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10/12 MN04913001Z-EN

About this Manual

Writing conventions

Abbreviations and symbols

List of revisions

CMD contactor monitoring relays

Application of the CMD

System overview

Engineering

Distinction from other regulations

Performance Level

Control system of category 3

Average diagnostic coverage DC

10

Mean time to dangerous failure MTTF

14

Product standard

Electromagnetic compatibility (EMC)

3

Installation

15

– Connection for DOL starters

– Connection for reversing starters

4

Operating the device

19

Function messages

19

Content

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Содержание Moeller CMD

Страница 1: ...Moeller series Manual Contactor monitoring device CMD 24VDC CMDTD 10 12 MN04913001Z EN replaces 04 10 AWB2441 1595en...

Страница 2: ...r than those in German language are translations of the original German manual 1st published 2007 edition date 08 07 2nd edition 2010 edition date 04 10 3rd edition 2010 edition date 10 12 See revisio...

Страница 3: ...are well protected against unintentional operation Suitable safety hardware and software measures should be implemented for the I O interface so that a line or wire breakage on the signal side does no...

Страница 4: ...states even for a short time If necessary emergency stop devices should be implemented Wherever faults in the automation system may cause damage to persons or property external measures must be imple...

Страница 5: ...ng 9 Distinction from other regulations 9 Performance Level 9 Control system of category 3 9 Average diagnostic coverage DCavg 10 Mean time to dangerous failure MTTFd 11 Approvals 14 Product standard...

Страница 6: ...Content 2 10 12 MN04913001Z EN Appendix 21 Nameplate 21 Technical Data 22 General 22 Contacts 23 Magnet systems 23 Dimensions 23...

Страница 7: ...manual have the following meanings For greater clarity the name of the current chapter is shown in the header of the left hand page and the name of the current section in the header of the right hand...

Страница 8: ...nce Level CCF Common cause failure DCavg Average diagnostic coverage MTTFd Mean time to dangerous failure B10d Lifespan up to a dangerous failure nop Mean number of annual switch operations LED LED Ed...

Страница 9: ...mirror contact in accordance with IEC EN 60947 4 1 Annex F The contactors also require an additional auxiliary NO contact The motor protective circuit breakers circuit breakers are provided with an u...

Страница 10: ...device requires a control power supply CMD 24VDC CMDTD control voltage 24 V DC The CMD relay can be combined with the following Eaton contactors motor protective circuit breakers and circuit breakers...

Страница 11: ...in combination with the Eaton contactors and circuit breakers that are listed in section System overview a page 6 h The contactor must be provided with an auxiliary NC contact that is designed as a mi...

Страница 12: ...8 10 12 MN04913001Z EN...

Страница 13: ...ements of performance level PL d as per EN ISO 13849 1 The control system s setup meets the requirements of category 3 as per EN ISO 13849 1 In order to reach a PL of d a common cause failure CCF anal...

Страница 14: ...be applied to channel 1 For channel 2 the DCavg for the CMD was calculated at DCavg 90 The undervoltage release can be estimated a DCavg 60 provided that regular inspections are carried out h Two CMD...

Страница 15: ...e was calculated at MTTFd 125 years This value is based on a maximum operating frequency of 350 400 operations year 1 operation per minute 16 hours per day 365 days a year The MTTFd time of the contac...

Страница 16: ...AC 1 Mill switch opera tions Mill switch opera tions Mill switch opera tions DILM7 1 3 0 2 0 6 DILM9 1 3 0 2 0 6 DILM12 1 3 0 2 0 6 DILM15 0 75 0 2 0 6 DILM17 1 3 0 2 0 6 DILM25 1 3 0 2 0 6 DILM32 1...

Страница 17: ...d NZM4 the MTTFd value is Table 3 MTTFd values for undervoltage releases Undervoltage release B10d value Switch operations NZM1 10000 NZM2 10000 NZM3 7500 NZM4 5000 Undervoltage release B10d value Ope...

Страница 18: ...contactor monitoring device meets the product standard for Low voltage switchgear and controlgear Part 5 1 Control circuit devices and switching elements Electromechanical control circuit devices DIN...

Страница 19: ...s for CMD Connection The CMD relay can be used for DOL starters and for reversing starters 90 90 90 90 h The electrical mounting space must at least meet the requirements of IP54 protection During ins...

Страница 20: ...PLC b Signal contact to PLC evaluation I I I U M 3 Q1 Q1 K S1 F1 Q11 X1 M1 L1 L2 L3 1 13 21 22 1 14 Q11 13 14 Q11 33 34 Q11 21 22 F2 CMD Q1 D1 D2 D2 A1 A2 L S21 S22 S13 S14 S31 S32 Q11 A1 1 2 A2 T1 1...

Страница 21: ...1 Q12 Q11 Q11 Q12 Q11 F2 CMD Q12 Q1 Q11 L01 L01 L02 L02 PE PE F3 CMD S2 S3 S4 TEST 1 2 3 4 5 6 13 14 21 22 31 32 43 44 Q12 Q12 1 2 3 4 5 6 13 14 21 22 31 32 43 44 I I I U M 3 L1 L2 L3 1 13 21 22 1 14...

Страница 22: ...or cross sections IP2X a F 6 mm A size Z2 Phillips screwdriver or standard screwdriver size 0 8 x 4 to 5 5 are recommended tools for wiring the termi nals on the CMD relay mm2 mm2 AWG N m lb In 1 x 0...

Страница 23: ...tion at the device Figure 5 LED indication a A green LED labelled Contr Control The Contr LED indicates the control for the CMD and the contactor b A green UVR Undervoltage Release LED The UVR LED ind...

Страница 24: ...annual test is sufficient The test determines the reliable operation of the undervoltage release The test button must be provided with another NO contact in addition to the NC contact for the actual...

Страница 25: ...n Germany Eaton Industries GmbH 53105 Bonn Germany Uimp 0 8kV Ui 100V Ue 24V DC 24V DC A1 A2 tv 100ms contactor weld D1 D2 S13 S14 S31 S14 S14 S14 S22 S31 off on S31 S22 S21 S22 A1 A2 K2 S31 S22 C US...

Страница 26: ...air temperature Storage C 40 80 Open1 C 25 50 Mounting position Any Mechanical shock resistance IEC EN 60068 2 27 Half sinusoidal shock 10 ms N O g 4 NC g 4 Degree of protection IP20 Protection agains...

Страница 27: ...ervoltage category pollution degree III 3 Rated insulation voltage Ui V AC 100 Rated operational voltage Ue V DC 24 Conventional thermal current Ith mA 65 Short circuit protective device maximum fuse...

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