Mitsubishi Electric a Serie Manuel page 9

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2 Simple Application Controllers
Table of Contents
Guidelines of Safety ................................................................... ENG-iii
1. Introduction......................................................................................ENG-1
1.1 Special Features of the
1.2 Available Models ........................................................................................... ENG-3
1.3 Dimensions and Each Part Name ................................................................. ENG-4
1.4 System Configuration .................................................................................... ENG-6
1.5 Version Up List .............................................................................................. ENG-7
1.6 Applicable Programming Software ................................................................ ENG-7
2. Specifications ..................................................................................ENG-8
2.1 Power Supply Specification ........................................................................... ENG-8
2.2 Input Specification ........................................................................................ ENG-9
2.3 Output Specification .................................................................................... ENG-11
2.4 General Specification .................................................................................. ENG-12
3. Installation .....................................................................................ENG-14
3.1 Installation Mounting Notes ......................................................................... ENG-14
3.2 DIN RAIL Mounting of Main Unit ................................................................. ENG-15
3.2.1 Installation ......................................................................................................... ENG-15
3.2.2 Remove ............................................................................................................. ENG-15
3.3 Direct Mounting of Main Unit ....................................................................... ENG-16
3.4 Install Extension Module(AL2-14MR-*,AL2-24MR-*)................................... ENG-17
4. Wiring ............................................................................................ENG-18
4.1 Installation Wiring Notes .............................................................................. ENG-18
4.2 Wire Size ..................................................................................................... ENG-19
4.3 Power Supply .............................................................................................. ENG-20
4.4 AC Power Supply and Input Wiring ............................................................. ENG-21
4.4.1 AC Power Supply and Input Wiring ................................................................... ENG-21
4.4.2 AL2-4EX-A2 Input Wiring .................................................................................. ENG-21
4.5 DC Power Supply and Input Wiring ............................................................. ENG-22
4.5.1 DC Power Supply and Source ("+" Common) Input Wiring Diagram ................ ENG-22
4.5.2 AL2-4EX Source ("+" Common) Input Wiring Diagram ..................................... ENG-22
4.5.3 DC Power Supply and Sink ("-" Common) Input Wiring Diagram...................... ENG-23
4.5.4 AL2-4EX Sink ("-" Common) Input Wiring Diagram........................................... ENG-23
4.6 Output Relay and Transistor Wiring ............................................................ ENG-24
4.6.1 Relay Output Wiring Diagram main unit (AC and/or DC) .................................. ENG-24
4.6.2 Relay Output Wiring Diagram AL2-4EYR (AC and/or DC) ................................ ENG-25
4.6.3 Transistor Output (Source or "+" Common Only) Wiring Diagram AL2-4EYT... ENG-26
5. Terminal Layout............................................................................ENG-27
6. AL2-EEPROM-2 ............................................................................ENG-30
6.1 Installation ................................................................................................... ENG-31
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2 Series System.................................................... ENG-2
ENG
ENG-vii