Special Adapter System Configuration - Mitsubishi Electric MELSEQ FX3S Series User Manual

FX Series Programmable Controllers
3S
User's Manual - Hardware Edition
Restrictions in the use of the FX
When connecting a device (such as GOT) which consumes an internal 5 V DC to each of the RS-422 port
built in the main unit and the FX
If both devices are used continuously, their life may be shortened due to heat generation.
<Configuration example>
RS-422 port built-in main unit + GT1020LBL (5 V DC type)
FX -422-BD + GT1020LBL (5 V DC type)
3G
Avoid continuous use of two GT1020LBL (5 V DC type) units.
6.1.2

Special adapter system configuration

One special communication adapter and one special analog adapter can be connected.
A connector conversion adapter is required to use special adapters.
Communication
special adapter
*1. When using the FX
50
-422-BD
3G
-422-BD at the same time, avoid continuous use of either device.
3G
Analog Connect a connector
special adapter conversion adapter.
• FX
3U
Max. 1 unit
• FX
3U
• FX
3U
Max. 1 unit
• FX
3U
-ENET-ADP, connect it to the last adapter position (leftmost position).
3U
-4AD-ADP • FX -4DA-ADP
3U
-4AD-PT-ADP • FX -4AD-PTW-ADP • FX
3U
-4AD-TC-ADP
-232ADP(-MB) • FX -485ADP(-MB) • FX
3U
6 Examination of System Configuration
6.1 Configuration of a Whole System
• FX -3A-ADP
3U
-4AD-PNK-ADP
3U
1
-ENET-ADP*
3U