Contents - Omron PROFINET NX-PNC202 User Manual

Machine automation controller coupler unit
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2-2
System Configurations of PROFINET Coupler Unit ........................................................... 2-4
2-2-1
System Configuration ................................................................................................................. 2-4
2-2-2
Types of NX Units ....................................................................................................................... 2-6
2-3
Sysmac Studio....................................................................................................................... 2-9
2-3-1
Connection Method and Procedures .......................................................................................... 2-9
Section 3
Specifications and Application Procedures
3-1
Specifications ........................................................................................................................ 3-2
3-1-1
General Specifications of PROFINET IO Device Terminals ....................................................... 3-2
3-1-2
PROFINET Specifications .......................................................................................................... 3-3
3-1-3
PROFINET Coupler Unit Specifications ..................................................................................... 3-4
3-1-4
End Cover Specifications............................................................................................................ 3-6
3-2
Procedures............................................................................................................................. 3-7
3-2-1
PROFINET IO Device Terminal Application Procedures ............................................................ 3-7
3-2-2
Details......................................................................................................................................... 3-9
Section 4
4-1
Parts and Names ................................................................................................................... 4-2
4-1-1
PROFINET Coupler Unit............................................................................................................. 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 .................................................................................................... 4-8
4-4
Communications Connector and Peripheral USB Port...................................................... 4-9
4-5
Terminal Blocks ................................................................................................................... 4-10
4-6
DIN Track Contact Plate ...................................................................................................... 4-12
Section 5
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
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 IO Power Supply System ............................................................................. 5-9
5-3-1
IO Power Supply Method............................................................................................................ 5-9
5-3-2
Designing the IO Power Supply from the NX Bus .................................................................... 5-10
5-3-3
Designing the IO Power Supply from External Sources ........................................................... 5-14
5-3-4
Restrictions on Inrush Current for ON/OFF Operation ............................................................. 5-14
5-4
Selecting External Power Supplies and Protective Devices ........................................... 5-16
5-4-1
Selecting the Unit Power Supply .............................................................................................. 5-16
5-4-2
Selecting the IO Power Supplies .............................................................................................. 5-18
5-4-3
Selecting Protective Devices .................................................................................................... 5-18
Section 6
6-1
Installing Units....................................................................................................................... 6-2
6-1-1
Installation Precautions............................................................................................................... 6-2
6-1-2
Preparations for Installation ........................................................................................................ 6-6
NX-series PROFINET Coupler Unit User's Manual (W623)

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