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5 Designing the Power Supply System
NX-series EtherCAT Coupler Unit User’s Manual (W519)
5-3 D
esign
ing
the
I/O Po
wer Su
pp
ly System
5
5-
3-2 D
esigning the I/O Power
Supply fr
om the NX Bus
●The total current consumption from the I/O
power supply must not exceed the
maximum current of the I/O power supply.
(NX Units that are supplied power from
external sources are not included in the
calculation.)
●The voltage drop in the I/O power supply
must be within the voltage specifications
of the I/O circuits of the NX Units and the
connected external devices.
NX Units
●The total current consumption
from the I/O power supply
must not exceed the
maximum current of the I/O
power supply.
●The voltage drop in the I/O
power supply must be within
the voltage specifications of
the I/O circuits of the NX
Units and the connected
external devices.
●The total current consumption
from the I/O power supply
must not exceed the
maximum current of the I/O
power supply.
●The voltage drop in the I/O
power supply must be within
the voltage specifications of
the I/O circuits of the NX
Units and the connected
external devices.
Additional I/O Power Supply Unit
NX Units
Additional I/O Power Supply Unit
NX Units
End Cover
To external
devices
To external
devices
To external
devices
To external
devices
I/O power
supply
Separating the I/O
Power Supply
•
The Additional I/O
Power Supply Unit is
used because
different I/O power
supply voltages are
used.
The Additional I/O Power
Supply Unit is used because
otherwise the maximum
current of the I/O power supply
would be exceeded.
I/O power
supply
I/O power
supply
terminals
I/O power
supply
terminals
I/O
power
supply
I/O
power
supply
Supplied from
external source.
I/O power
supply
I/O 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: ......