12
Rockwell Automation Publication 1794-IN049E-EN-P - May 2022
FLEX I/O 2-input Frequency Modules Installation Instructions
ESD immunity
IEC 61000-4-2:
4 kV contact discharges (1794-IJ2)
6 kV contact discharges (1794-IJ2XT)
8 kV air discharges
Radiated RF immunity
IEC 61000-4-3:
10V/m with 1 kHz sine-wave 80% AM from 80…6000 MHz
EFT/B immunity
IEC 61000-4-4:
±2 kV at 5 kHz on power ports
±2 kV at 5 kHz on signal ports
Surge transient immunity
IEC 61000-4-5:
±2 kV line-earth(CM) on shielded signal ports
Conducted RF immunity
IEC 61000-4-6:
10V rms with 1 kHz sine-wave 80% AM from 150 kHz…80 MHz on shielded signal ports
Certifications
Attribute (when product is marked)
(1)
(1) See the Product Certification link at
for Declarations of Conformity, Certificates, and other certification details.
Value
c-UL-us
UL Listed Industrial Control Equipment, certified for US and Canada. See UL File E65584.
UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations, certified for U.S. and Canada. See UL File E194810.
Ex
European Union 2014/34/EU ATEX Directive, compliant with:
EN 60079-0; General Requirements
EN 60079-15; Potentially Explosive Atmospheres, Protection "n"
II 3 G Ex nA IIC T4 Gc
DEMKO 14 ATEX 1342501X
IECEx
IECEx System, compliant with:
IEC 60079-0; General Requirements
IEC 60079-15; Potentially Explosive Atmospheres, Protection "n"
II 3 G Ex nA IIC T4 Gc
IECEx UL 14.0066X
CE
European Union 2014/30/EU EMC Directive, compliant with:
EN 61326-1; Meas./Control/Lab., Industrial Requirements
EN 61000-6-2; Industrial Immunity
EN 61000-6-4; Industrial Emissions
EN 61131-2; Programmable Controllers (Clause 8, Zone A & B)
European Union 2011/65/EU RoHS, compliant with:
EN 50581; Technical documentation
RCM
Australian Radiocommunications Act, compliant with:
EN 61000-6-4; Industrial Emissions
TÜV
TÜV Certified for Functional Safety:
up to and including SIL 2
KC
Korean Registration of Broadcasting and Communications Equipment, compliant with:
Article 58-2 of Radio Waves Act, Clause 3
EAC
Russian Customs Union TR CU 020/2011 EMC Technical Regulation
Morocco
Arrêté ministériel n° 6404-15 du 29 ramadan 1436
CCC
CNCA-C23-01:2019 CCC Implementation Rule
Explosion-Proof Electrical Products, compliant with:
GB 3836.1-2010 Explosive atmospheres — Part 1: Equipment — General requirements
GB 3836.8-2014 Explosive atmospheres - Part 8: Equipment protection by type of protection “n”
Environmental Specifications (Continued)
Attribute
Value
