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Installation and Operational Instructions for

 

ROBA

®

-brake-checker plus AC Type 029.700.2 

(B.0297002.EN)

your reliable partner

26/06/2019 HH/GF

Page 10 of 10

Chr. Mayr GmbH + Co. KG
Eichenstraße 1, D-87665 Mauerstetten, Germany
Tel.: +49 8341 804-0, Fax: +49 8341 804-421

www.mayr.com

, E-Mail: 

[email protected]

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10

Malfunctions / Breakdowns

Standards

Product standard 
VDE 0160

 

/

 

DIN EN 50178:1998-04

 

 Electronic equipment for 
use in power installations

EMC inspections 
EN 61000-6-2:2006-03  

Interference immunity

EN 61000-6-4:2007-09  

Interference emission

Insulation coordination  
acc. VDE 0110 / EN 60664:2008-01
Installation space (e. g. control cabinet) IP54
Rated insulation voltage voltage inputs 480 V

RMS

Rated insulation voltage Grounding/Protective extra low 
voltage 300 V

RMS

Reliability nominal values 
SN 29500, T = 60 °C / failure rates, components
EN ISO 13849-1

Disposal

Electronic Components

Products which have not been disassembled can be 

disposed of under Code No. 160214 (mixed materials) 

or components under Code No. 160216 (Code No. acc. 

200/532/EC), or can be disposed of by a certified disposal 

firm.

Malfunction

Possible Causes

Measures

Brake does not release

No supply voltage available

Check voltage on input terminal

Brake line interrupted

Check brake supply line (check passage)

No signal

Brake is not permitted

Use released brake

Brake is worn

Open and clean the brake, check the air gap;

Replace the brake if necessary

Error (continuous 

signal)

Brake release is not recognised

Brake is not permitted

Incorrect RBC-module (brake nominal voltage)

Brake drop-out is not detected

Brake is not permitted

Check the supply module function

Break voltage drop (supply voltage)

Check network stability and reinstate it

Warning

Wear limit reached

Check the brake and replace if necessary

Supply voltage too low

Check or increase supply/output voltage on the 

supply module

Coil temperature of the brake too high

Check effective coil power, ext. Temperature, friction 

power

Guidelines on the WEEE Directive  2012 / 96 / EU 

Avoidance of waste from electrical and electronic devices 

and the reduction of such waste through recycling.  

Our electromagnetic products (ROBA-stop

®

 / ROBA-quick

®

 

/ ROBATIC

®

 clutches) as well as the components required 

for control and monitoring  (rectifier / brake-checker) and the 

DC motors (tendo 

®

-PM) are frequently used in electrical and 

electronic devices within the appropriate area of application 

of WEEE, independent of the applicable product categories. 

The stated products do not fall within the area of application 

of this Directive. 

They have been classified as electromagnetic / electronic 

components (VDE 0580) or as electronic equipment (EN 

50178), and have been determined for installation in devices 

for "use in accordance with the intended purpose". Only 

products which are to be viewed as devices in terms of the 

Directive and not as parts or components are subject to 

registration obligations.

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10

Содержание 029.700.2

Страница 1: ... electromagnetic fields Guidelines on the Machinery Directive 2006 42 EC The product is a component for installation into machines according to the Machinery Directive 2006 42 EC The product can fulfil the specifications for safety related applications in coordination with other elements The type and scope of the required measures result from the machine risk analysis The product then becomes a ma...

Страница 2: ...y short circuits and earth short circuits at the terminals Electronic devices cannot be guaranteed During the risk assessment required when designing the ma chine or system the dangers involved must be evaluated and removed by taking appropriate protective measures To prevent injury or damage only professionals and specialists are allowed to work on the devices They must be familiar with the dimen...

Страница 3: ...ate plausibility CAUTION The ROBA brake checker cannot be used in all applications e g when operating noise damped brakes it cannot be used without additional measures The product s suitability should be checked before use Application ROBA brake checker plus AC monitoring modules are used to connect permitted ROBA stop safety brakes to AC voltage Motion monitoring of the armature disk for released...

Страница 4: ...perature C 40 to 105 Conformity markings Protection IP20 Installation conditions The installation position can be user defined Please ensure sufficient heat dissipation and air convection Do not install near to sources of intense heat 1 CSA C22 2 No 14 18 2 Approx 0 9 UI supply voltage power terminal Preventative function monitoring Through the monitoring of different parameters the ROBA brake che...

Страница 5: ... Do not assign 16 Output voltage 17 Supply voltage VAC 18 Supply voltage VAC Outputs Signal 3 0 VDC low Brake is not energised movement of the armature disk for closing the brake 24 VDC high 2 Brake energised movement of the armature disk for opening the brake Error 4 24 VDC high 2 no errors 0 VDC low Brake does not open or close line interruption false detec tion Warning 1 Preventative function m...

Страница 6: ... signal changes and their correct temporal sequence Functional Guidelines Switch ON Switch on always takes place AC side as only then is the overexcitation activated Switch OFF If short switching times are required please switch DC side The AC side should always be switched as well in order to activate the overexcitation If a longer brake engagement time or a quieter switching noise is required pl...

Страница 7: ...er released ROBA stop safety brake Input voltage up to 500 VAC Measure Installation of a line filter in the AC supply line e g Schaffner FN 2415 10 29 Avoid antennae effects Keep the supply cables as short as possible do not form rings or loops with the cables Mount good earth connections onto the metal body of the brake Lay control cables separately from power cables or from strongly pulsating su...

Страница 8: ...he nominal current IRMS which flows throughtheROBA brake checkermustnot be exceeded as otherwise the coil and the ROBA brake checker can fail due to ther mal overload At high input voltage and low brake perfor mance the initial bridge rectification of 50 ms can lead to thermic overload Calculations P W RMS coil capacity dependent on switching fre quency overexcitation reduction in capacity and dut...

Страница 9: ...reliable partner 26 06 2019 HH GF Page 9 of 10 Chr Mayr GmbH Co KG Eichenstraße 1 D 87665 Mauerstetten Germany Tel 49 8341 804 0 Fax 49 8341 804 421 www mayr com E Mail info mayr com 9 9 Functional sequence diagram Start U I Input Switch off F S Input Output current Warning Fast switch off Slow switch off Error Output volt age Signal Output ERROR Output 9 9 ...

Страница 10: ...lean the brake check the air gap Replace the brake if necessary Error continuous signal Brake release is not recognised Brake is not permitted Incorrect RBC module brake nominal voltage Brake drop out is not detected Brake is not permitted Check the supply module function Break voltage drop supply voltage Check network stability and reinstate it Warning Wear limit reached Check the brake and repla...

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