Mitsubishi FX3U-4HSX-ADP - Quick Reference Matrix [When Only Input;Output Devices Are Added] (AC Power Supply;Ac Input Type)

FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
107
6 Examination of System Configuration
6.5 Expansion of Main Unit (Calculation of Current Consumption)
1
Introduction
2
Features and Part Names
3
Product Introduction
4
Specifications
5
Version and Peripheral Devices
6
System Configuration
7
Input/Output Nos., Unit Nos.
8
Installation
9
Preparation and Power Supply Wiring
10
Input Wiring
6.5.5 Quick reference matrix [when only input/output devices are added]
(AC Power Supply/AC Input Type)
The following matrix shows the expandable units up to the { mark, where the desired inputs (horizontal axis)
and outputs (vertical axis) intersect.
Caution
When FX2N-8ER and FX2N-8ER-ES/UL are added, refer to Subsection 6.5.6.
Select the input/output extension block (number of points) to be connected
to the main unit
Since the AC power supply/AC input type main unit does not have a built-in service power supply, use an
external power supply to connect a DC input type extension block.
Also take into account the limitations on the number of expansion I/O points that can be added to an AC
power supply/AC input type main unit. When connecting the FX3U-1PSU-5V extension power supply unit to a
system where the nearest upstream unit to the FX3U-1PSU-5V is a main unit, include the current
consumption by the input extension blocks connected to the FX3U-1PSU-5V when calculating the total current
consumption of the main unit.
AC power supply/AC input type
1) FX
3U-32MR/UA1
(These main units do not have a built-in 24V DC service power supply.)
(Example)
When adding 16 inputs to FX 3U -32MR/UA1, a maximum of 32 outputs are expandable.
2) FX3U-64MR/UA1
(These main units do not have a built-in 24V DC service power supply.)
(Example)
When adding 32 inputs to FX 3U -64MR/UA1, a maximum of 40 outputs are expandable.
AC power supply
AC input type
FX 3U -32MR/UA1
0 8 16 24 32
Number of added points
Output
24
  16
   8
-    0















 
40
32
Input
40 48 56 64
(Example)
Number of
added points
Not allowed to add
FX3U-64MR/UA1
AC power supply
AC input type
      16
       8
-        0
   32
    24
 40
48
0 8 16 24 32 40 48 56 64
Input
Output
   
72 80 88 96
  
  
  
  
  
  
 

56
64
Number of added points
(Example)
Number of
added points
Not allowed to add