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Table of Contents

Chapter 1

Introduction

1-1 to 1-2

1.1 Unpacking ..................................................................................................................................... 1-1

1.2 Instruction Manuals ....................................................................................................................... 1-1

1.3 System overview ........................................................................................................................... 1-2

Chapter 2

Specifications

2-1 to 2-48

2.1 General specifications ................................................................................................................... 2-1

2.2 Performance specifications ........................................................................................................... 2-2

2.3 EtherCAT master specifications ................................................................................................... 2-3

2.4 Product lineup ............................................................................................................................... 2-4

2.5 Current consumption ..................................................................................................................... 2-6

2.6 Input specifications ....................................................................................................................... 2-7

2.7 Output specifications ..................................................................................................................... 2-8

2.8 Power supply for sensors .............................................................................................................. 2-11

2.9 Serial port specifications ............................................................................................................... 2-12

2.9.1

Physical layer interface .................................................................................................... 2-12

2.9.2

RS-232C communication specifications .......................................................................... 2-12

2.10 USB communication port specifications ....................................................................................... 2-13

2.11 Ethernet port specifications ........................................................................................................... 2-13

2.11.1 Physical layer interface .................................................................................................... 2-13

2.11.2 Ethernet communication specifications ............................................................................ 2-13

2.12 USB memory port specifications ................................................................................................... 2-14

2.13 Backup .......................................................................................................................................... 2-14

2.14 LED indication ............................................................................................................................... 2-15

2.15 64-point Basic unit......................................................................................................................... 2-16

2.15.1 Name and function of each part ....................................................................................... 2-16

2.15.2 Terminal layout and wiring ............................................................................................... 2-18

2.16 40-point Basic unit......................................................................................................................... 2-19

2.16.1 Name and function of each part ....................................................................................... 2-19

2.16.2 Terminal layout and wiring ............................................................................................... 2-21

2.17 20-point Basic unit......................................................................................................................... 2-22

2.17.1 Name and function of each part ....................................................................................... 2-22

2.17.2 Terminal layout and wiring ............................................................................................... 2-24

2.18 Expansion unit............................................................................................................................... 2-25

2.18.1 Name and function of each part ....................................................................................... 2-25

2.18.2 Terminal layout and wiring ............................................................................................... 2-26

2.19 External dimensions ...................................................................................................................... 2-36

2.20 Option board ................................................................................................................................. 2-37

2.20.1 OBV-NES ......................................................................................................................... 2-37

2.20.2 OBV-485A ........................................................................................................................ 2-38

2.20.3 OBV-485TAI/485TAO/AIO ............................................................................................... 2-39

2.20.4 OBV-AIG/AIOG/RTD ........................................................................................................ 2-41

2.20.5 Communication cable connection .................................................................................... 2-46

2.20.6 Installation of option board ............................................................................................... 2-47

2.21 Accessories ................................................................................................................................... 2-48

2.21.1 Expansion cable ............................................................................................................... 2-48