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NX-SI / SO

Safety I/O Unit

NX-SI / SO

4 or 8 points per Safety Input Unit,2 or 4 points per Safety Output Unit.

Safety Input Units

Unit
type
Ap-
pear-
ance
Specification Unit
version
Model
Number
of
safety
input
points
Number
of
test
output
points
Internal
I/O
common
Rated
input
voltage
OMRON
special
safety
input
devices
Number
of
safety
slave
con-
nections
I/O re-
freshing
method
Safety
Input
Units
3244_lu_1_1 4 points 2 points Sinking
inputs
(PNP)
24 VDC Can be
connected.
*
1 Free-Run
refreshing
Ver. 1.1 NX-SIH400
3244_lu_1_2 8 points 2 points Sinking
inputs
(PNP)
24 VDC Cannot be
connected.
1 Free-Run
refreshing
Ver. 1.0 NX-SID800

* The following OMRON special safety input devices can be connected directly without a special controller.
  For detail of connectable OMRON special safety input devices,refer to NX-series Safety Control Units User's Manual
   (Cat.No.Z930).

Type Model and corresponding PL and safety category
OMRON Single-beam Safety Sensors E3ZS and E3FS
OMRON Non-contact Door Switches D40Z
D40A
OMRON Safety Mats UM, UMA
OMRON Safety Edges SGE (4-wire connection)

Safety Output Units

Unit
type
Ap-
pear-
ance
Specification Unit
version
Model
Number
of
safety
output
points
Internal
I/O
common
Maximum load
current
Rated
voltage
Number
of safety
slave
con-
nections
I/O re-
freshing
method
Safety
Output
Units
3244_lu_3_1 2 points Sourcing
outputs
(PNP)
2.0 A/point, 4.0 A/
Unit at 40°C, and
2.5 A/Unit at 55°C
The maximum load
current depends on
the installation
orientation and
ambient
temperature.
24 VDC 1 Free-Run
refreshing
Ver. 1.0 NX-SOH200
3244_lu_3_2 4 points Sourcing
outputs
(PNP)
0.5 A/point and
2.0 A/Unit
24 VDC 1 Free-Run
refreshing
Ver. 1.0 NX-SOD400

Option

Product Name Specification Model
Unit/Terminal Block Coding Pins For 10 Units (Terminal Block: 30 pins, Unit: 30 pins) NX-AUX02

Product name Specification Model
No. of
terminals
Terminal number
indications
Ground terminal
mark
Terminal current
capacity
Terminal Block 8 A/B None 10A NX-TBA082
16 A/B None 10A NX-TBA162

Configuration Devices

NX-series Communications Coupler Units

Product
name
Appearance Supported
communications
protocol
NX Unit power
consumption
Maximum I/O
power supply current
Model
EtherCAT
Coupler Unit
*1
csm001013831_lu_7_1 Communications cycle
in DC Mode *2
250 to 4,000 μs
1.45 W or lower 4 A NX-EEC201
Communications cycle
in DC Mode *2
125 to 10,000 μs
1.25 W or lower 10 A NX-EEC202
NX-EEC203
EtherNet/IP
Coupler Unit
*1
csm001013831_lu_7_2 EtherNet/IP 1.60 W or lower 10 A NX-EIC202

Note: For details, refer to your local OMRON website.
*1 One End Cover NX-END01 is provided with the NX-series Communications Coupler Units.
*2 This depends on the specifications of the EtherCAT master. For example, the values are as follows when the EtherCAT
    Coupler Unit is connected to the built-in EtherCAT port on an NJ5-series CPU Unit: 500 μs, 1,000 μs, 2,000 μs, and
    4,000 μs. Refer to the NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (Cat. No. W505) for the specifications
    of the built-in EtherCAT ports on NJ/NX-series CPU Units.
    This also depends on the unit configuration.

Automation Software Sysmac Studio

Please purchase a DVD and required number of licenses the first time you purchase the Sysmac Studio. DVDs and licenses are available individually. Each model of licenses does not include any DVD.

Product name Specifications Model
Number of
licenses
Media
Sysmac Studio
NX-I/O Edition
Ver.1.[][] *1
Sysmac Studio NX-I/O Edition is a limited license that
provides selected functions required for EtherNet/IP
Coupler settings.
* Because this product is a license only, you need the
Sysmac Studio Standard Edition DVD media to install it.
1 license --- SYSMAC-NE001L
Sysmac Studio
Safety Edition
Ver.1.[][] *2
Sysmac Studio Safety Edition is a license including
necessary setting functions for the safety control
system.
* Because this product is a license only, you need the
Sysmac Studio Standard Edition DVD media to install it.
1 license --- SYSMAC-FE001L
Sysmac Studio
Standard Edition
Ver.1.[][] *3*4
The Sysmac Studio is the software that provides an
integrated environment for setting, programming,
debugging and maintenance of machine automation
controllers including the NJ/NX-series CPU Units,
NY-series Industrial PC,EtherCAT Slave, and the HMI.
1 license *5 --- SYSMAC-SE201L
Sysmac Studio runs on the following OS.
Windows 7 (32-bit/64-bit version)/8(32-bit/64-bit
version)/8.1 (32-bit/64-bit version)/10 (32-bit/64-
bit version)
* Refer to your OMRON website for details such as
supported models and functions.
(Media only) DVD SYSMAC-SE200D

*1 With the NX-I/O Edition, you can use only the setup functions for EtherNet/IP Coupler.
*2 Safety Edition can be used with Communication Control Unit and EtherNet/IP Coupler Unit.
*3 The Sysmac Studio Standard Edition with license(s) (SYSMAC-SE[][][]L) provides functions of the NX-I/O Edition
     (SYSMAC-NE001L).
*4 With the Sysmac Studio Standard Edition with license(s) (SYSMAC-SE[][][]L) version 1.10 or higher, you can use the
     setup functions for the EtherNet/IP Coupler.
*5 Multi licenses are available for the Sysmac Studio (3, 10, 30, or 50 licenses).