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Summary of Contents for IFM Electronic E7354A
- Page 1 ATEX operating instructions T splitter stainless steel E7354A...
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Page 2: Functions And Features
Remarks for safe use in hazardous areas Functions and features • Use in hazardous areas according to the classification II 3G II 3D (group II, category 3, apparatus for gas and dust atmosphere) Complies with the standards EN60079-0, EN60079-15 and EN60079-31. Marking II 3G Ex nA II T6 Gc X II 3D Ex tc IIIC T70°C Dc X... - Page 3 Mounting of the lower part Select a flat mounting surface. Fix the lower part onto the mounting surface (mounting holes 1); the mounting screws are not supplied. The supplied rubber blanks should be used to seal unused cable ducts. Insert the AS-i flat cable (yellow) into the "AS-i" cable duct and the 24 V flat cable (black) into the other cable duct.
- Page 4 Mounting of the upper part Put the upper part on the lower part and tighten the screws alternately (screws supplied). 1: M12 socket, tightening torque 0.6...0.8 Nm 2: Screws, tightening torque 2.5 Nm...
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Page 5: Mounting Drawing
Mounting drawing Cable guide lower part Take care in laying the AS-i flat cable, the flat cable should be laid straight for about 15 cm. 15 cm Wiring M12 socket AS-i + AS-i - +24 V not used... - Page 6 Special conditions for safe operation • Avoid electrostatic charging on plastic units and cables. • Do not mount the module in the dust flow. • Avoid dust deposits on the splitter box. • Avoid electrostatic charging, only clean the unit with a damp cloth. In principle, rubbing with non-conductive materials must be avoided.
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Page 7: Maintenance & Repair
Maintenance / Repair The unit must not be modified nor can it be repaired. In case of a fault please contact the manufacturer. The data sheet and the EC declaration of conformity are available from the manufacturer on request.