Installation manual
Contents
1. ESCANTON Installation manual ATEX This installation manual is valid for encoder type 2REXI only For your safety please read carefully Follow this manual carefully otherwise The ATEX IECEx certification will be repealed Electronic information will be delivered together with each product 1 Marking CE Il2GD Ex db IIB T5 Gb 0044 Ex tb IIIB T100 C Db IP 64 65 66 67 Ambient temperatures are 40 C to 70 C 2 Certifications numbers TUV 10 ATEX 556306X IECEx TUN 10 0011X ee See certification on www scancon dk 3 ae The encoder comply with following standards IEC 60079 0 2007 Explosive atmospheres Part 0 Equipment General requirements IEC 60079 1 2007 Explosive atmospheres Part 1 Equipment protection by flameproof enclosures d IEC 60079 31 2008 Electrical apparatus for use in the presence of combustible dust Part 1 Protection by enclosures tD 4 Installation must be handled by skilled personnel only 5 Observe precaution for handling of electrostatic sensitive devices 6 Installation with power off ONLY Doc No 00141840 rev 2 18 08 2011 l of 2 7 Connect to earth first 8 Connect circuit GND 9 DO NOT slam with hammer or use any unnecessary violence 10 NO modifications allowed 11 Do not connect outputs to supply voltage circuits can be damaged 12 If device is mounted to electric machinery with high current or voltage on the shaft precautions ha2. ve to be taken for galvanic separation 13 Maintenance not necessary lifetime lubricated ball bearings 14 Maintenance overhaul and repair only by manufacturer 15 It is strongly recommended to use the original package during transport 16 Shielded cable allowed ONLY 17 For ambient temperatures below 10 C and above 60 C use field wiring suitable for both minimum and maximum ambient temperature 18 Be aware of National Wiring Standards for ATEX environments 19 Only suitably Ex certified cable glands and or blind plugs may be used to fulfil EN IEC 60079 1 Ex d requirements 20 Threads of cable entry are in two sizes 2 NPT or M20x1 5 21 Safety fasteners shall have a minimum yield stress of 450 MPa class A2 70 or A4 70 22 Precautions must be taken to avoid dust from forming layers on the encoder Doc No 00141840 rev 2 18 08 2011 2 of 2
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