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ROBA
-brake-checker plus DC monitoring module
®
ROBA
-brake-checker
®
Type 028.700.2
Size 2
Issue status 2022-02
Original Operational Instructions
B.0287002.EN
© Copyright by mayr
power transmission
®
All rights reserved.
Reprints and copies – even extracts – are only permitted with the consent of the manufacturer.
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Summary of Contents for Mayr ROBA -brake-checker plus
- Page 1 ROBA -brake-checker ® Type 028.700.2 Size 2 Issue status 2022-02 Original Operational Instructions B.0287002.EN © Copyright by mayr power transmission ® All rights reserved. Reprints and copies – even extracts – are only permitted with the consent of the manufacturer.
- Page 2 European Parliament and of the Council Concerning the Registration, Evaluation, Authorisation and Re- striction of Chemicals. This regulates the manufacture, placing on the market and use of chemical substances in preparations, under certain conditions also pertaining to substances in products. mayr power transmission ®...
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Page 3: General Safety Guidelines
Incorrect operation can cause injury or switch-on. damage. 25/02/2022 HH/GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 3 of 11 www.mayr.com, E-Mail:... -
Page 4: Dimensions (Mm)
® expressly not approved by mayr power transmission. ® In these cases, operation is at your own risk, the guarantee and service and support provided by mayr ® power transmission no longer apply. 25/02/2022 HH/GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany... -
Page 5: Technical Data
• Rising coil temperature • (too) low supply voltage • Line voltage drop on feed lines to the brake 25/02/2022 HH/GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 5 of 11 www.mayr.com, E-Mail:... - Page 6 MTTF = 2264 years at 60 °C Bridge external 24-48VDC switch EXT switch 25/02/2022 HH/GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 6 of 11 www.mayr.com, E-Mail: public.mayr@mayr.com...
- Page 7 0 VDC (low) Warning (function is no longer permanently guaranteed) *) Maximum 100 mA 25/02/2022 HH/GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 7 of 11 www.mayr.com, E-Mail:...
- Page 8 Possible Causes • Excessive temperature • Marginal dimensioning • Mechanical influences 25/02/2022 HH/GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 8 of 11 www.mayr.com, E-Mail:...
- Page 9 The same also applies after the magnetic coil of the brake has failed. 25/02/2022 HH/GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421...
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Page 10: Interference Immunity
• Observation of the EMC guidelines from ZVEI and DEMVT • Observation of the recommendations of the IEC TR 61000-5-2 25/02/2022 HH/GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 10 of 11 www.mayr.com, E-Mail:... - Page 11 RMS current dependent on switching frequency, overexcitation time and duty cycle P x P ² 25/02/2022 HH/GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 11 of 11 www.mayr.com, E-Mail:...
- Page 12 Installation and Operational Instructions for ROBA -brake-checker plus DC Type 028.700.2 ® (B.0287002.EN) 25/02/2022 HH/GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 12 of 11 www.mayr.com, E-Mail:...
- Page 13 Check ambient temperature. Check clock frequency Unit temperature over 85 °C and P 25/02/2022 HH/GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 13 of 11 www.mayr.com, E-Mail:...
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