User manual
4 Introduction
−10−
4 Introduction
Before use
Only qualified personnel should work with the product.
Use the product correctly after thoroughly reading the section “1 Safety precautions” on p.3.
The product described in this manual has been designed and manufactured for use in general industrial
machinery, and must not be used for any other purpose. Oriental Motor Co., Ltd. is not responsible for any
damage caused through failure to observe this warning.
Structure of the manual
The NX series comes with the manuals specified below.
• NX Series Motor OPERATING MANUAL
This manual explains the motor functions and how to install the motor, among others.
• NX Series Driver OPERATING MANUAL
This manual explains the driver functions and how to install the driver, among others.
• NX Series USER MANUAL (CD-ROM)
This manual explains the motor and driver functions, how to install/connect and troubleshooting, among
others.
After reading the above manuals, keep them in a convenient place so that you can reference them at any time.
Standards and CE Marking
This product is recognized by UL and certified by CSA.
A certification by TÜV Rheinland has been obtained to confirm compliance with the EN standards.
• Applicable standards
Applicable standards Certification Body Standards File No.
UL 104
∗1
CSA C22.2 No.100
∗1
UL E62327
EN 60034-1
∗1
TÜV R 50124202
Motor
EN 60034-5 Conforming to the respective standards.
UL 508C
∗2
CSA C22.2 No.14
∗2
UL E171462
EN 50178 Conforming to the respective standards.
Driver
EN 61800-5-1
∗2
TÜV R 50124205
∗1 NXM620, NXM810, NXM820 and NXM920 only.
∗2 Excluding NXD75-S.
• For UL standard (UL 508C), the product is recognized for the condition of Maximum Surrounding Air
Temperature 50 °C (122 °F).
• Connect a Class 2 power supply (UL-certified) to the 24 VDC power supply.
• The short-circuit testing has been conducted by UL with the effective current value of 5000 A at 240 V.
• Installation conditions (EN Standard)
Motor Driver
Motor is to be used as a component within
other equipment.
Driver is to be used as a component within
other equipment.
Overvoltage category: II Overvoltage category: II
Pollution degree: 3 Pollution degree: 2
Protection against electric shock: Class I Protection against electric shock: Class I










