8.11.1 Specifications ............................................................................................................................ 238

8.11.2 Internal circuit ............................................................................................................................ 239

8.11.3 Example of output external wiring ............................................................................................. 239

8.11.4 External wiring precautions ....................................................................................................... 239

8.12 FX-16EYT-ESS-TB/UL.............................................................................................................. 240

8.12.1 Specifications ............................................................................................................................ 240

8.12.2 Internal circuit ............................................................................................................................ 241

8.12.3 Example of output external wiring ............................................................................................. 241

8.12.4 External wiring precautions ....................................................................................................... 242

8.13 FX-16EYS-TB ........................................................................................................................... 243

8.13.1 Specifications ............................................................................................................................ 243

8.13.2 Internal circuit ............................................................................................................................ 244

8.13.3 Example of output external wiring ............................................................................................. 244

8.13.4 External wiring precautions ....................................................................................................... 245

8.14 FX-16EYS-ES-TB/UL................................................................................................................ 246

8.14.1 Specifications ............................................................................................................................ 246

8.14.2 Internal circuit ............................................................................................................................ 247

8.14.3 Example of output external wiring ............................................................................................. 247

8.14.4 External wiring precautions ....................................................................................................... 247

9. CC-Link/LT Built-in master ability (Only FX

9.1 Outline......................................................................................................................................... 250

9.1.1 Outline of System ........................................................................................................................ 250

9.1.2 Major Procedures until Operation................................................................................................ 251

9.2 CC-Link/LT specifications ........................................................................................................... 252

9.2.1 Performance specifications ......................................................................................................... 252

9.2.2 Network wiring specifications ...................................................................................................... 253

9.2.3 Cable specifications..................................................................................................................... 253

9.2.4 The built-in power supply specifications for CC-Link/LT networks .............................................. 254

9.3 System configuration [CC-Link/LT Built-in master ability] ........................................................... 255

9.3.1 CC-Link/LT total configuration ..................................................................................................... 255

9.3.2 Number of connectable additional CC-Link/LT masters .............................................................. 256

9.3.3 Cautions on use........................................................................................................................... 257

9.4 Selection of connection cables, connectors and terminal resistors............................................. 257

9.4.1 Selection of cables ...................................................................................................................... 257

9.4.2 Selection of connectors ............................................................................................................... 257

9.4.3 Selection of terminal resistors ..................................................................................................... 257

9.5 Combination and mixed use of cables ........................................................................................ 258

9.5.1 Combination of trunk line cable and drop line cables .................................................................. 258

9.5.2 When using different cables together .......................................................................................... 258

9.5.3 System configuration examples................................................................................................... 259

9.6 Selection of the power supply for CC-Link/LT............................................................................. 261

9.6.1 System power calculation procedure........................................................................................... 261

9.6.2 Installation concept of power adapter or dedicated power supply............................................... 262

9.6.3 System power supply calculation (FX

9.6.4 System configuration example 1 ................................................................................................. 267

9.6.5 System configuration example 2 (When current consumption and voltage drop are large) ........ 268

9.7 Design Precautions ..................................................................................................................... 270

9.7.1 Prevention of erroneous inputs and outputs to/from remote I/O modules ................................... 270

9.7.2 When using high flexible cable .................................................................................................... 271

9.8 Connection of Cables, Connectors and Terminating Resistors .................................................. 272

9.8.1 Procedure .................................................................................................................................... 272

9.8.2 Connection outline for connection cables (Example: CC-Link/LT dedicated flat cables) ............ 273

9.8.3 How to attach connectors for the dedicated flat cable (terminal/T-branch processing)............... 273

9.8.4 How to attach connectors for the VCTF cable/high flexible cable

(terminal/T-branch processing)............................................................................................... 275

9.8.5 Inserting a connector [to power supply adapter/dedicated power supply]................................... 278

9.8.6 Connecting a connection cable to the CC-Link/LT interface connector....................................... 279

9.8.7 How to attach a terminating resistor ............................................................................................ 279

-32MT-LT)

3UC

-32MT-LT built-in power supply) ................................. 264

3UC

Table of Contents