Omron NX Series Quick Start Guide

NX-SL/SI/SO
4
Specifications
Regulations and Standards
* 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
Certification body Standards
TÜV Rheinland *
• 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
• 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
UL cULus: Listed (UL508) and ANSI/ISA 12.12.01
Item Specification
Enclosure Mounted in a panel (open)
Grounding method Ground to 100 Ω or less.
Operating
environment
Ambient operating temperature
0 to 55°C (The upper limit of the ambient operating temperature is restricted by the
installation orientation.)
Ambient operating humidity 10% to 95% (with no condensation or icing)
Atmosphere Must be free from corrosive gases.
Ambient storage temperature −25 to 70°C (with no condensation or icing)
Altitude 2,000 m max.
Pollution degree 2 or less: Conforms to JIS B3502 and IEC 61131-2.
Noise immunity
Conforms to IEC 61131-2.
2 kV on power supply line (Conforms to IEC 61000-4-4.)
Insulation class Class III (SELV)
Overvoltage category Category II: Conforms to JIS B3502 and IEC 61131-2.
EMC immunity level Zone B
Vibration resistance
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
2
, 100 minutes each
in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total)
Shock resistance
Conforms to IEC 60068-2-27.
147 m/s
2
, 3 times each in X, Y, and Z directions
Insulation resistance 20 MΩ between isolated circuits (at 100 VDC)
Dielectric strength 510 VAC for 1 min between isolated circuits, leakage current: 5 mA max.
Installation method DIN Track (IEC 60715 TH35-7.5/TH35-15)
Applicable standards
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

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