Connecting Methods For Main Unit And Extension Devices; Connection Of Extension Devices - Mitsubishi Electric MELSEC-F FX3G Series User Manual

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