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CK3M-CPU1[]1

Programmable Multi-Axis Controller CK3M-series CPU Unit

CK3M-CPU1[]1

Multi-axis control with a fastest servo cycle time of 50 μs/5 axes enables precision machining

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
Power
PMAC-NC16
Power
PMAC-NC16
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-NC16
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 66 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

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
3725_lu_3_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
3725_lu_5_1 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
3725_lu_5_2 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
3725_lu_5_3 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
3725_lu_5_4 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
3725_lu_6_1
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.