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NX-series EtherCAT Coupler Unit User’s Manual (W519)
3-1-3 End Cover Specifications ............................................................................................................ 3-5
3-2 Procedures............................................................................................................................. 3-6
3-2-1 EtherCAT Slave Terminal Application Procedures ...................................................................... 3-6
3-2-2 Details ......................................................................................................................................... 3-8
Section 4 Part Names and Functions
4-1 Parts and Names.................................................................................................................... 4-2
4-1-1 EtherCAT Coupler Units.............................................................................................................. 4-2
4-1-2 NX Units...................................................................................................................................... 4-3
4-1-3 End Cover ................................................................................................................................... 4-4
4-2 Indicators ............................................................................................................................... 4-5
4-3 Hardware Switch Settings .................................................................................................... 4-9
4-3-1 Rotary Switches .......................................................................................................................... 4-9
4-3-2 DIP Switch................................................................................................................................... 4-9
4-3-3 Setting the Node Address ......................................................................................................... 4-10
4-4 Communications Connector and Peripheral USB Port.................................................... 4-11
4-5 Terminal Block ..................................................................................................................... 4-12
4-6 DIN Track Contact Plate ......................................................................................................4-13
Section 5 Designing the Power Supply System
5-1 Power Supply System and Design Concepts ..................................................................... 5-2
5-1-1 Power Supply System and Types of Power Supplies ................................................................. 5-2
5-1-2 NX-series Power Supply-related Units........................................................................................5-3
5-1-3 Design Concepts for Power Supply to the EtherCAT Slave Terminal ......................................... 5-5
5-2 Designing the NX Unit Power Supply System .................................................................... 5-6
5-2-1 Procedure for Designing the NX Unit Power Supply System...................................................... 5-6
5-2-2 Calculation Example for the NX Unit Power Supply.................................................................... 5-7
5-3 Designing the I/O Power Supply System ............................................................................ 5-9
5-3-1 I/O Power Supply Method ........................................................................................................... 5-9
5-3-2 Designing the I/O Power Supply from the NX Bus....................................................................5-10
5-3-3 Designing the I/O Power Supply from External Sources........................................................... 5-14
5-4 Selecting External Power Supplies and Protective Devices ........................................... 5-15
5-4-1 Selecting the Unit Power Supply...............................................................................................5-15
5-4-2 Selecting the I/O Power Supplies.............................................................................................. 5-17
5-4-3 Selecting Protective Devices.....................................................................................................5-17
Section 6 Installation
6-1 Installing Units ....................................................................................................................... 6-2
6-1-1 Installation Precautions............................................................................................................... 6-2
6-1-2 Preparations for Installation ........................................................................................................ 6-6
6-1-3 Installation Orientation ................................................................................................................ 6-8
6-1-4 Installing the EtherCAT Coupler Unit .......................................................................................... 6-9
6-1-5 Installing and Connecting NX Units........................................................................................... 6-11
6-1-6 Mounting the End Cover ........................................................................................................... 6-15
6-1-7 Mounting the End Plates........................................................................................................... 6-16
6-1-8 Attaching Markers ..................................................................................................................... 6-17
6-1-9 Removing Units.........................................................................................................................6-18
6-1-10 Assembled Appearance and Dimensions .................................................................................6-20
6-2 Control Panel Installation ...................................................................................................6-23
6-2-1 Temperature.............................................................................................................................. 6-23
6-2-2 Humidity ....................................................................................................................................6-25
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