Cpu Unit; Models And Specifications - Omron CK3W-GC 00 Series Hardware User Manual

3-1

CPU Unit

This section describes the models and major specifications of the CK3M-series CPU Units.
3-1-1

Models and Specifications

Models and Outline of Specifications
The models and outline of specifications are given below.
Unit type Model

CPU Unit

CK3M-CPU101 RAM: 1 GB
CK3M-CPU111
CK3M-CPU121 RAM: 1 GB
Performance Specifications
The performance specifications are shown below.
Memory
Number of connectable CK3W Units
(when using Expansion Rack)
External connection terminals
Motion control
CK3M-series Programmable Multi-Axis Controller User's Manual Hardware (O036)
Memory capacity
Built-In Flash Memory: 1 GB
RAM: 1 GB
Built-In Flash Memory: 1 GB
Built-In Flash Memory: 1 GB
Item
Maximum num-
ber of control-
led axes
CK3W-AX Unit
Control method
Maximum num-
ber of control-
led axes
EtherCAT Communica-
tions cycle
Control method
3 Configuration Units
Maximum number of con-
EtherCAT port trolled axes at EtherCAT
None ---
EtherCAT: 1 port (DC 4 axes
sync)
EtherCAT: 1 port (DC 8 axes
sync)
CK3M-CPU101 CK3M-CPU111
Main memory: 1 GB
Built-In Flash Memory: 1 GB
8 Units max.
Or 4 CK3W-AX Units max.
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
16 axes (when using four CK3W-AX Units)
Speed and torque control using analog output
Stepper motor control using pulse output
Commutation control using DirectPWM output
None 4 axes
250 µs min.
Issuing control commands using
EtherCAT
3
port
CK3M-CPU121
8 axes
3-3