Safety /warning notes Installation, maintenance and commissioning may be accomplished only by qualified technical personnel. For terminal connection of the device, the local regulations or VDE 0100 (Regulations of German electrotechnical Engineers) must be observed. All field wirings must have insulation suitable for at least 250V AC. The temperature rating must be at least 90°C (194°F).
Application VN 1020 VN 2020 VN 5020 VN 6020 200mm max.600N (7.87“) Mech. load of the sensor Protective angle (canopy) in case of high mechanical load...
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VN 1030 VN 2030 VN 5030 VN 6030 < 300Nm α max. L / mm ( ” ) < 5° 4.000 (157.5 ) < 45° 1.200 (47.2 ) > 45° 600 (23.6 ) < 300Nm α Mech. load of the sensor Sliding sleeve: Tighten straining screws with 20Nm...
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VN 1050 VN 2050 VN 5050 VN 6050 max.2kN Mech. load of the sensor...
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Fixing EHEDG 100Nm (1) Certified flush welding socket must be used (2) Metal-metal support without any gap (3) Sealing ring (4) Welding (observe hygiene requirements)
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Alignment (1) Ingress protection IP 66 / IP67...
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Treatment Option: Weather protection cover for Ex only approved for Zone 22...
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Ambient temperature max. Surface temperature 80°C (176°F) 120°C (248°F) 90°C (194°F) 120°C (248°F) 100°C (212°F) 120°C (248°F) 60°C 110°C (230°F) 120°C (248°F) (140°F) 120°C (248°F) 120°C (248°F) 130°C (266°F) 130°C (266°F) 140°C (284°F) 140°C (284°F) 150°C (302°F) 150°C (302°F) The data of the table are valid, if it is guaranteed due to the installation that the thread part has a maximum temperature of 80°C (176°F) at normal use.
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Installation VN 1000 VN 2000 VN 5000 VN 6000 A pull relief must be provided Connect with equipotential bonding of the plant...
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ATEX / IEC-Ex: Further Remarks For installation and field wiring the respectively valid installation regulations of the respective country must be observed. Commissioning only with closed lid. Do not remove the lid (cover) while circuits are alive. Before opening the lid take care, that no dust deposits or whirlings are present. The installation has to be carried out in a way, that mechanical friction or impact does not cause sparks between the aluminium enclosure and steel.
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