OMRON CK3M-CPU1[]1Automation Systems/ Multi-Axis Controller/Programmable Multi-Axis Controller CK3M / CK3W

OMRON CK3M-CPU1[]1 Automation Systems

CK3M-CPU1[]1 Programmable Multi-Axis Controller CK3M-series CPU Unit/Lineup
CK3M-CPU1[]1 Programmable Multi-Axis Controller CK3M-series CPU Unit/Specifications
CK3M-CPU1[]1 Programmable Multi-Axis Controller CK3M-series CPU Unit/Catalog
CK3M-CPU1[]1 Programmable Multi-Axis Controller CK3M-series CPU Unit/Dimensions
Purchase the OMRON CK3M-CPU1[]1 Programmable Multi-Axis Controller CK3M / CK3W

OMRON CK3M-CPU1[]1 Dimensions

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last update: August 1, 2018

Maximize your machine's performance

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.

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.

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.

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*2)
The CK3M can interface with virtually any type of motor including voice coil motors and linear motors to provide precise machine operation.
*2. Direct PWM will be available soon.

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.

You can create programs to control robots that follow complex paths.

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.

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 expansion units*3 to enable a variety of applications.
*3. Up to two axial interface units can be mounted to the CK3M-CPU1[]1.

Tool-free connection & compact size

Units can be easily connected without tools. Its compact design*4 reduces control panel size.

*4. CK3W-PD + CK3M-CPU + two CK3W-AX

DIN track mounting

Units can be easily mounted on a DIN track in a control system.

last update: August 1, 2018

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If you have just landed here, this product OMRON CK3M-CPU1[]1 Automation Systems,Automation Systems is offered online by Tianin FLD Technical Co.,Ltd. This is an online store providing Automation Systems at wholesale prices for consumers. You can call us or send enquiry, we would give you the prices, packing,deliverty and more detailed information on the CK3M-CPU1[]1 We cooperate with DHL,TNT,FEDEX,UPS,EMS,etc.They guarantee to meet your needs in terms of time and money,even if you need your OMRON CK3M-CPU1[]1Automation Systems tomorrow morning (aka overnight or next day air) on your desk, 2, 3 days or more.Note to international customers, YES, we ship worldwide.

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OMRON CK3M-CPU1[]1 lineup
CK3M-CPU1[]1 Programmable Multi-Axis Controller CK3M-series CPU Unit/Lineup
last update: December 20, 2018
Applicable standards

Ask your OMRON representative for the most recent applicable standards for each model.

CK3M CPU Unit

The models and outline of specifications are given below.

Product
name Memory capacity EtherCAT port Max. no. of controlled
axes at EtherCAT port Model
CPU Unit *1 RAM: 1 GB
Built-In flash memory: 1 GB None - CK3M-CPU101
EtherCAT: 1 port
(DC sync) 4 CK3M-CPU111
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

*1. Use Power PMAC IDE Ver.4.0 or a later version.
*2. Contact your OMRON representative for information on how to procure.

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 3 ports. Current consumption: 0.22 A
Power supply connector included OMRON Corporation W4S1-03B
5 ports. Current consumption: 0.22 A
Power supply connector included W4S1-05B
5 ports. Current consumption: 0.22 A
Failure detection
Power supply connector and connector
for informing error included W4S1-05C
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
SWCC Showa Cable Systems Co. FAE-5004 *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
SWCC Showa Cable Systems Co. FAE-5002 *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.
One End Cover is provided with the CPU Unit. 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.

last update: December 20, 2018

OMRON CK3M-CPU1[]1 specification
CK3M-CPU1[]1 Programmable Multi-Axis Controller CK3M-series CPU Unit/Specifications
last update: August 1, 2018
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-AX Unit Units 2 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 8 axes (when using two CK3W-AX Units)
Control method Speed and torque control using analog output
Stepper motor control using pulse output
EtherCAT Maximum
number of
controlled axes None 4 axes 8 axes
Control method Issuing control commands using EtherCAT
EtherCAT
communications
specifications 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
communications
specifications Baud rate 100 Mbps
Physical layer 100 BASE-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)
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.
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.

last update: August 1, 2018

OMRON CK3M-CPU1[]1 catalog
CK3M-CPU1[]1 Programmable Multi-Axis Controller CK3M-series CPU Unit/Catalog

Catalog

Manual

CAD

English
Global Edition

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.
*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.

Catalog Name Catalog Number
[size] Last Update

CK3M-CPU1[]1 Data Sheet -
[3706KB] Dec 20, 201820181220 CK3M-CPU1[]1 Data Sheet

CK3M Catalog R196-E1-02
[2452KB] Jan 21, 201920190121 CK3M Catalog

OMRON CK3M-CPU1[]1 dimension
CK3M-CPU1[]1 Programmable Multi-Axis Controller CK3M-series CPU Unit/Dimensions
last update: August 1, 2018

(Unit: mm)

CPU Unit

CPU Unit

End Cover

Design Example for Width W

last update: August 1, 2018

NO. CK3M-CPU1[]1

TYPE:Multi-Axis Controller Programmable Multi-Axis Controller CK3M / CK3W Copyright Statement

DATE:2021-06-09

Associated products:
K3GN 1/32 DIN Digital Panel Meter/Features CK3W-AX1414[] / 1515[] CK3W Axial Interface Unit/Features

Product name	Memory capacity	EtherCAT port	Max. no. of controlled axes at EtherCAT port	Model
CPU Unit *1	RAM: 1 GB Built-In flash memory: 1 GB	None	-	CK3M-CPU101
EtherCAT: 1 port (DC sync)	4	CK3M-CPU111
EtherCAT: 1 port (DC sync)	8	CK3M-CPU121

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

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

Product name	Specification	Manufacturer	Model
Industrial Switching Hub	3 ports. Current consumption: 0.22 A Power supply connector included	OMRON Corporation	W4S1-03B
5 ports. Current consumption: 0.22 A Power supply connector included	W4S1-05B
5 ports. Current consumption: 0.22 A Failure detection Power supply connector and connector for informing error included	W4S1-05C
Contact the manufacturer.	Cisco Systems, Inc.	-
Contact the manufacturer.	CONTEC Co., Ltd.	-
Contact the manufacturer.	PHOENIX CONTACT	-

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

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**
SWCC Showa Cable Systems Co.	*FAE-5004 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**
SWCC Showa Cable Systems Co.	*FAE-5002 2**
RJ45 Assembly Connector	OMRON Corporation	*XS6G-T421-1 2**

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. One End Cover is provided with the CPU Unit.	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

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

Item	CK3M-CPU101	CK3M-CPU111	CK3M-CPU121
Memory	Main memory: 1 GB Built-In Flash Memory: 1 GB
Number of connectable CK3W-AX Unit Units	2 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	8 axes (when using two CK3W-AX Units)
Control method	Speed and torque control using analog output Stepper motor control using pulse output
EtherCAT	Maximum number of controlled axes	None	4 axes	8 axes
Control method	Issuing control commands using EtherCAT
EtherCAT communications specifications	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 communications specifications	Baud rate	100 Mbps
Physical layer	100 BASE-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)
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.
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.

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.
*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.
Catalog Name	Catalog Number [size]	Last Update
CK3M-CPU1[]1 Data Sheet	- [3706KB]	Dec 20, 201820181220	CK3M-CPU1[]1 Data Sheet
CK3M Catalog	R196-E1-02 [2452KB]	Jan 21, 201920190121	CK3M Catalog

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