Mitsubishi MELSEC-A A1SCPUC24-R2, User Manual

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A-20
CONTENTS
1. SPECIFICATIONS.......................................................................................... 1
1.1 SPECIFICATIONS ................................................................................... 1
2. PERFORMANCE SPECIFICATIONS............................................................. 3
2.1 Performance Specifications...................................................................... 3
2.1.1 A1SCPUC24-R2 Module Performance Specifications...................... 3
2.1.2 AnSHCPU Module Performance Specifications................................ 4
2.1.3 A2ASCPU(S1), A2USHCPU-S1 Module Performance Specifications
.......................................................................................................... 5
3. EMC DIRECTIVES AND LOW VOLTAGE DIRECTIVES .............................. 7
3.1 Requirements for Compliance with EMC Directives................................. 7
3.1.1 EMC standards ................................................................................. 8
3.1.2 Installation instructions for EMC Directive....................................... 10
3.1.3 Cables............................................................................................. 12
3.1.4 Power supply module...................................................................... 18
3.1.5 Ferrite core...................................................................................... 19
3.1.6 Noise filter (power supply line filter) ................................................ 19
3.1.7 Power line for external power supply terminal ................................ 20
3.1.8 Installation environment of the CC-Link/LT module and the AS-i
module ............................................................................................ 21
3.2 Requirements for Compliance with Low Voltage Directives................... 22
3.2.1 Standard applied for MELSEC-AnS series programmable controller
........................................................................................................ 22
3.2.2 Precautions when using the MELSEC-AnS series programmable
controller ......................................................................................... 22
3.2.3 Power supply .................................................................................. 24
3.2.4 Control panel................................................................................... 24
3.2.5 Module installation .......................................................................... 26
3.2.6 Grounding ....................................................................................... 26
3.2.7 External wiring ................................................................................ 26
4. LOADING AND INSTALLATION .................................................................. 27
4.1 Installing the Module .............................................................................. 27
4.1.1 Notes on handling the module ........................................................ 27
4.1.2 Installation environment .................................................................. 28
4.1.3 Notes on installing the base unit ..................................................... 29
4.2 Fail-Safe Circuit Concept ....................................................................... 32
4.3 Wiring ..................................................................................................... 37
4.3.1 Power supply module specifications ............................................... 37
4.3.2 Parts names.................................................................................... 39
4.3.3 Wiring instructions........................................................................... 41
4.3.4 Wiring to module terminals ............................................................. 45