Omron NX Series Reference Manual

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1 Data List
NX-series Data Reference Manual (W525)
1-1 How to Read the Data List
1
1-1 How to Read the Data List
This data list is described with the following format.
Example: For Digital Input Units
The items for this format are explained below.
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.
Yes: Data to be referred to create the target configuration
No: Data not to be referred to create the target configuration
Model
Unit configuration data Summary specifications
NX Unit
power con-
sumption
[W]
Current
consump-
tion from
I/O power
supply
[mA]
Input
cur-
rent
[mA]
I/O
power
sup-
ply
metho
d
Wei
ght
[g]
Width
[mm]
I/O
data
size
[byte]
Num-
ber of
I/O
entry
map-
pings
Num
ber
of
poin
ts
Intern
al I/O
comm
on
Rated
input
volt-
age
I/O
refres
hing
metho
d
ON/OFF
respons
e time
CPU
Cou-
pler
Unit Configuration Data
Item Description
Configuration to
create
CPU
Rack
Slave
Terminal
Unit power consumption The power consumption of the CPU Unit from the Unit power supply. Yes No
NX Unit
power con-
sumption
*1*2
CPU
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.
Yes No
Coupler
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.
No Yes
Current consumption from
I/O power supply
*3
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.
Yes
Input current The input current of the Unit at the rated voltage.
Only the DC Input Units and AC Input Units have this item.
Yes

Omron NX Series Specifications

General

Programming Languages	Ladder, Structured Text, Function Block Diagram, Sequential Function Chart
Communication Ports	Ethernet, USB, RS-232C, RS-485
Memory Capacity	Varies by model
Program Memory	Varies by model
Data Memory	Varies by model
Operating Temperature	0°C to 55°C
Power Supply	24 VDC
Ethernet Ports	1 or 2 ports (depending on model)
USB Ports	1 or 2 ports (depending on model)
Dimensions	Varies by model
Weight	Varies by model