What is CC-Link Ver. 2.00?
CC-Link will continue to provide the benefits of simplified installation and reduced wiring costs in various automation fields including automotive and semiconductor manufacture, conveyor systems and food processing. In addition to these traditional uses, "CC-Link Ver.2.0" will meet the demand of large volume and deterministic data communication required by areas such as "In-Situ monitor" and "APC" (Advanced Process Control) in semiconductor manufacturing process and "multichannel analog-digital data communication" in instrumentation and control.
Basic specification of CC-Link Ver.2.00
Communication specification (compared with Ver.1. **)
| Item |
Ver.
2.0 specification |
Ver. 1.10 specification |
Remarks (Ver. 2.0 / Ver. 1.10) |
|
| Max.
number of link points (Data volume) |
RX /
RY: 8192 bits RWw / RWr: 2048 words each |
RX /
RY: 2048 bits RWw / RWr: 256 words each |
4
x increase 8 x increase |
|
| Number
of link points per unit (Data volume) |
When
1 station is occupied |
RX /
RY: 32 to 128 bits RWw / RWr: 4 to 32 words each |
RX /RY:
32 bits RWw /RWr: 4 words each |
4
x increase 8 x increase |
| When
4 stations are occupied |
RX /
RY: 224 to 896 bits RWw / RWr: 16 to 128 words each |
RX /RY:
128 bits RWw / RWr: 16 words each |
7
x increase 8 x increase |
|
| Number
of occupied stations per unit |
1 to 4 | 1 to 4 | ||
| Extended cyclic setting | 1 time,
2 times, 4 times, 8 times |
|||
※For the specification of Ver. 2.00, refer to Specification table of CC-Link Ver. 1.10/Ver. 2.00 of CC-Link specification.
Network compatibility
A master station (new version 2.00) is compatible with both new version (2.00) slave stations and current version slave station. (However, current version slave stations can only be used within the specification of the current version. They cannot provide added data volume.)
