Mitsubishi FX3U-4HSX-ADP User Manual

FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
99
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
1 Select the input/output extension block (number of points) to be connected
to the main unit.
Check that the number of input/output points can be added.
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.
1. AC power supply/DC input type
1) FX3U-16MR/ES, FX3U-16MT/ES, FX3U-16MT/ESS, FX3U-32MR/ES, FX3U-32MT/ES, FX3U-32MT/ESS,
FX3U-32MS/ES
(Example) When a 16-input and 16-output point extension block is connected to FX3U-16MR/ES, the
current of the 24V DC service power supply becomes 150 mA or less.
2) FX3U-48MR/ES, FX3U-48MT/ES, FX3U-48MT/ESS, FX3U-64MR/ES, FX3U-64MT/ES, FX3U-64MT/ESS,
FX3U-64MS/ES,
FX 3U -80MR/ES, FX 3U -80MT/ES, FX 3U -80MT/ESS, FX 3U -128MR/ES, FX 3U -128MT/ES,
FX
3U -128MT/ESS
(Example) When a 32-input and 16-output point extension block is connected to FX3U-48MR/ES, the
current of the 24V DC service power supply becomes 250 mA or less.
2 Confirm the current capacity of 24V DC service power supply from the value
shown in the quick reference matrix.
This remaining power supply capacity (current) can be used as a power supply to external loads
(sensors or the like) by the user.
When special adapters and special function units/blocks are connected, it is necessary to consider
whether they can be covered by this remaining power supply capacity.
AC power supply
DC input type
FX 3U -16M/E
FX
3U -32M/E
0 8 16 24 32
Number of added points
Output
17524
250 200 15016
325 275 225 1758
400 350 300 250 2000
100
25
125
50
75
0
100
25
125
50
150
75
0
100
25
50 0
40
32
Input
40 48 56 64
Not allowed to add
(Example)
Number of
added points
FX 3U -48M/E
FX
3U -64M/E
FX
3U -80M/E
FX
3U -128M/E
AC power supply
DC input type
450 400 350 300 250 200 15016
525 475 425 375 325 275 225 1758
600 550 500 450 400 350 300 250 2000
300 250 200 15032
375 325 275 225 17524
225 17540
15048
0 8 16 24 32 40 48 56 64
Input
Output
150 100 50 0
72 80 88 96
125 75 25
100 50 0
125 75 25
100 50 0
125 75 25
100 50 0
75 25
0
56
64
Number of added points
(Example)
Number of
added points

Mitsubishi FX3U-4HSX-ADP Specifications

General

Brand	Mitsubishi
Model	FX3U-4HSX-ADP
Category	Controller
Language	English