Table Of Contents - Mitsubishi MELSEC Q4ARCPU User Manual

CONTENTS
1. SPECIFICATIONS........................................................................................ 1
1.1 SPECIFICATIONS ................................................................................... 1
2. PERFORMANCE SPECIFICATIONS .......................................................... 2
2.1 Q4ARCPU Module Performance Specifications ...................................... 2
3. EMC AND LOW VOLTAGE DIRECTIVES................................................... 3
3.1 Requirements for Compliance with EMC Directive................................... 3
3.1.1 EMC Directive standards ................................................................... 3
3.1.2 Installation to the control panel .......................................................... 4
3.1.3 Cables................................................................................................ 7
3.1.4 Power supply module ...................................................................... 12
3.1.5 Base unit.......................................................................................... 12
3.1.6 Ferrite core ...................................................................................... 12
3.1.7 Noise filter (power supply line filter) ................................................. 13
3.2 Requirements for Compliance with Low Voltage Directive ..................... 14
3.2.1 Standards relevant to redundant power supply system (Q4ARCPU)
and redundant system ..................................................................... 14
3.2.2 Guidelines for use of redundant power supply system (Q4ARCPU)
and redundant system ..................................................................... 14
3.2.3 Power supply ................................................................................... 15
3.2.4 Control panel ................................................................................... 16
3.2.5 Module installation ........................................................................... 17
3.2.6 Grounding ........................................................................................ 17
3.2.7 External wiring ................................................................................. 17
4. LOADING AND INSTALLATION ............................................................... 18
4.1 Installing modules................................................................................... 18
4.1.1 Precautions for handling of modules ............................................... 18
4.1.2 Installation environment................................................................... 18
4.1.3 Precautions relating to the installation of the unit ............................ 19
4.2 Fail-Safe Circuit Concept........................................................................ 22
4.3 Power supply connection........................................................................ 29
4.3.1 Performance Specifications for Power Supply Modules .................. 29
4.3.2 Part names and settings of Power Supply Module .......................... 34
4.3.3 Wiring instructions ........................................................................... 41
4.3.4 Wiring to module terminals .............................................................. 45
4.4 Precaution when Connecting the Uninterruptive Power Supply (UPS) .. 50
4.5 Part names and Settings ........................................................................ 51
4.5.1 Part names and settings .................................................................. 51
4.5.2 Relationship between switch operation and LEDs and LED displays
......................................................................................................... 54
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