General Specification - Omron NX Series Quick Start Manual

Specifications
Regulations and Standards
Certification body
*
TÜV Rheinland
UL
* Certification was received for applications in which OMRON FSoE devices are connected to each other.
The NX-series Safety Control Units allow you to build a safety control system that meets the following standards.
• Requirements for SIL 3 (Safety Integrity Level 3) in IEC 61508, EN 62061, Safety Standard for Safety Instrumented Systems (Functional Safety
of Electrical/Electronic/Programmable Electronic Safety-related Systems)
• Requirements for PLe (Performance Level e) and for safety category 4 in EN ISO13849-1
The NX-series Safety Control Units are also registered for C-Tick and KC compliance.

General Specification

Item
Enclosure
Grounding method
Ambient operating temperature
Ambient operating humidity
Atmosphere
Ambient storage temperature
Altitude
Pollution degree
Noise immunity
Insulation class
Operating
environment
Overvoltage category
EMC immunity level
Vibration resistance
Shock resistance
Insulation resistance
Dielectric strength
Installation method
Applicable standards
Standards
• EN ISO 13849-1: 2008 + AC: 2009
• EN ISO 13849-2: 2012
• IEC 61508 parts 1-7: 2010
• EN 62061: 2005
• EN 61131-2: 2007
• EN ISO 13850: 2008
• EN 60204-1: 2006 + A1: 2009 + AC: 2010
cULus: Listed (UL508) and ANSI/ISA 12.12.01
Mounted in a panel (open)
Ground to 100 Ω or less.
0 to 55°C (The upper limit of the ambient operating temperature is restricted by the
installation orientation.)
10% to 95% (with no condensation or icing)
Must be free from corrosive gases.
−25 to 70°C (with no condensation or icing)
2,000 m max.
2 or less: Conforms to JIS B3502 and IEC 61131-2.
Conforms to IEC 61131-2.
2 kV on power supply line (Conforms to IEC 61000-4-4.)
Class III (SELV)
Category II: Conforms to JIS B3502 and IEC 61131-2.
Zone B
Conforms to IEC 60068-2-6.
5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz, acceleration of 9.8 m/s
in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total)
Conforms to IEC 60068-2-27.
2
147 m/s , 3 times each in X, Y, and Z directions
20 MΩ between isolated circuits (at 100 VDC)
510 VAC for 1 min between isolated circuits, leakage current: 5 mA max.
DIN Track (IEC 60715 TH35-7.5/TH35-15)
IEC 61508: 2010 SIL 3, EN 62061: 2005 SIL CL3
EN ISO 13849-1, 13849-2: 2008 PL e/Safety Category 4
UL 1998
cULus: Listed UL508, ANSI/ISA 12.12.01
EN 61131-2, C-Tick, KC: KC Registration
NX-SL/SI/SO
• EN 61000-6-2: 2005
• EN 61000-6-4: 2007
• NFPA 79: 2012
• ANSI RIA 15.06-1999
• ANSI B11.19-2010
• UL1998
• IEC 61326-3-1: 2008
Specification
2
, 100 minutes each
4