Summary of Contents for NANOTEC BC72-50
- Page 1 Operating Instructions Brake Chopper For use with the following devices: BC72-50 Operating Instructions Version: 1.2.0...
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Page 2: Table Of Contents
Contents 1 Introduction.....................3 1.1 Version information............................. 3 1.2 Copyright, marking and contact........................3 1.3 Intended use............................... 3 1.4 Warranty and disclaimer..........................4 1.5 Target group and qualification........................4 1.6 EU directives for product safety......................... 4 1.7 Used icons..............................4 1.8 Emphasis in the text...........................5 2 Safety and warning notices................ -
Page 3: Introduction
) and the approved Environmental conditions . Under no circumstances may this Nanotec product be integrated as a safety component in a product or system. All products containing a component manufactured by Nanotec must, upon delivery to the end user,... -
Page 4: Warranty And Disclaimer
Nanotec assumes no liability for damages and malfunctions resulting from installation errors, failure to observe this manual or improper repairs. The selection and use of Nanotec products is the responsibility of the plant engineer or end user. Nanotec accepts no responsibility for the integration of the product in the end system. -
Page 5: Emphasis In The Text
1 Introduction NOTICE Indicates a possible incorrect operation of the product. Failure to observe the notice may result in damage to this or other products. ► Describes how you can avoid the incorrect operation. Shows a tip for the application or task. 1.8 Emphasis in the text The following conventions are used in the document: Underlined text indicates cross references and hyperlinks:... -
Page 6: Safety And Warning Notices
2 Safety and warning notices 2 Safety and warning notices WARNING Risk of overheating or fire if the limits defined in the technical data (see Electrical ) are not observed and there is insufficient cooling! properties and technical data ► Do not use the product in potentially explosive areas (EX areas). ►... - Page 7 2 Safety and warning notices CAUTION EMC: Interference and risk of injury from electromagnetic alternating fields! Current-carrying cables – particularly around supply cables – produce electromagnetic alternating fields. These can interfere with the product and other devices and lead to uncontrolled behavior and injuries.
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Page 8: Technical Details And Pin Assignment
3 Technical details and pin assignment 3 Technical details and pin assignment 3.1 Environmental conditions Environmental condition Value Protection class according to EN/IEC 60529 IP30 Ambient temperature (operation) -10… +40°C Ambient temperature (storage) -25… +85°C Air humidity (non-condensing) 0 … 95% Altitude of site above sea level 1500 m 3.2 Dimensioned drawings and installation options... -
Page 9: Electrical Properties And Technical Data
You can increase the continuous power up to 100 W by improving the heat dissipation and connecting an external resistor at X2 (BRK) . Nanotec recommends a 2.2 or 1.1 Ohm external power resistor parallel to the internal 4.7 Ohm resistor. -
Page 10: Pin Assignment
Aside from the installation location and the heat transfer there, the exact temperature behavior is also dependent on the convection in the application. For this reason, Nanotec recommends always performing an endurance test in the actual environment for applications in which power and ambient temperature pose a problem. -
Page 11: X2 (Brk) − External Braking Resistor (Optional)
► Changes or modifications to the product are not permitted without the prior written consent of Nanotec. ► Contact Nanotec if you wish help selecting the external braking resistor or a specifc customization of the product. The value of the overall braking resistor (R... -
Page 12: X3 (Sts) − Digital Output (Status Output)
3 Technical details and pin assignment 3.4.3 X3 (STS) − digital output (status output) Type: DEGSON Electronics 15EDGRC-3.5-03P-14-00AH Mating connector (included in scope of delivery): DEGSON Electronics 15EDGKN-3.5-03P-14-00AH or equivalent Function Note Connection for the external voltage supply of the output out_ext max. - Page 13 3 Technical details and pin assignment L1L2 L3 LED behavior Status L1 off Power supply +U not applied L1 steady green Voltage under the set switching threshold of the brake chopper, normal operation L2 and L3 off L2 lights/blinks yellow Voltage over the set switching threshold of the brake chopper, brake-chopper active L3 blinks red...
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Page 14: Installation And Commisioning
4 Installation and commisioning 4 Installation and commisioning 4.1 Setting the switching threshold The brake chopper is equipped with two rotary switches. With the combination of numbers from both rotary switches you can set the operating votlage of your application. The combination of numbers is formed using rotary switches S1 and S2, where S1 is multiplied with 1 and S2 is multiplied with 10. -
Page 15: Connect The Brake Chopper
4 Installation and commisioning 4.2 Connect the brake chopper CAUTION EMC: Interference and risk of injury from electromagnetic alternating fields! Current-carrying cables – particularly around supply cables – produce electromagnetic alternating fields. These can interfere with the product and other devices and lead to uncontrolled behavior and injuries.