The safe operation of the product can only be ensured if it is used as specified. Follow the installation instructions. Observe all specifications, especially warnings, when installing the product in the overall system. GfA is not liable for damage resulting from non-observance of the installation instructions. The resulting overall system must be reassessed for its safety in accordance with applicable standards and directives (e.g.
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Warning - Failure to follow these installation instructions may result in severe injury or death. Please read these instructions before using the product. Keep these instructions handy. Include these instructions when passing on the product to third parties. Warning - Danger from improper use of the product! ...
2 Technical data Designation Unit Output speed Output torque 90 (46) Output / hollow shaft 25,00 Series SG 50R Limit switch range (maximum revolutions of the output / hollow shaft) Supply voltage 3N~ 400 Operating current 1,50 Operating frequency Power factor cos φ 0,63 Safety circuit Degree of protection...
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If the magnetic brake will be continuously supplied the drive can be fitted into areas down to a -20°C ambient temperature. Caution - Component damage can result! The maximum current that can be switched over the limit switch is 1A for 230 V AC and 0.4 A for 24V DC...
3 Mechanical installation Prerequisites The permissible loads on walls, fastenings, mountings and transmission elements must not be exceeded, even for maximum holding torques or locking torques (▶ refer to technical data). Connection elements ▶ Self-locking connection ▶ Utilize the hole diameter ▶...
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Mounting Four holes are provided for mounting.
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Installation The descriptions below apply to general door specifications. The specifications of the door manufacturer must also be observed during installation. Warning - Potential injury or danger to life! During installation, be sure to use a lifting device that has a sufficient load- carrying capacity.
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Warning - Potential injury or danger to life! Disconnect the electric supply to set the friction clutch. The friction clutch provides overload protection. It is tightened finger-tight at the factory. Turning to the right (handwheel or screw) increases the transferable torque. Turning to the left decouples the drive unit from the door (does not apply to version with floor release).
4 Electrical installation Warning - Danger to life from electric current! Switch the mains OFF and check that the cables are de-energised Observe the applicable regulations and standards Make a proper electrical connection Use suitable tools Performing electrical installation Remove the cover.
5 Limit switch adjustment Adjust the limit switches to define the final limits positions for OPEN and CLOSE. Prerequisite The door must open when the OPEN pushbutton is operated. If the door closes, L1 and L2 must exchanged with the current switched off.
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Check the position of the door: Close the door ① until the cam is free and open the door again ② at OPEN final limit position. Carry out fine adjustment to correct the OPEN final limit position. Check the door position after correction.
8 Completing commissioning / inspection Check the following components and then install all covers. Gearbox Check the drive unit for loss of oil (a few drops can be neglected). Protect the output-shaft permanently against corrosion. Mounting Check that all connection elements (consoles, torque mounts, screws, locking rings, etc.) are secure and in proper condition.
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Brake Warning - Potential injury or danger to life! Carry out a brake test. Overrun depends on the door and its equipment. The specifications of the door manufacturer must be observed. In an environment that can affect the coefficient of friction of the brake pad (atmosphere with oil, solvents, detergents, etc.), class of protection IP65i must be adopted.
Dispose of old devices properly according to local legal regulations. Return old devices to the return and collection systems available. You can also return GfA products free of charge. Please apply enough postage to the package and mark it as "old devices".
EMC Directive 2014/30/EU within the meaning of RoHS Directive 2011/65/EU The following requirements from Appendix I of GfA ELEKTROMATEN GmbH & Co. KG the Machinery Directive 2006/42/EC are met: declare under our sole responsibility that the 1.1.2, 1.1.3, 1.1.5, 1.2.2, 1.2.3, 1.2.6, 1.3.2,...
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