Mitsubishi FX3UC Series User Manual

63
FX3UC Series Programmable Controllers
User’s Manual - Hardware Edition
1 Outline
1.12 Selection Calculation Example 1 for System Configuration
1
Outline
2
External Dimensions
3
Generic Specifications
4
Power Supply Specifications
5
Input Specifications
6
Output Specifications
7
Examples of Wiring for Various Uses
8
Terminal Block
9
CC-Link/LT Master FX
3UC
(LT only)
10
Display module FX
3UC
(LT only)
1.12.1 Re-examination of suitability for configuration
In this configuration, it is necessary to add an extension power supply unit FX3UC-1PS-5V due to the
restrictions in 5V DC power supply capacity and the restriction regarding the number of connectable units.
Construct the system as follows.
1. Components after countermeasures
Connect the extension power supply unit FX3UC-1PS-5V in place of the FX2NC-CNV-IF.
2. Reexamination of system configuration availability
1) Restriction for the number of input/output points
There is no problem since the number of input/output points in the new system is "200".
2) Restriction for the 5V DC power supply capacity
The 5V DC power supply capacity is as follows after the countermeasures.
- Main unit side
- Extension power supply unit side
FX 3UC -
64MT/D
FX 2NC -
32EX
FX 2NC -
16EYR-T
FX 2NC -
4DA
FX 3UC -
4AD
FX 2N -
10PG
FX 3U -
20SSC-H
FX 2NC -
16EYR-T
FX 2NC -
32EX
FX 3U -
485ADP
(-MB)
FX 3U -
232ADP
(-MB)
FX 0N -
3A
FX 3UC -
1PS-5V
OK!!
a)Supplier side
FX 3UC -64MT/D 480mA
b)Consumer side
There is no problem since the total current consumption is less than the
capacity "480mA" supplied by the main unit.
"a)Supplier side" - "b)Consumer side" = 480mA - 400mA = 80mA ≥ 0mA
5V DC power supply capacity and current consumption
OK!!
FX 2NC -32EX
FX 2NC -16EYR-T
60mA
50mA
50mA
110mA
170mA
220mA
FX 2NC -32EX 60mA
FX 3U -232ADP(-MB) 30mA
FX 3U -485ADP(-MB) 20mA
FX 2NC -16EYR-T
FX 2NC -4DA
50mA
30mA
100mAFX 3UC -4AD
270mA
300mA
400mA
a)Supplier side
FX 3UC -1PS-5V 1A (1000mA)
b)Consumer side
FX 2N -10PG
FX 3U -20SSC-H
120mA
100mA
30mA
There is no problem since the total current consumption is less than the
capacity "1A (1000mA)" supplied by the Extension power supply unit.
FX 0N -3A
220mA
"a)Supplier side" - "b)Consumer side" = 1000mA - 250mA = 750mA ≥ 0mA
5V DC power supply capacity and current consumption
OK!!
250mA

Mitsubishi FX3UC Series Specifications

General

Brand	Mitsubishi
Model	FX3UC Series
Category	Controller
Language	English