Mitsubishi FX3U-?*MR/ES User Manual page 14

FX Series Programmable Controllers
3U
User's Manual - Hardware Edition
8.6 Procedures for Installing Directly (with M4 Screws).................................................................... 155
8.6.1 Hole pitches for direct mounting .................................................................................................. 155
8.6.2 Example of mounting hole pitches............................................................................................... 158
8.6.3 Installation of main unit................................................................................................................ 159
8.6.4 Installation of input/output powered extension unit/block and special function unit/block ........... 159
8.7 Connecting Methods for Main Unit and Extension Devices ........................................................ 160
8.7.1 Connection of extension devices................................................................................................. 160
8.7.2 Connecting method A - connection of expansion board.............................................................. 161
8.7.3 Connecting method B - connection of special adapter ................................................................ 162
8.7.4 Connecting method C - connection of powered extension unit/block to main unit ...................... 162
8.7.5 Connecting method D - connection of powered extension units/blocks ...................................... 163
8.7.6 Connecting method E - connection of extension cable and FX
8.7.7 Connecting method F - connection of input/output powered extension unit................................ 164
8.7.8 Connecting method G - connection of extension block to input/output powered extension unit .... 165
9. Preparation for Wiring and Power Supply Wiring Procedures
9.1 Preparation for Wiring ................................................................................................................. 168
9.1.1 Wiring procedures ....................................................................................................................... 168
9.1.2 Removal and installation of quick-release terminal block (Except for the FX
9.2 Cable Connecting Procedures .................................................................................................... 169
9.2.1 Input/output terminal block (power supply and input/output wiring)............................................. 169
9.2.2 Input/output connectors ............................................................................................................... 172
9.2.3 Terminal block (for europe) [expansion board and special adapters].......................................... 173
9.3 Power Supply Specifications....................................................................................................... 175
9.3.1 AC Power Supply Type ............................................................................................................... 175
9.3.2 DC Power Supply Type .............................................................................................................. 176
9.4 Grounding ................................................................................................................................... 177
9.5 Examples of External Wiring [AC Power Supply/DC Input Type]................................................ 178
9.5.1 Example of input/output wiring with 24V DC service power supply............................................. 178
9.5.2 Example of sink input [-common] wiring ...................................................................................... 179
9.5.3 Example of source input [+common] wiring................................................................................. 180
9.5.4 An external wiring example for the extension power supply unit (sink input [-common]) ............ 181
9.5.5 An external wiring example for the extension power supply unit (source input [+common]) ....... 182
9.6 Examples of External Wiring [DC Power Supply/DC Input Type] ............................................... 183
9.6.1 Example of sink input [-common] wiring ...................................................................................... 183
9.6.2 Example of source input [+common] wiring................................................................................. 184
9.7 Examples of External Wiring [AC Power Supply/AC Input Type]................................................ 185
9.7.1 Example of AC input wiring ......................................................................................................... 185
10. Input Wiring Procedures (Input Interruption and Pulse Catch)
10.1 Before Starting Input Wiring ...................................................................................................... 188
10.1.1 Sink and source input (24V DC input type) ............................................................................... 188
10.2 24V DC Input Type (Common to Sink/Source Input) ................................................................ 189
10.2.1 Input specifications (main unit) .................................................................................................. 189
10.2.2 Handling of 24V DC input .......................................................................................................... 190
10.2.3 Instructions for connecting input devices................................................................................... 191
10.2.4 Examples of external wiring (sink input) [AC Power Supply Type]............................................ 193
10.2.5 Example of external wiring (source input) [AC Power Supply Type] ......................................... 195
10.2.6 Examples of external wiring (sink input) [DC power supply type].............................................. 196
10.2.7 Example of external wiring (source input) [DC Power Supply Type] ......................................... 198
10.3 100V AC Input Type.................................................................................................................. 199
10.3.1 Input specifications (main unit) .................................................................................................. 199
10.3.2 Handling of 100V AC Input ........................................................................................................ 200
10.3.3 Example of external wiring ........................................................................................................ 201
10.4 Input Interruption (I00
10.4.1 Allocation of pointers to input numbers (input signal ON/OFF duration) ................................... 202
10.4.2 Input interruption delay function ................................................................................................ 202
10.4.3 Cautions for input interruption ................................................................................................... 202
10.4.4 Examples of external wiring....................................................................................................... 203
6
to I50 ) - With Delay Function........................................................... 202
-CNV-BC................................ 164
2N
-16M ) ............. 168
3U
Table of Contents
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