Connecting Methods For Main Unit And Extension Devices; Connection Of Extension Devices - Mitsubishi FX3U SERIES User Manual

FX Series Programmable Controllers
3U
User's Manual - Hardware Edition
8.7

Connecting Methods for Main Unit and Extension Devices

This section explains the connecting methods for extension devices.
8.7.1

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 units/blocks.
The connecting methods are explained with the following configuration examples.
Example of configuration
Special
adapter
Connecting
method B
Extension cable
•FX
-65EC
0N
•FX
-30EC
0N
Expansion FX
board
FX Series
3U
main unit
Connecting Connecting
method A method C
FX Series
2N
extension block
FX -
2N
CNV-
BC
Connecting
method E
8.7 Connecting Methods for Main Unit and Extension Devices
FX
Series input/output
2N
special function blocks
extension blocks
Connecting method D
FX Series input/output
2N
powered extension unit
FX Series
2N
Input/output powered
extension unit
Connecting Connecting
method F method G
8 Installation In Enclosure
/FX /FX Series
0N 2N 3U
FX Series special function units
2N
Connecting method D
1
2
3
4
5
6
7
8
9
10
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