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5 Designing the Power Supply System
5 - 6
NX-series EtherCAT Coupler Unit User’s Manual (W519)
5-2
Designing the NX Unit Power Supply
System
This section describes how to design the NX Unit power supply to the EtherCAT Slave Terminal.
The total power consumption from the NX Unit power supply must not exceed the NX Unit power supply
capacity of the Unit that supplies the NX Unit power.
Use the following procedure to design the NX Unit power supply.
1
Calculate the total power consumption from the NX Unit power supply that is required by the NX
Units that are connected to the EtherCAT Coupler Unit.
2
If the total power consumption from the NX Unit power supply exceeds the NX Unit power sup-
ply capacity of the EtherCAT Coupler Unit, add an Additional NX Unit Power Supply Unit to the
right of an NX Unit before the capacity is exceeded.
3
Calculate the total power consumption from the NX Unit power supply that is required by the NX
Units that are connected after the Additional NX Unit Power Supply Unit.
If the total power consumption of those NX Units exceeds the NX Unit power supply capacity of
the Additional NX Unit Power Supply Unit, add another Additional NX Unit Power Supply Unit to
the right of an NX Unit before the capacity is exceeded.
4
Repeat step 3 until the design conditions for the NX Unit power supply are met.
5-2-1
Procedure for Designing the NX Unit Power Supply System
Unit power
supply
Internal power supply circuits
Additional NX Unit Power Supply Unit
Unit power
supply terminals
End Cover
NX Unit power supply
The total power consumption from the
NX Unit power supply must not exceed
the NX Unit power supply capacity.
The total power consumption from the
NX Unit power supply must not exceed
the NX Unit power supply capacity.
NX Units connected to the
EtherCAT Coupler Unit
NX Units connected to the Additional
NX Unit Power Supply Unit
NX Unit power supply
Unit power
supply terminals
EtherCAT
Coupler Unit
Содержание NX-ECC201
Страница 38: ...Sections in this Manual 36 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 46: ...1 EtherCAT Networks 1 8 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 56: ...2 Features and System Configuration 2 10 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 68: ...3 Specifications and Application Procedures 3 12 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 82: ...4 Part Names and Functions 4 14 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 100: ...5 Designing the Power Supply System 5 18 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 214: ...9 Setting Up Slave Terminals 9 44 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 254: ...11 EtherCAT Coupler Unit Functions 11 30 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 278: ...12 Communications Performance 12 24 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 340: ...14 Maintenance and Inspection 14 8 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 400: ...Appendices A 60 NX series EtherCAT Coupler Unit User s Manual W519...
Страница 401: ...Index 1 NX series EtherCAT Coupler Unit User s Manual W519 I Index...
Страница 405: ......