FX
Series Programmable Controllers
3G
User's Manual - Hardware Edition
8.6
Connecting Methods for Main Unit and Extension Devices
This section explains the connecting methods for extension devices.
8.6.1
Connection of extension devices
The connecting method varies depending on the combination of the products, i.e. the main unit, expansion
board, special adapters, input/output extension blocks and special function blocks.
The connecting methods are explained with the following configuration examples.
Example of configuration
Special
adapter
Connecting
method C
Extension cable
·FX
-65EC
0N
·FX
-30EC
0N
Connector
Expansion
conversion
adapter
board
extension blocks
FX
Series
3G
main unit
Connecting
Connecting
Connecting
method B
method A
method D
FX
2N
Series
extension blocks
FX
-
2N
CNV-BC
Connecting
method F
8.6 Connecting Methods for Main Unit and Extension Devices
FX
/FX
2N
3U
Series
Connecting
method E
/FX
3U
FX
Series input/output
2N
powered extension unit
FX
Series
2N
Input/output powered
extension unit
Connecting
Connecting
method G
method H
8 Installation In Enclosure
FX
/FX
2N
3U
Series
extension blocks
115
1
2
3
4
5
6
7
8
9
10