Omron NX Series Reference Manual

1 Data List
1 - 36
NX-series Data Reference Manual (W525)
1-9 IO-Link Master Unit
This section describes the data for the IO-Link Master Unit.
 Items in the Summary Specifications
 Data List
Item Description
Number of ports The number of ports for I/O connection on the Unit.
Internal I/O
common
Digital inputs (in
SIO (DI) Mode)
The polarity that the Unit uses to connect to input devices in SIO (DI) Mode.
Digital outputs (in
SIO (DO) Mode)
The polarity that the Unit uses to connect to output devices in SIO (DO) Mode.
Digital inputs for
pin 2 (in IO-Link
Mode)
The polarity that the Unit uses to connect to input devices for digital inputs for pin 2 in
IO-Link Mode.
I/O refreshing method The I/O refreshing methods that are used by the Unit.
Free-Run refreshing, synchronous I/O refreshing and task period prioritized refreshing are
available.
In the following table, the following abbreviations are used.
Free: Free-Run refreshing
Sync: Switching synchronous I/O refreshing and Free-Run refreshing
Task: Switching Free-Run refreshing, synchronous I/O refreshing and task period priori-
tized refreshing
Model
Unit configuration data Summary specifications
NX Unit
power
consump-
tion [W]
Current
consump-
tion from
I/O power
supply
[mA]
I/O
pow
er
sup-
ply
meth
od
Wei
ght
[g]
Widt
h
[mm]
I/O
data
size
[byte
]
Num-
ber of
I/O
entry
map-
pings
Num-
ber
of
ports
Internal I/O common
I/O
refresh
ing
metho
d
CPU
Cou-
pler
Digital
inputs (in
SIO (DI)
Mode)
Digital
outputs
(in SIO
(DO)
Mode)
Digital
inputs for
pin 2 (in
IO-Link
Mode)
NX-ILM400 1.05 0.80 50 NX
bus
67 12
*1
*1. The default values are different depend on the unit version.
Version 1.0: 14/8
Version 1.1 or later: 16/10
4/4 4 PNP PNP PNP Free

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