 2 | XS5W-T421-DM2-SS | |||
| 3 | XS5W-T421-EM2-SS | |||
| 5 | XS5W-T421-GM2-SS | |||
| 10 | XS5W-T421-JM2-SS | |||
| Cable with Connectors on Both Ends (M12 Straight/RJ45) Shield strengthening connector cable *4 M12/Smartclick connector and rugged RJ45 plug Wire gauge and number of pairs: AWG22, 2-pair cable Cable color: Black |
 |
OMRON | 0.5 | XS5W-T421-BMC-SS |
| 1 | XS5W-T421-CMC-SS | |||
| 2 | XS5W-T421-DMC-SS | |||
| 3 | XS5W-T421-EMC-SS | |||
| 5 | XS5W-T421-GMC-SS | |||
| 10 | XS5W-T421-JMC-SS |
*1. Cables with standard RJ45 plugs are available in the following lengths: 0.2 m, 0.3 m, 0.5 m, 1 m, 1.5 m, 2 m, 3 m, 5 m, 7.5 m, 10 m, 15 m, 20 m. Cables with rugged RJ45 plugs are available in the following lengths: 0.3 m, 0.5 m, 1 m, 2 m, 3 m, 5 m, 10 m, 15 m. For details, refer to the Industrial Ethernet Connectors Catalog (Cat. No. G019).
*2. The lineup features Low Smoke Zero Halogen cables for in-cabinet use and PUR cables for out-of-cabinet use. Although the LSZH cable is single shielded, its communications and noise characteristics meet the standards.
*3. Cables colors are available in yellow, green, and blue.
*4. For details, contact your OMRON representative.
Cables/Connectors
| Product name | Recommended manufacturer | Model | ||
|---|---|---|---|---|
| Products for EtherCAT or Ethernet (1000BASE-T/ 100BASE-TX) |
Wire gauge and number of pairs: AWG24, 4-pair cable |
Cable | Hitachi Cable, Ltd. | NETSTAR-C5E SAB 0.5 x 4P CP *1 |
| Kuramo Electric Co. | KETH-SB *1 | |||
| JMACS Japan Co., Ltd. | IETP-SB *1 | |||
| RJ45 Connector | Panduit Corporation | MPS588-C *1 | ||
| Products for EtherCAT or Ethernet (100BASE-TX) |
Wire gauge and number of pairs: AWG22, 2-pair cable |
Cable | Kuramo Electric Co. | KETH-PSB-OMR *2 |
| JMACS Japan Co., Ltd. | PNET/B *2 | |||
| RJ45 Assembly Connector  |
OMRON Corporation | XS6G-T421-1 *2 | ||
*1. We recommend you to use the Cable for EtherCAT or Ethernet marked with *1 and the RJ45 Connector marked with *1 together.
*2. We recommend you to use the Cable for EtherCAT or Ethernet marked with *2 and the RJ45 Assembly Connector marked with *2 together.
Note: Connect both ends of cable shielded wires to the connector hoods.
Optional Products/Maintenance Products/DIN Track Accessories
| Product name | Model | |
|---|---|---|
| EtherCAT Junction Slave *1 | 3 ports. Power supply voltage: 20.4 to 28.8 VDC (24 VDC -15 to +20%). Current consumption: 0.08 A |
GX-JC03 |
| 6 ports. Power supply voltage: 20.4 to 28.8 VDC (24 VDC -15 to +20%). Current consumption: 0.17 A |
GX-JC06 | |
| USB Flash Drive | OMRON USB Flash Drive (2 GB) | FZ-MEM2G |
| OMRON USB Flash Drive (8 GB) | FZ-MEM8G | |
| End Cover *2 (for CK3M-CPU1[]1 CPU Unit) |
Must be connected to the right end of the CPU rack and expansion rack. The CPU unit and the expansion slave unit are each provided with one end cover. |
CK3W-TER11 |
| DIN Track | Length: 0.5 m. Height: 7.3 mm | PFP-50N |
| Length: 1 m. Height: 7.3 mm | PFP-100N | |
| Length: 1 m. Height: 16 mm | PFP-100N2 | |
| End Plate | Stopper to prevent units from moving on the DIN track. The minimum order quantity is 10 units. |
PFP-M |
*1. EtherCAT junction slaves cannot be used for EtherNet/IP and Ethernet.
*2. Use the CK3W-TER11 End Cover only for the CK3M-CPU1[]1 CPU Unit or CK3W-EXS02 Expansion Slave Unit.
General Specifications
This section describes the Motion Controller specifications.
| Item | Specification | |
|---|---|---|
| Enclosure | Mounted in a panel | |
| Grounding Method | Ground to less than 100 Ω | |
| Operating Environment |
Ambient Operating Temperature | 0 to 55°C |
| Ambient Operating Humidity | 10% to 95% (with no condensation or icing) | |
| Atmosphere | Must be free of corrosive gases. | |
| Ambient Storage Temperature | -25 to 70°C (with no condensation or icing) | |
| Vibration Resistance | Conforms to IEC 60068-2-6. 5 to 8.4 Hz with 3.5-mm amplitude, 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 |
|
| Insulation Resistance | 20 MΩ min. between isolated circuits (at 100 VDC) | |
| Dielectric Strength | 510 VAC between isolated circuits for 1 minute with a leakage current of 5 mA max. |
|
| Applicable Standards | cULus, EU: EN 61326, RCM, KC, EAC | |
Performance Specifications
The performance specifications are shown below.
| Item | CK3M-CPU101 | CK3M-CPU111 | CK3M-CPU121 | ||
|---|---|---|---|---|---|
| Memory | Main memory: 1 GB Built-In Flash Memory: 1 GB |
||||
| Number of connectable CK3W Units (when using Expansion Rack) |
8 Units max. Or 4 CK3W-AX Units max. |
||||
| External connection terminals | No EtherCAT | For EtherCAT communications RJ45 × 1 (Shield supported) |
|||
| For Ethernet communications RJ45 × 1 (Shield supported) |
|||||
| USB port For external memory connection, USB 2.0 host × 1 Type A |
|||||
| Motion control |
CK3W-AX Unit |
Maximum number of controlled axes |
16 axes (when using four CK3W-AX Units) | ||
| Control method | Speed and torque control using analog output Stepper motor control using pulse output Commutation control using DirectPWM output |
||||
| EtherCAT | Maximum number of controlled axes |
None | 4 axes | 8 axes | |
| Control method | Issuing control commands using EtherCAT | ||||
| EtherCAT commu- nications specifi- cations |
Communications protocol | None | 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 (doubleshielded 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 commu- nications specifi- cations |
Baud rate | 100 Mbps | |||
| Physical layer | 100BASE-TX (IEEE 802.3) | ||||
| 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) *1 | ||||
| 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) *2 |
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 *3 | ||||
| IO connection size | Input: 504 bytes max. Output: 504 bytes max. |
||||
| EtherNet/lP CIP message service *2 |
UCMM (unconnected message) |
Number of servers that can perform communications simultaneously: 32 |
|||
| EtherNet/lP conformance test | CT17 comoliant | ||||
| USB port | Physical layer | USB 2.0 compliant, type A connector. Output voltage: 5 V, 0.5 A max. |
|||
| Transmission distance | 3 m max. | ||||
| Current consumption | CK3M-CPU101: 5 VDC 7.2 W max. CK3M-CPU111/CPU121: 5 VDC 7.8 W max. (including End Cover) |
||||
| Dimensions (height × depth × width) | 90(H)/80(D)/63.2(W) | ||||
| Weight (including End Cover) | 220 g max. | 230 g max. | |||
*1. Always use shielded cables for EtherNeUIP communications.
*2. EtherNet/IP is available only for targets and not available for originators. EtherNet/IP is available only for CPU Units
with PMAC firmware revision version 2.6.0 or later whose date of production is September 8th, 2020 or later (Lot
number 08920 and later). Use Power PMAC IDE Ver.4.4.1 or a later version.
*3. Represents Packet Per Second and indicates the number of sent or received packets that can be processed in a second.
*2. EtherNet/IP is available only for targets and not available for originators. EtherNet/IP is available only for CPU Units
with PMAC firmware revision version 2.6.0 or later whose date of production is September 8th, 2020 or later (Lot
number 08920 and later). Use Power PMAC IDE Ver.4.4.1 or a later version.
*3. Represents Packet Per Second and indicates the number of sent or received packets that can be processed in a second.
（單位：mm）
CPU Unit
![CK3M-CPU1[]1 外觀尺寸 1](/upload/product/omron/bot/omron_3725/0dcd7a212ba8841c41929aea82fccd74.gif)
End Cover
![CK3M-CPU1[]1 外觀尺寸 2](/Images/3725_dm_618-293549.gif)
Power Supply Unit
![CK3M-CPU1[]1 外觀尺寸 3](/Images/3725_dm_718-293552.gif)
CPU Unit
![CK3M-CPU1[]1 外觀尺寸 4](/Images/3725_dm_218-285498.gif)
End Cover
![CK3M-CPU1[]1 外觀尺寸 5](/Images/3725_dm_318-285499.gif)
Axis Interface Unit
![CK3M-CPU1[]1 外觀尺寸 6](/Images/3725_dm_818-293551.gif)
Digital I/O Unit, Analog Input Unit, Expansion Master Unit, and Expansion Slave Unit
![CK3M-CPU1[]1 外觀尺寸 7](/Images/3725_dm_918-293550.gif)
Encoder Input Unit / Laser Interface Unit
![CK3M-CPU1[]1 外觀尺寸 8](/Images/3725_dm_1018-305442.gif)
Design Example for Width W
![CK3M-CPU1[]1 外觀尺寸 9](/upload/product/omron/bot/omron_3725/1a86ea3b161e173e6d0704425d2d6af6.gif)
![CK3M-CPU1[]1 外觀尺寸 10](/Images/3725_dm_518-285501.gif)
English
Global Edition
| Catalog Name | Catalog Number [size] |
Last Update | |
|---|---|---|---|
 CK3M-CPU1[]1 Data Sheet |
- [6010KB] |
Mar 14, 2022
20220314
|
CK3M-CPU1[]1 Data Sheet |
| CK3M Catalog |
R196-E1-07 [11439KB] |
Mar 14, 2022
20220314
|
CK3M Catalog |
| EtherNet/IP™ Catalog |
R150-E1-24 [4494KB] |
May 23, 2022
20220523
|
EtherNet/IP™ Catalog |
如有需要請洽各所營業人員
誠睿台南所 TEL：06-2493086
誠睿台中所 TEL：04-23380790
誠睿新竹所 TEL：03-6685558
客服信箱 service@hitifa.com.tw
誠睿台南所 TEL：06-2493086
誠睿台中所 TEL：04-23380790
誠睿新竹所 TEL：03-6685558
客服信箱 service@hitifa.com.tw
如有需要請洽各所營業人員
誠睿台南所 TEL：06-2493086
誠睿台中所 TEL：04-23380790
誠睿新竹所 TEL：03-6685558
客服信箱 service@hitifa.com.tw
誠睿台南所 TEL：06-2493086
誠睿台中所 TEL：04-23380790
誠睿新竹所 TEL：03-6685558
客服信箱 service@hitifa.com.tw
