Datasheet

143
Programmable
Controllers
Distribute functionality to where you need it.
The high-density interconnecting system forms a high-speed parallel I/O bus.
Any unit fits any CPU.
Eliminating the backplane enables more flexible combinations.
Configurable memory allocation allows for easy machine variations. Adding or removing units does
not mean you need to change your PLC program.
When modifying the system, I/O capacity can be added
without changing I/O word allocations using words
reserved through CX-Programmer.
No backplane means you can distribute the I/O
units over several blocks to reduce rack width.
Select the right
units for your
application
screwless terminals
High-speed
Counter Unit
Position Control
Unit
Ethernet Unit Controller Link
Unit
CompoBus/S
Unit
DeviceNet
Unit
PROFIBUS-DP
Unit
Temperature
Control Units
Analog I/O Units
Serial
Communications
Unit
Scalable
CPU Rack Expansion Rack
Word
5
I/O words are reserved
knowing there is a
possibility of Units being
added here.
Word
0
Word 3Word 2
Word
1
Word
4
Word
6
Reduced width
Reduced width
Select screw type or
screwless terminal blocks
Y201-EN2-03.book Seite 143 Donnerstag, 30. März 2006 1:52 13