Applicable System - Mitsubishi Electric MELSEC L Series User Manual

5.2
(1) Connectable modules and the number of modules
(a) Connectable modules
MELSEC-L series modules can be connected to the head module.
Note that there are some modules with restrictions or that can be connected but cannot be used.
(b) Number of modules
Up to 10 I/O modules and intelligent function modules can be connected in total.
*1
*2
Some modules have restrictions on the number of modules to be connected. The following table provides the
relevant models and the number of connectable modules.
Head module
CC-Link system master/local module
(2) Modules/unit that cannot be connected
The CPU module and the following modules/unit cannot be connected to the head module.
Branch module
Extension module
RS-232 adapter
Display unit
CC-Link IE Field Network master/local module
SSCNET III/H head module
Ethernet interface module
• The positioning module and simple motion module cannot be connected to the head module with a serial
(3) Software package
GX Works2 is required for setting and diagnosing the head module.
GX Developer cannot be used.
(4) Precautions for system configuration
(a) Rated output current (5VDC)
Configure a system so that the total current consumption may not exceed 5VDC, the rated output current of the
power supply module. For specifications of the power supply module, refer to the following.
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Applicable System

The power supply module and END cover are not included.
Some intelligent function modules occupy two module spaces. Refer to the user's manual for the module used, and
check the the number of spaces to be occupied before configuring a system.
Module
Module/unit
number (first five digits) of "12071" or earlier.
Software
GX Works2
MELSEC-L CPU Module User's Manual (Hardware Design, Maintenance and Inspection)
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Model
LJ72GF15-T2
LJ61BT11
L6EXB
L6EXE
L6ADP-R2
L6DSPU
LJ71GF11-T2
LJ72MS15
LJ71E71-100
CHAPTER 5 SYSTEM CONFIGURATION
*1*2
Number of modules
1
Up to 4
Model
Version
Version 1.31H or later
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