et200_in_ex_e英语教案.ppt
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Inhalt SIMATIC ET 200 Positioning in a gas and dust polluted hazardous area SIMATIC ET 200 in hazardous location Product features ET 200M Modular High functionality thanks to S7-300 modules High availability thanks to redundantconfiguration Integrated safety technology (PROFIsafe) Installation up to Zone 2,sensors/actuators to Zone 1 ET 200S Bit modular Multifunctional (motor starters, technology, CPU, etc.) Integrated safety technology(PROFIsafe, SIGUARD) Multi-conductor connections Installation up to Zone 2, sensors/actuatorsto Zone 2 SIMATIC ET 200M + ET 200S 94/9/EG (ATEX 100a) certifications ET 200M Intrinsically-safe modules II 3 (2) G EEx nA [ib] IIC T4 Non-intrinsically-safe modules II 3 G EEx nA II T3 or T4 or T5 or T6 Installation up to Zone 2, sensors / actuators to Zone 1 ET 200S II 3 G EEx nA II T4 or T5 Installation up to Zone 2, sensors / actuators to Zone 2 SIMATIC ET 200iSPProduct features SIMATIC ET 200iSP Certifications Ex-Protection EU Guideline 94/9/EG (ATEX 100a) CENELEC II 2 G (1) GD EEx d e [ib/ia] IIC T4 Group ‘II’, not mining! Category ‘2’, high level of protection, application in zone1 or 21 “G”as “D”ust (1): Actuator / Sensor Installation up to zone 0/20 GD: Atmosphere in which the sensors are installed EEx: European Ex d: Flameproof enclosure (PS) e: Increased Safety (Clamps on PS) [ib/: PROFIBUS connection is “i”ntrinsic safe from zone1 ia]: actor/sensor connection to zone 0 IIC: Explosion group : Hydrogen T4: Temperature Class: = 135oC SIMATIC ET 200iSP Certifications Further certifications PROFIBUS IEC 61158/EN 50170 IEC 61131-2 EU-Richtlinie 89/336/EWG (CE, EMC-Guideline) EU-Richtlinie 73/23/EWG (CE, low voltage-guideline) AS/NZS 2064 (Class A) IECEx FM / UL? according divisions Gas Installation in Class I Div. 2 Sensors/Aktuators up to Class I Div. 1 Dust Installation in Class II/III?Div. 1 Sensors/Aktuators up to Class II/III Div. 1? SIMATIC ET 200iSP Certifications Further certifications FM / UL? accordin
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