UK Operating instructions Sockets for the connection of
Contents
1. 11 2010 704613 00 C 4 ifm electronic Operating instructions Sockets for the connection of intrinsically safe circuits Operating instructions safety related part ATEX Remarks for safe use in hazardous areas Functions and features e Use in hazardous areas according to the classification group II category 1G apparatus for gas atmosphere The requirements of the standards EN 60079 0 EN 60079 11 EN 60079 26 are met e Use in hazardous areas according to the classification group II category 1D apparatus for dust atmosphere The requirements of the standards EN 60079 0 and EN 61241 11 are met EC type test certificate BVS 05 ATEX E106 e Marking x II 1G Ex ia IIC T6 Ga Ta 20 C 80 C x Il 1D Ex ia IIIB T85 C Da Ta 20 C 80 C alternatively Ex Il 1D Ex ia IIIC T85 C Da Ta according to table Total power of the current ciruits Installation Set up The sockets must only be installed connected and set up by qualified staff The qualified staff must have knowledge of protection classes regulations and provisions for apparatus in hazardous areas Check whether the classification see Marking above and marking on the socket is suitable for the application e Connection only to intrinsically safe certified circuits Several intrinsically safe circuits may be connected to the sockets The sum of the voltages of one or more intrinsically safe circuits must not exceed the following val2. ue U ota max 60 V peak value For material group IIIC Total power of the current circuits Max ambient temperature C 40 7 80 Admissible power mW Installation remarks Installation e Adhere to the relevant national regulations and provisions e Avoid electrostatic charging on plastic units and cables e Protect the sockets efficiently against damage e The connected cables must be firmly laid and protected efficiently against damage reduced strain relief according to EN 60079 0 A2 3 2 e The sockets are not suitable for installation in walls which separate zone 0 from zone 1 e The relevant installation regulations e g EN 60079 14 must be adhered to The following cable diameters may be connected to the respective sockets UK Permissible external cable diameter E1001A 10 12 mm E1002A E1003A E1004A Special conditions for safe operation e The sockets are only suited for the connection of intrinsically safe circuits Maintenance Repair The unit must not be modified nor can it be repaired In case of a fault please contact the manufacturer If needed you can obtain data sheets or EC type test certificates from the manufacturer see cover sheet back
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