How To Read The Data List - Omron NX Series Reference Manual

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How to Read the Data List

This data list is described with the following format.
Example: For Digital Input Units
NX Unit
Current
power con-
consump-
Model
sumption
tion from
[W]
I/O power
supply
Cou-
CPU
pler
The items for this format are explained below.
Unit Configuration Data
The Unit configuration data is the data required to create the CPU Rack configuration of the NX-series
NX1P2 CPU Unit or to create the Unit configuration of Slave Terminal. In this manual, Unit configuration
is described only for NX Units, CPU Units connectable to NX Units, and Communications Coupler
Units. The data of the built-in I/O of NX1P2 CPU Units and Option Boards are not shown.
Create the Unit configuration so that the total value of the data for which the maximum value is defined
does not exceed the maximum value of the CPU Rack or Slave Terminal.
Refer to the user's manual for the connecting CPU Unit or Communications Coupler Unit on the maxi-
mum value for each data.
Item
Unit power consumption
CPU
NX Unit
power con-
*1*2
sumption
Coupler
Current consumption from
*3
I/O power supply
Input current
NX-series Data Reference Manual (W525)
Unit configuration data
I/O
Input power
Wei
cur- sup-
ght
rent ply
[g]
[mA] metho
[mA] d
The power consumption of the CPU Unit from the Unit power supply.
The power consumption of the Unit connected to the CPU Unit from
the NX Unit power supply.
If this value is not provided, the Unit cannot be connected to any CPU
Unit.
The power consumption of the Unit connected to the Communications
Coupler Unit from the NX Unit power supply.
If this value is not provided, the Unit cannot be connected to any Com-
munications Coupler Unit.
The current consumption from I/O power supply of the Unit.
The load current of any external connection load, the input current of
the Input Units, and the current consumption of any connected exter-
nal devices are not included.
The input current of the Unit at the rated voltage.
Only the DC Input Units and AC Input Units have this item.
Num-
Num
I/O ber of
ber
Width data I/O
of
[mm] size entry
poin
[byte] map-
ts
pings
Yes: Data to be referred to create the target configuration
No: Data not to be referred to create the target configuration
Description
1 Data List
Summary specifications
I/O
Intern Rated
refres ON/OFF
al I/O input
hing respons
comm volt-
metho e time
on age
d
Configuration to
create
CPU Slave
Rack Terminal
Yes No
Yes No
No Yes
Yes
Yes
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