Mitsubishi FX3UC Series User Manual

3
FX3UC Series Programmable Controllers
User's Manual - Hardware Edition
Table of Contents
Table of Contents
SAFETY PRECAUTIONS .................................................................................................. (1)
Standards................................................................................................................................. 13
Certification of UL, cUL standards ....................................................................................................... 13
Compliance with EC directive (CE Marking) ........................................................................................ 14
Requirement for Compliance with EMC directive .................................................................................... 14
Requirement for Compliance with LVD directive ..................................................................................... 17
Caution for compliance with EC Directive ............................................................................................... 18
Associated Manuals................................................................................................................ 19
Generic Names and Abbreviations Used in Manuals .......................................................... 25
1. Outline 28
1.1 Major Features.............................................................................................................................. 28
1.2 Part names.................................................................................................................................... 30
1.2.1 FX3UC-MT/D, DSS................................................................................................................... 30
1.2.2 FX
3UC-32MT-LT............................................................................................................................. 31
1.3 Interpretation of Model Names (Main Units, I/O Extension Blocks) .............................................. 33
1.4 List of Products ............................................................................................................................. 34
1.4.1 Main units ...................................................................................................................................... 36
1.4.2 I/O Extension Blocks ..................................................................................................................... 36
1.4.3 Special function units/blocks ......................................................................................................... 38
1.4.4 Expansion boards.......................................................................................................................... 41
1.4.5 Special adapters............................................................................................................................ 41
1.4.6 Extension power supply unit.......................................................................................................... 42
1.4.7 Connector conversion adapter ...................................................................................................... 42
1.4.8 Memory cassettes/Battery/Extension cables................................................................................. 42
1.4.9 FX Series terminal blocks.............................................................................................................. 43
1.4.10 Input/output cable • Input/output connector • Power cable.......................................................... 44
1.4.11 Power supply unit ........................................................................................................................ 44
1.4.12 Programming tool ........................................................................................................................ 44
1.5 Connection to programming tool ................................................................................................... 45
1.6 System overall configuration......................................................................................................... 46
1.7 Rules of System Configuration...................................................................................................... 47
1.8 Number of Input/Output Points and Maximum Number of Input/Output Points ............................ 49
1.8.1 Calculation of number of input/output points ................................................................................. 49
1.8.2 Maximum number of input/output points when CC-Link master is used ....................................... 51
1.8.3 Maximum number of input/output points when AS-i master is used.............................................. 52
1.9 Calculation of 5V DC power supply capacity (current consumption) ............................................ 53
1.10 Restriction in number of units in each group............................................................................... 54
1.10.1 In the case of the FX3UC-MT/D, DSS .................................................................................... 54
1.10.2 In the case of the FX
3UC-32MT-LT.............................................................................................. 56
1.11 Number of occupied I/O points and 5V DC current consumption ............................................... 57
1.12 Selection Calculation Example 1 for System Configuration ........................................................ 61
1.12.1 Re-examination of suitability for configuration............................................................................. 63
1.13 Selection Calculation Example 2 for System Configuration ........................................................ 65
1.13.1 Re-examination of suitability for configuration............................................................................. 67
1.14 Selection Calculation Example 3 for System Configuration ........................................................ 69
1.14.1 Judgment of availability after reexamination of configuration...................................................... 72
1.15 Assignment of Input/Output Numbers (X/Y)................................................................................ 74
1.15.1 Rules for input/output number (X/Y) assignment......................................................................... 74
1.15.2 Caution ........................................................................................................................................ 74
1.15.3 Example of (X/Y) assignment ...................................................................................................... 75
1.16 Unit Numbers of Special Function Units/Blocks.......................................................................... 76
1.16.1 Rules of unit number assignment ................................................................................................ 76
1.16.2 Example of assigning .................................................................................................................. 76
1.16.3 Application of unit number labels................................................................................................. 77

Mitsubishi FX3UC Series Specifications

General

Brand	Mitsubishi
Model	FX3UC Series
Category	Controller
Language	English