13
FX3U Series Programmable Controllers
User's Manual - Hardware Edition
Table of Contents
20. FX-16/32E*-*-TB (Terminal Block) 407
20.1 Overview ................................................................................................................................... 409
20.1.1 Product configuration................................................................................................................. 410
20.2 External Dimensions & Component Names.............................................................................. 411
20.3 Terminal Arrangement .............................................................................................................. 412
20.4 Installation Work........................................................................................................................ 414
20.4.1 Mounting.................................................................................................................................... 414
20.4.2 Removal .................................................................................................................................... 414
20.4.3 Input/output cable connection.................................................................................................... 414
20.4.4 Connection to terminal block ..................................................................................................... 415
20.5 FX-16E-TB, FX-32E-TB ............................................................................................................ 416
20.5.1 Internal circuit ............................................................................................................................ 416
20.5.2 Example of input external wiring................................................................................................ 417
20.5.3 Output external wiring................................................................................................................ 417
20.6 FX-16EX-A1-TB ........................................................................................................................ 418
20.6.1 Specifications ............................................................................................................................ 418
20.6.2 Internal circuit ............................................................................................................................ 419
20.6.3 Example of input external wiring................................................................................................ 419
20.7 FX-16EYR-TB ........................................................................................................................... 420
20.7.1 Specifications ............................................................................................................................ 420
20.7.2 Internal circuit ............................................................................................................................ 421
20.7.3 Example of output external wiring ............................................................................................. 421
20.7.4 External wiring precautions ....................................................................................................... 422
20.7.5 Product life of relay output contacts .......................................................................................... 423
20.8 FX-16EYT-TB, FX-16EYT-H-TB ............................................................................................... 424
20.8.1 Specifications ............................................................................................................................ 424
20.8.2 Internal circuit ............................................................................................................................ 425
20.8.3 Example of output external wiring ............................................................................................. 425
20.8.4 External wiring precautions ....................................................................................................... 426
20.9 FX-16EYS-TB ........................................................................................................................... 427
20.9.1 Specifications ............................................................................................................................ 427
20.9.2 Internal circuit ............................................................................................................................ 428
20.9.3 Example of output external wiring ............................................................................................. 428
20.9.4 External wiring precautions ....................................................................................................... 429
21. FX3U-FLROM-16/64/64L (Memory Cassette) 430
21.1 Specifications............................................................................................................................ 430
21.1.1 Electrical specifications ............................................................................................................. 430
21.1.2 Component names & external dimensions................................................................................ 430
21.2 Installation & Removal .............................................................................................................. 431
21.2.1 Memory cassette installation ..................................................................................................... 431
21.2.2 Memory cassette removal ......................................................................................................... 432
21.3 Saved Data Content.................................................................................................................. 433
21.4 PROTECT Switch ..................................................................................................................... 434
21.4.1 PROTECT switch setting........................................................................................................... 434
21.4.2 PROTECT switch operation ...................................................................................................... 434
21.4.3 Precautions when setting and using the switch......................................................................... 434
21.5 Memory Cassette <-> PLC (RAM Memory) Transfers by Loader Function .............................. 435
21.5.1 Tool for pressing the [WR] and [RD] keys ................................................................................. 435
21.5.2 Writing (WR: 64L -> PLC).......................................................................................................... 435
21.5.3 Reading (RD: 64L <- PLC) ........................................................................................................ 436
21.6 Transfers By Display Module Operation ................................................................................... 436
21.7 Operation Precautions .............................................................................................................. 436