Reliable control of DC consumers

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1 Reliable control of DC consumers Effective energy supply Short switching times Can be used in applications worldwide K.001.V01.GB your reliable partner

2 Reliable control of DC consumers mayr DC Voltage Modules versatile reliable intelligent Wide Range of Products For all alternating voltage mains network of up to 600 VAC and for connection to the 24 VDC mains network Half-wave rectifiers Bridge rectifiers Fast-acting rectifiers Microprocessor-controlled supply modules External spark quenching units Your Advantages: 30 years of experience in development and application Output currents of up to 4 A Generously-dimensioned components Low-self-heating, long service lifetime Automatic voltage switching Voltage is maintained constantly in spite of variations in input voltage UL approval available or in preparation EMC-conform resistant to interference Integrated protection circuit mayr DC Voltage Modules the optimum control unit for the most diverse DC-consumers: Electromagnetic clutches and brakes Clutch-brake combinations Spring applied safety brakes Disk pack couplings Lifting magnets Valves All DC voltage magnetic coils

Reliable control of DC consumers We develop our products according to the ErP directive, providing them with maximum energy efficiency Certified acc.

consumers Minimum energy consumption Reductions in power Safety brakes are released with nominal voltage Brakes are held open with 1/2 the nominal voltage Power

attraction forces Minimum switching times Power/consumption 100 % 2 % Switching time 100 % 0 % U Nom 0, U Nom Voltage U Nom 2 U Nom Voltage Control units for all

For you, this means: Worldwide application of mayr -brakes or other DC voltage consumers with uniform coil voltages.

3 Reliable control of DC consumers We develop our products according to the ErP directive, providing them with maximum energy efficiency Certified acc. DIN EN ISO Award received from the Bavarian Ministry of the Environment GREEN Tech mayr DC voltage modules provide optimum system solutions for DC consumers Minimum energy consumption Reductions in power Safety brakes are released with nominal voltage Brakes are held open with 1/2 the nominal voltage Power consumption 2 % of nominal power Energy savings of 7 % Highest power density Overexcitation Release of safety brakes with double the nominal voltage Maximum attraction forces Minimum switching times Power/consumption 100 % 2 % Switching time 100 % 0 % U Nom 0, U Nom Voltage U Nom 2 U Nom Voltage Control units for all mains network voltages worldwide Variable input voltage Constant output voltage ROBA -multiswitch A fixed coil voltage independent of the mains network voltage. For you, this means: Worldwide application of mayr -brakes or other DC voltage consumers with uniform coil voltages. Mains voltage fluctuations have no influence on the system behaviour. No risk of coil failures due to incorrect connection voltages. 120/480 V 60 Hz 120/208 V 60 Hz 230/400 0 Hz 220/380 V 0 Hz 100/200 V Hz 240/41 V 0 Hz 3

4 Reliable control of DC consumers Overview/DC Voltage Modules DC voltage module Mains/input voltage Mains/output voltages ratio Output voltages Certification Half-wave rectifier Up to 600 VAC VDC = 0,4 x VAC Up to 270 VDC Level dependent on the mains voltage UL Bridge rectifier Up to 230 VAC VDC = 0,9 x VAC Up to 207 VDC Level dependent on the mains voltage UL ROBA -switch 017._00.2 Excitation voltage VDC = 0,9 x VAC 90 to 40 VDC Level dependent on the mains voltage 100 to 00 VAC Selectable switching time UL Holding voltage VDC = 0,4 x VAC 4 to 22 VDC Level dependent on the mains voltage ROBA -switch (with integrated DC-side switch-off) 100 to 00 VAC Excitation voltage VDC = 0,9 x VAC Selectable switching time 90 to 40 VDC Level dependent on the mains voltage UL Holding voltage VDC = 0,4 x VAC 4 to 22 VDC Level dependent on the mains voltage ROBA -switch 24 V (with integrated DC-side switch-off) 24 VDC Excitation voltage Mains = output Selectable switching time 24 VDC UL in preparation Selectable holding voltage 6 VDC, 8 VDC, 12 VDC,16 VDC ROBA -multiswitch Size 10 Excitation voltage constant/independent of the mains voltage 90 VDC 100 to 27 VAC Holding voltage constant/independent of the mains voltage Selectable switching time 2 VDC UL in preparation ROBA -multiswitch Size 20 Excitation voltage constant/independent of the mains voltage 180 VDC to 00 VAC Holding voltage constant/independent of the mains voltage Selectable switching time 104 VDC UL in preparation

5 Electrical Accessories (more information: Supply module Protective Circuit no overexcitation and no power reduction overexcitation (short separation time) and / or power reduction (reduction in coil capacity and temperature) variable output voltage fixed output voltage without DC-side disconnection integrated DC-side disconnection _ Half-wave Rectifier Bridge Rectifier ROBA -switch ROBA -switch ROBA -switch 24V ROBA - multiswitch Spark Quenching Unit APPLICATION Standard application Standard application, preferred for noise-damped brakes Allows short separation time or reduction in coil capacity and temperature + short connection time + short connection time (for input voltage 24 VDC) + consistently controlled output voltage with variable input voltage Reductions in switch-off voltage and wear on contacts compact design compact design no wear on contacts no wear on contacts Example 1 Available: Wanted: Required: U over network voltage 230 VAC short separation time (overexcitation) supply module / coil nominal voltage Solution: Supply modules available for selection: 017._00.2 (in Example below), or Coil nominal voltage: 104 VDC 207 VDC (Overexcitation voltage) Bridge rectification output voltage: Bridge U = 230 VAC x 0,9 = 207 VDC bridge Example 2 Available: Wanted: Required: U over network voltage 400 VAC short separation time (overexcitation) and and low coil temperature (power reduction) supply module / coil nominal voltage Solution: Supply modules available for selection: 017._00.2 (in Example below), or Coil nominal voltage: 207 VDC 360 VDC (Overexcitation voltage) rectification output voltage: U = 400 VAC x 0,9 = 360 VDC bridge 017._00.2 ROBA -switch 017._00.2 ROBA -switch U nom 104 VDC (Coil nominal voltage) U nom 207 VDC (Coil nominal voltage) switch to half-wave rectification output voltage: U = 230 VAC x 0,4 = 104 VDC half-wave U hold 180 VDC (Holding voltage) switch to half-wave rectification output voltage: U = 400 VAC x 0,4 = 180 VDC half-wave 0 0 t t

Application Rectifiers are used to connect DC consumers to alternating voltage supplies, for example electromagnetic brakes and clutches (ROBA-stop, ROBA-quick, ROBATIC ), electromagnets,

Also, voltage peaks, which occur when switching off inductive loads and which may cause damage to insulation and contacts, are limited and the contact load reduced.

6 Application Rectifiers are used to connect DC consumers to alternating voltage supplies, for example electromagnetic brakes and clutches (ROBA-stop, ROBA-quick, ROBATIC ), electromagnets, electrovalves, contactors, switch-on safe DC motors, etc. Function The AC input voltage (VAC) is rectified (VDC) in order to operate DC voltage units. Also, voltage peaks, which occur when switching off inductive loads and which may cause damage to insulation and contacts, are limited and the contact load reduced. Half-wave Rectifiers and Bridge Rectifiers 02_ Electrical Connection (Terminals) Input voltage Connection for an external switch for DC-side switching + 6 Coil 7-10 Free nc terminals (only for Size 2) Dimensions (mm) ØD A C E 19 Order Number B / Size 1 up to 4 4 Half-wave rectifier Bridge rectifier Size A B C ØD E , 4, ,,0 3/ ,,0 Accessories: Mounting bracket set for 3 mm rail acc. DIN EN 6071: Article-No Technical Data Bridge rectifier Half-wave rectifier 6 Calculation output voltage VDC = VAC x 0,9 VDC = VAC x 0,4 1/02 2/02 1/024 2/024 3/024 4/024 Max. input voltage 230 VAC 230 VAC 400 VAC 400 VAC 00 VAC 600 VAC Max. output voltage 207 VDC 207 VDC 180 VDC 180 VDC 22 VDC 270 VDC Output current at 0 C 2, A 2, A 3,0 A 4,0 A 4,0 A 4,0 A Output current at max. 8 C 1,7 A 1,7 A 1,8 A 2,4 A 2,4 A 2,4 A Max. coil capacity at 11 VAC 0 C 260 W 260 W Max. coil capacity at 11 VAC up to 8 C 177 W 177 W Max. coil capacity at 230 VAC 0 C 17 W 17 W 312 W 416 W 416 W 416 W Max. coil capacity at 230 VAC up to 8 C 32 W 32 W 187 W 20 W 20 W 20 W Max. coil capacity at 400 VAC 0 C W 720 W 720 W 720 W Max. coil capacity at 400 VAC up to 8 C W 432 W 432 W 432 W Max. coil capacity at 00 VAC 0 C W 900 W Max. coil capacity at 00 VAC up to 8 C W 40 W Max. coil capacity at 600 VAC 0 C W Max. coil capacity at 600 VAC up to 8 C W Peak reverse voltage 1600 V 1600 V 2000 V 1600 V 2000 V 2000 V Rated insulation voltage 320 V RMS 320 V RMS 00 V RMS 00 V RMS 630 V RMS 630 V RMS Pollution degree (insulation coordination) Protection fuse To be included in the input voltage line. Recommended microfuse switching capacity H The microfuse corresponds to the max. possible connection capacity. If fuses are used corresponding to the actual capacities, the permitted limit integral I²t must be observed on selection. FF 3,1A FF 3,1A FF 4A FF A FF A FF A Permitted limit integral l 2 t 40 A 2 s 40 A 2 s 0 A 2 s 100 A 2 s 0 A 2 s 0 A 2 s Protection IP6 components, encapsulated / IP20 terminals Terminals Cross-section 0,14-1, mm 2 (AWG 26-14) Ambient temperature - 2 C up to + 8 C Storage temperature - 2 C up to + 10 C Conformity markings UL, CE UL, CE UL, CE UL, CE UL, CE CE 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!

7 ROBA -switch 017._00.2 Application ROBA -switch fast acting rectifiers are used to connect DC consumers to alternating voltage supplies, for example electromagnetic brakes and clutches (ROBA-stop, ROBA -quick, ROBATIC ) as well as electromagnets and electrovalves etc. Fast acting rectifier ROBA -switch 017._00.2 Consumer operation with overexcitation or power reduction Input voltage: VAC Maximum output current I RMS : 3 A at 20 VAC UL-approved Function The ROBA -switch units are used for operation at an input voltage of between 100 and 00 VAC, dependent on size. They can switch internally from bridge rectification output voltage to half-wave rectification output voltage. The bridge rectification time can be modified from 0,0 to 2 seconds by exchanging the external resistor (R ext ). Electrical Connection (Terminals) Dimensions (mm) Input voltage (fitted protective varistor) Connection for external contact for DC-side switch-off + 6 Output voltage (fitted protective varistor) R ext for bridge rectifier timing adjustment Ø4, 4 9 Technical Data Input voltage see Table 1 Output voltage see Table 1 Protection IP6 components, IP20 terminals, IP10 R ext Terminal nom. cross-section 1, mm 2, (AWG 22-14) Ambient temperature -2 C up to +70 C Storage temperature -40 C up to +10 C,6 4, ,6 17, Accessories: Mounting bracket set for 3 mm rail acc. DIN EN 6071: Article-No ROBA -switch Sizes, Table 1 13 Size Input voltage VAC ± 10 % Output voltage VDC, U bridge Ø4, 9 Output voltage VDC, U half-wave at 4 C, (A) 2,0 1,8 3,0 2, , at max. 70 C, (A) Comformity markings 1,0 0,9 1, 1,0 up bis to 300 V,6 4, 64 4 Accessories: Mounting bracket set for 3 mm rail acc. DIN EN 6071: Article-No Order Number / ,6 Sizes UL-approved up to 300 V up to 00 V 69 7

8 ROBA -switch Application ROBA -switch fast acting rectifiers are used to connect DC consumers to alternating voltage supplies, for example electromagnetic brakes and clutches (ROBA-stop, ROBA -quick, ROBATIC ), ectromagnets, electrovalves, etc. Fast acting rectifier ROBA -switch Integrated automatic DC-side disconnection (shorter connection time) Consumer operation with overexcitation or power reduction Input voltage: VAC Max. output current I RMS : 1, A UL-approved The ROBA -switch with integrated DC-side switchoff is not suitable for being the only safety switch-off in applications! Function The ROBA -switch units are used for operation at an input voltage of between 100 and 00 VAC, depending on the size. They can switch automatically internally from bridge rectification output voltage to half-wave rectification output voltage. The bridge rectification time can be modified from 0,0 to 2 seconds by exchanging the external resistor (R ext ). The ROBA -switch units also have an integrated automatic DCside disconnection. In contrast to the conventional DC-side disconnection, no further protective measures or external components are necessary. The DC-side disconnection is standard-activated (terminals 3 and 4 are not wired), resulting in short electromagnetic consumer switching times. The integrated automatic DC-side disconnection is deactivated by fitting a bridge between the terminals 3 and 4. The coil is deenergised via the free wheeling diode. This has the advantages of softer braking and a lower switching noise. However, the switching times increase substantially (taking approx times longer). Dimensions (mm),6 4 Ø4, , ,6 30 Accessories: Mounting bracket set for 3 mm rail acc. DIN EN 6071: Article-No , Electrical Connection (Terminals) Input voltage (fitted protective varistor) Switching between DC- and AC-side disconnection + 6 Output voltage (fitted protective varistor) R ext for bridge rectifier timing adjustment Technical Data Input voltage see Table 1 Output voltage see Table 1 Protection IP6 components, IP20 terminals IP10 R ext Terminal nom. cross-section 1, mm 2, (AWG 22-14) Ambient temperature -2 C up to +70 C Storage temperature -40 C up to +10 C Order Number / Sizes ROBA -switch Sizes, Table 1 Size Input voltage VAC ± 10 % Output voltage VDC, U bridge Output voltage VDC, U half-wave at 4 C, (A) 1, 1, at max. 70 C, (A) 0,7 0,7 Conformity markings

9 ON ON ROBA -switch 24V Application ROBA -switch 24V fast switching modules are used to operate DC consumers with overexcitation or power reduction, for example electromagnetic brakes and clutches (ROBA-stop, ROBA -quick, ROBATIC ), electromagnets, electrovalves etc. Fast acting rectifier ROBA -switch 24V Consumer operation with overexcitation or power reduction Integrated automatic DC-side switch-off (shorter connection time t 1 ) Input voltage: 24 VDC Max. output current: A The ROBA -switch 24V with integrated DC-side switch-off is not suitable for being the only safety switch-off in applications! Function The ROBA -switch 24V units are used for an input voltage of 24 VDC. They can switch internally automatically, meaning that the output voltage switches to holding voltage from the input voltage (=overexcitation voltage). The overexcitation time can be adjusted via a DIP switch to 10 ms, 40 ms, 1 s, 1, s and 2,1 s. The holding voltage can be adjusted via a further DIP switch to ¼, 1 /3, ½ and 2 /3 of the input voltage (equals 6 V, 8 V, 12 V and 16 V at an input voltage of 24 V). Apart from this, the ROBA -switch 24V has an integrated automatic DC-side switch-off. In contrast to the usual DC-side switch-off, no further protective measures or external components are required. The DC-side switch-off is activated in standard mode and causes short switching times on the electromagnetic consumer. This can, however, be deactivated by installing a bridge between terminals 7 and 8 in order to produce soft brakings and quieter switching noises. However, this substantially lengthens the switching times (c. 6 10x). Electrical connection (terminals) Input voltage, ground 4 Control input 7 Input voltage +24 VDC Output voltage + 10 Output voltage - Dimensions (mm),6 4 Ø4, , ,6 30 Accessories: Mounting bracket set for 3 mm rail acc. DIN EN 6071: Article-No , Technical Data Input voltage U I 24 VDC +20 % / -10 % SELV/PELV Output voltage U over Input voltage U I Output voltage U hold ¼, 1 /3, ½, 2 /3 x U I ± 20 % at 4 C,0 A at max 70 C 2, A Protection IP00 Terminal nominal cross-section 1, mm² (AWG 22-14) Ambient temperature -2 C up to +70 C Storage temperature -40 C up to +10 C Order number / Size 1 9

10 ON ROBA -multiswitch Application ROBA -multiswitch fast acting rectifiers are used to connect DC consumers to alternating voltage supplies, for example electromagnetic brakes and clutches (ROBA-stop, ROBA -quick, ROBATIC ), electromagnets, electrovalves etc. Fast acting rectifier ROBA -multiswitch Consistently controlled output voltage in the entire input voltage range. Consumer operation with overexcitation or power reduction Input voltage: VAC Max. output current: 2 A ROBA -multiswitch units are not suitable for all applications, e.g. use of the ROBA -multiswitch when operating noise-damped brakes is not possible without taking additional measures. The product s suitability should be checked before use. Function Dimensions (mm) The ROBA -multiswitch units are (dependent on size) used for an input voltage of between 100 and 00. After switch-on, they emit the rectified bridge voltage for 0 ms and then control the 90 or 180 VDC overexcitation voltages. After the overexcitation period, they control the 2 or 104 VDC holding voltages. The overexcitation period can be adjusted via a DIP-switch to 10 ms, 40 ms, 1 s, 1, s and 2 s. 4 Ø4, , Electrical Connection (Terminals) Input voltage (fitted protective varistor) Connection for external contact for DC-side switch-off + 6 Output voltage (fitted protective varistor), , 1 Accessories: Mounting bracket set for 3 mm rail acc. DIN EN 6071: Article-No Technical Data 73,6 Input voltage see Table 1 Output voltage see Table 1 Protection IP6 components, IP20 terminals Terminal nom. cross-section 1, mm 2, (AWG 22-14) Ambient temperature -2 C up to +70 C Storage temperature -40 C up to +10 C ROBA -multiswitch Sizes, Table 1 Size Input voltage VAC ± 10 % acc. to EN Frequency input voltage Hz Output voltage U over VDC ± 10 % Order Number / Output voltage U hold VDC ± 10 % at 4 C ADC at max. 70 C ADC ,0 2,0 1,0 1,0 10 Sizes Conformity markings * * * in preparation

Spark Quenching Unit 070.000.6 Application Reduces spark production on the switching contacts occurring during DC-side switch-off of inductive loads.

11 Spark Quenching Unit Application Reduces spark production on the switching contacts occurring during DC-side switch-off of inductive loads. Voltage limitation according to VDE , Item 4.6. Reduction of EMC-disturbance by voltage rise limitation, suppression of switching sparks. Reduction of brake engagement times by a factor of 2-4 compared to free-wheeling diodes. Function The spark quenching unit will absorb voltage peaks resulting from inductive load switching, which can cause damage to insulation and contacts. It limits these to 70 V and reduces the contact load. Switching products with a contact opening distance of > 3 mm are suitable for this purpose. Electrical Connection (Terminals) Dimensions (mm) 1 (+) Input voltage 2 ( ) Input voltage 3 ( ) Coil 4 (+) Coil Free nc terminal 6 Free nc terminal Ø3, , 19 Technical Data 30 Input voltage max. 300 VDC, max. 61 V peak (rectified voltage 400 VAC, 0/60 Hz) Switch-off energy max. 9 J/2 ms Power dissipation max. 0,1 Watt Max. voltage nc terminals 20 V Protection IP6 / IP20 terminals Ambient temperature -2 C up to +8 C Storage temperature -2 C up to +10 C Max. conductor connection diameter 2, mm 2 / AWG Max. terminal tightening torque 0, Nm Accessories Mounting bracket set for 3 mm rail acc. DIN EN 6071 Article-No Order Number / Size 1 11

12 Headquarters Chr. Mayr GmbH + Co. KG Eichenstrasse 1, D-8766 Mauerstetten Tel.: /8 04-0, Fax: / info@mayr.de Service Germany Baden-Württemberg Esslinger Straße Leinfelden-Echterdingen Tel.: 07 11/ Fax: 07 11/ Bavaria Eichenstrasse Mauerstetten Tel.: / Fax: / Chemnitz Bornaer Straße Chemnitz Tel.: 03 71/ Fax: 03 71/ Franken Unterer Markt Hersbruck Tel.: / Fax: / Hagen Im Langenstück Hagen Tel.: / Fax: / Kamen Lünener Strasse Kamen Tel.: / Fax: / North Schiefer Brink Extertal Tel.: 0 7 4/ Fax: 0 7 4/ Rhine-Main Jägerstrasse Höchst Tel.: /48 88 Fax: /46 47 Branch office China Mayr Zhangjiagang Power Transmission Co., Ltd. Changxing Road No. 16, Zhangjiagang Tel.: 0 12/ Fax: 0 12/ info@mayr-ptc.cn Great Britain Mayr Transmissions Ltd. Valley Road, Business Park Keighley, BD21 4LZ West Yorkshire Tel.: 0 1 3/ Fax: 0 1 3/ sales@mayr.co.uk France Mayr France S.A. Z.A.L. du Minopole BP Bully-Les-Mines Tel.: Fax: contact@mayr.fr Italy Mayr Italia S.r.l. Viale Veneto, Saonara (PD) Tel.: 0 49/ Fax: 0 49/ info@mayr-italia.it Singapore Mayr Transmission (S) PTE Ltd. No. 8 Boon Lay Way Unit 03-06, TradeHub 21 Singapore Tel.: 00 6/ Fax: 00 6/ info@mayr.com.sg Switzerland Mayr Kupplungen AG Tobeläckerstrasse Neuhausen am Rheinfall Tel.: 0 2/ Fax: 0 2/ info@mayr.ch USA Mayr Corporation 4 North Street Waldwick NJ Tel.: 2 01/ Fax: 2 01/ info@mayrcorp.com Representatives Australia Transmission Australia Pty. Ltd. 22 Corporate Ave, 3178 Rowville, Victoria Australien Tel.: 0 39/ Fax: 0 39/ info@transaus.com.au China Mayr Power Transmission Co., Ltd. Shanghai Representative Office Room 2206, No. 888 Yishan Road Shanghai, VR China Tel.: 0 21/ Fax: 0 21/ Trump.feng@mayr.de India National Engineering Company (NENCO) J-22, M.I.D.C. Bhosari Pune Tel.: 0 20/ Fax: 0 20/ nenco@nenco.org Japan MATSUI Corporation Azabudai Minato-ku Tokyo Tel.: 03/ Fax: 03/ k.goto@matsui-corp.co.jp 08/12/2010 SC South Africa Torque Transfer Private Bag 9 Elandsfonstein 1406 Tel.: 0 11/ Fax: 0 11/ torque@bearings.co.za South Korea Mayr Korea Co. Ltd. Room No.1002, 10th floor, Nex Zone, SK TECHNOPARK, 77-1, SungSan-Dong, SungSan-Gu, Changwon, Korea Tel.: 0 / Fax: 0 / info@mayrkorea.com Taiwan German Tech Auto Co., Ltd. No. 162, Hsin sheng Road, Taishan Hsiang, Taipei County 243, Taiwan R.O.C. Tel.: 02/ Fax: 02/ steve@zfgta.com.tw Machine tools Applications in China Dynamic Power Transmission Co., Ltd. Block th, No. 1699, Songze Road, Xujing Industrial Zone Shanghai, China Tel.: 021/ Fax: 021/ dtcshanghai@online.sh.cn More representatives: Austria, Benelux States, Brazil, Canada, Czech Republic, Denmark, Finland, Greece, Hongkong, Hungary, Indonesia, Israel, Malaysia, New Zealand, Norway, Philippines, Poland, Romania, Russia, Slovakia, Slovenia, Spain, Sweden, Thailand, Turkey You can find the complete address for the representative responsible for your area under in the internet. your reliable partner

Installation and Operational Instructions for ROBA -multiswitch Type 019._00.2

Installation and Operational Instructions for ROBA -multiswitch Type 019._00.2 Guidelines on the Declaration of Conformity A conformity evaluation has been carried out for the product in terms of the EU Low Voltage Directive 2014/35/ EU and the Electromagnetic Compatibility (EMC)