Standards and certifications
Modicon M340 PLCs have been developed to comply with the principal national and international standards concerning electronic equipment for industrial automation systems. b Requirements specific to programmable controllers: functional characteristics, immunity, resistance, safety, etc.: IEC/EN 61131-2 , UL and CSA standards for industry ( UL 508, CSA E61131-2 ). b Requirements specific to power utility automation system: IEC/EN 61850-3 . b Merchant navy requirements of the major international organizations: unified in IACS (International Association of Classification Societies). b Compliance with European Directives for e marking: v Low Voltage: 2006/95/EC, v Electromagnetic Compatibility: 2004/108/EC. b Ex areas: v For USA and Canada: Hazardous location class I, division 2, groups A,B,C and D v For other countries: e ATEX (directive 94/9/EC) or IECEx in defined atmosphere Zone 2 (gas) and/or Zone 22 (dust). v Up to date information on which certifications have been obtained are available on our website..
Service conditions and recommendations relating to environment M340 M340H Temperature Operation C 0...+ 60 - 25...+ 70 Storage C - 40...+ 85 - 40...+ 85 Relative humidity (without condensation) Cyclical humidity % + 5 ... + 95 up to 55C + 5 ... + 95 up to 55 C Continuous humidity % + 5 ... + 93 up to 55C + 5 ... + 93 up to 60 C Altitude Operation m 02000 (full specification: temperature and isolation) 2000 ... 4000 (temperature derating: 1 C / 400 m, isolation lost: 150 V c / 1000 m) Supply voltage Modicon X80 I/O power supply modules BMXCPS2010 BMXCPS3020 BMXCPS3020H BMXCPS3540T BMXCPS2000 BMXCPS3500 BMXCPS3500H Nominal voltage V c 24 c 24...48 c 125 a 100...240 a 100...240 Limit voltages V c 18...31.2 c 18...62.4 c 100150 a 85...264 a 85...264 Nominal frequencies Hz 50/60 Limit frequencies Hz 47/63
Protective treatment of Modicon M340 PLCs
Modicon M340 PLCs meet the requirements of TC treatment (Treatment for all Climates) . For installations in industrial production workshops or environments corresponding to TH treatment (treatment for hot and humid environments) , Modicon M340 PLCs must be embedded in envelopes with a minimum IP 54 protection. Modicon M340 PLCs themselves offer protection to IP 20 level and protection against pins (enclosed equipement) (1) . They can therefore be installed without an envelope in reserved-access areas which do not exceed pollution level 2 (control room with no dust-producing machine or activity). The pollution level 2 does not take account of more severe environmental conditions: air pollution by dust, smoke, corrosive or radioactive particles, vapours or salts, attack by fungi, insects, ...
(1) In the case where a position is not occupied by a module, a BMXXEM010 protection cover must be installed. ( e ) : tests required by European directives ( e ) and based on IEC/EN 61131-2 standards.
Standards and certifications
Modicon M340 automation platform
Standards, certifications and environment conditions
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