A-1-3 Additional I/O Power Supply Unit - Omron NX Series User Manual

Appendices
A-1-3 Additional I/O Power Supply Unit
Description of Items on the Data Sheet of the Additional I/O Power
Supply Unit
The meanings of the items on the data sheet of the Additional I/O Power Supply Unit are explained in
the table below.
Item
Unit name
Model
External connection ter-
minals
Power supply voltage
Maximum current of I/O
power supply
Current capacity of I/O
power supply terminal
Dimensions
Isolation method
Insulation resistance
Dielectric strength
NX Unit power con-
sumption
Current consumption
from I/O power supply
Weight
Circuit layout
Installation orientation
and restrictions
Terminal connection dia-
gram
Overload/low voltage
detection
Protective function
A - 6
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The name of the Unit.
The model of the Unit.
The type of terminal block and connector that is used for connecting the Unit. The
number of terminals on the terminal block is also described when a screwless
clamping terminal block is used.
The rated voltage and voltage range of the I/O power supply that is supplied to the
Unit.
The maximum value of the current that can be supplied to the Units from the I/O
power supply to be connected to the Unit through the NX bus connectors.
The current capacity of I/O power supply terminals of the Unit.
The dimensions of the Unit. They are described as W × H × D. The unit is "mm".
The isolation method between the I/O power supply terminal and internal I/O power
supply of the Unit.
The insulation resistance between the external connection terminals and internal cir-
cuit of the Unit.
The dielectric strength between the external connection terminals and internal circuit
of the Unit.
The power consumption of the NX Unit power supply of the Unit.
The current consumption from I/O power supply of the Unit.
The weight of the Unit.
The circuit layout of the Unit.
The installation orientation of the Slave Terminal including the Unit, and the details of
restrictions on the specifications due to the installation orientation.
A diagram of the connection between the Unit and connected external devices.
When an I/O Power Supply Connection Unit or a Shield Connection Unit is required
to be connected to the connected external devices, the description for such is
included.
The function of the Unit to detect an overload and low voltage in the I/O power sup-
ply.
The protective function that the Unit has.
Description
NX-series System Unit User's Manual (W523)