Conformance Requirement To Eu Directives; Conformance To Ul And Csa Standards; Conformance To Shipbuilding Standards; Conformance To Kc Certification - Omron Sysmac NX Series User Manual

Regulations and Standards
• You must use power supplies with an output hold time of 10 ms or longer for the DC power sup-
plies that are connected as the Unit power supplies and I/O power supplies for the NX-series
Units.
• This is a Class A product (for industrial environments). In a residential environment, it may cause
radio interference. If radio interference occurs, the user may be required to take appropriate
measures.

Conformance Requirement to EU Directives

The immunity test conditions for the NX-series High-speed Analog Input Units are as follows:
Model
•
NX-HAD401
•
NX-HAD402
Use a shield wire (2 conductors, twisted wire) to connect the High-speed Analog Input Units. The com-
patibility was confirmed in a condition that the shield wire was not connected. The compatibility was
also confirmed in a configuration where the I/O wiring was less than 30 m.

Conformance to UL and CSA Standards

Some NX-series products comply with UL and CSA standards.
If you use an NX-series product that complies with UL or CSA standards and the machinery or system
in which you use the NX-series product must also comply with the standards, refer to the Instruction
Sheet that is provided with the product. The Instruction Sheet provides the application conditions for
complying with the standards.

Conformance to Shipbuilding Standards

Some NX-series products comply with shipbuilding standards.
If you use an NX-series product that complies with shipbuilding standards and the machinery or sys-
tem in which you use the NX-series product must also comply with the standards, consult with your
OMRON representative. Application conditions are defined according to the installation location. Appli-
cation may not be possible for some installation locations.
For usage conditions for shipbuilding standards, refer to Conformance to Shipping Standards in the
user's manual for the CPU Unit or Communications Coupler Unit that the NX Units are connected to.
Note that the usage conditions are provided in the relevant user's manuals for Units whose conform-
ance to shipbuilding standards is confirmed.

Conformance to KC Certification

Observe the following precaution if you use NX-series Units in Korea.
26
Overall accuracy
of analog input
section
•
6%/-6% Digital low-pass filter: Disabled
•
Moving average filter 1: Disabled
•
Moving average filter 2: Disabled
NX-series Analog I/O Units User's Manual for High-speed Analog Input Units (W592)
Digital filtering
Input filter for trig-
ger input
4 µs