IFM Electronic DA102S Original Installation Instructions Download Page 23

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12 Tests / approvals

The device was tested and certified by TÜV-Nord.
The device was developed and tested in accordance with the following directives

and standards:

•

2006/42/EC Machinery Directive

•

2004/108/EC EMC Directive

•

73/23/EEC or 93/68 Low voltage directive

•

ISO 13849-1: 2008 Safety of machines - safety-related parts of control systems

•

IEC 61508: 2011 Functional safety of electrical/electronic/programmable

electronic safety-related systems

•

EN 60204-1: (1997) (where applicable) Electrical equipment of machines

•

UL 508

Summary of Contents for DA102S

Page 1: ...80001217 00 06 2013 Original Installation Instructions Safety Standstill Monitor DA102S UK For hardware version 1 0 ...

Page 2: ...23 and 24 24 9 5 6 Y7 transistor output 10 5 7 Pulse pick ups sensors 10 5 8 Sensor monitoring 10 5 8 1 Pulse comparison input 1 and 2 10 5 8 2 Mechanical requirements on damping cams and gaps 10 5 9 Error message 11 5 10 Feedback contact 11 6 Installation 12 6 1 Installation of the device 12 6 2 Installation of the pulse pick ups sensors 12 6 3 Arrangement of the damping cams 12 6 3 1 Example rac...

Page 3: ... 9 1 LED indications and switching characteristics 19 9 1 1 General 19 9 1 2 External errors 19 9 1 3 Internal faults 20 10 Maintenance repair and disposal 20 11 Technical data 21 12 Tests approvals 23 13 Terms and abbreviations 24 14 EC Declaration of Conformity 25 This document is the original instructions ...

Page 4: ... the correct handling of the product Read the instructions before use to familiarise yourself with operating conditions installation and operation Follow the safety instructions 1 1 Symbols used Instructions Reaction result Cross reference Important note Non compliance can result in malfunction or interference Information Supplementary note LED off LED on LED flashes LED flashes quickly 2 LEDs fla...

Page 5: ...an trained in safety technology The applicable technical standards for the corresponding application must be complied with For installation the requirements according to EN 60204 must be observed Connect and lay all cables according to EN ISO 13849 2 D 5 2 Safety of machinery Safety related parts of control systems In case of malfunction of the unit please contact the manufacturer Tampering with t...

Page 6: ...underspeed or standstill of an object For evaluation the device requires 2 pulse pick ups pnp switching sensors with normally open function The safe state is when the output contacts 13 14 and 23 24 of the device are open ifm electronic gmbh does not assume any liability for the function and the interaction of the device with devices from other manufacturers Suitability of the device for a certain...

Page 7: ...The following points have to be ensured in the application by taking administrative measures The devices of type safe standstill monitor DA102S in operation must be subjected to a self test switching on within a period of maximum 6 months intermittent operation The self test starts when the supply voltage is applied 7 2 Supply voltage The safety relevant relay contacts have to be protected by resp...

Page 8: ...till switching outputs 6 Fault transistor output 5 2 Operating principle The device is a 2 channel pulse evaluation system for the safe detection of underspeed or standstill In this respect the device picks up the pulse sequences of 2 connected pulse pick ups The microprocessors calculate the resulting frequency The device detects underspeed as compared to the set switch point by constantly compar...

Page 9: ...g switch point setting 1 Hz 1 Switching outputs close Standstill message 2 Switching outputs open No standstill message 5 4 Switch point setting Via an external circuit the switch point can be selected from 4 preset values 0 2 0 5 1 2 Hz 7 3 Switch point setting 5 5 Switching outputs 14 23 and 24 24 Each input channel has an effect on the output relay The NO contacts of the output relays K1 K2 are...

Page 10: ...signalling the sensors are permanently monitored during operation of the installation 5 8 1 Pulse comparison input 1 and 2 By permanently comparing the pulses it is evaluated whether the pulse sequences of both sensors differ from each other If during operation a mechanical or electrical error causes one sensor to fail there will be an interruption of the otherwise identical pulse sequence f1 f2 I...

Page 11: ...e The error message is reset by interrupting the voltage supply 5 10 Feedback contact The device monitors the position of the guard locking by means of a feedback contact When a movement starts the output relays K1 K2 are de energised The switching outputs open The output LEDs K1 K2 flash when the feedback contact is open If the input frequency is greater than the switch point and the feedback con...

Page 12: ... Mount the pulse pick ups mechanically separated from each other Not together on a mounting bracket Lay the cables to the pulse pick ups separately and protect them against damage 6 3 Arrangement of the damping cams The arrangement of the damping cams and the gaps must ensure that at least one sensor is always damped 5 8 Sensor monitoring 6 3 1 Example rack 3 x D 5 x D 3 x D D D Mechanical require...

Page 13: ...13 UK 6 3 2 Example cam disc 5 x D D D 3 x D Mechanical requirements ...

Page 14: ... Y7 Y2 L A1 L 13 C1 14 23 C2 24 Combicon connector Connector Terminal Connection A1 L L Supply voltage 7 2 Y2 Switch point setting bridging 7 3 A2 Y4 Y5 Feedback contact 7 5 Y6 Switch point setting bridging 7 3 Y7 Transistor output 7 7 A3 S34 S43 Pulse inputs 7 4 S33 S44 Switch point setting bridging Supply voltage sensors 7 3 7 4 C1 13 14 Switching output 1 7 6 C2 23 24 Switching output 2 ...

Page 15: ...pply voltage can exceed the value of 60 V DC for a maximum of 200 ms but must not exceed the value of 120 V DC After power on or a RESET the device carries out self diagnostic functions This self diagnosis lasts approx 6 seconds The unit is then ready for operation 7 3 Switch point setting Set the requested switch point via a hard wired bridge on the terminals S33 S44 Y2 or Y6 Only change the swit...

Page 16: ... ups sensors Observe the current consumption of the sensors Supply the sensors externally if the current consumption exceeds the current rating of the terminals S33 and S44 11 Technical data 7 5 Feedback contact Connect the feedback contact to input A2 Y4 Y5 Observe the characteristic data of the input 11 Technical data If the monitoring function is not required the terminals Y4 Y5 can be permanen...

Page 17: ... the maximum and minimum load conditions 11 Technical data 13 C1 14 K1 3 6 A L1 L N GND 23 C2 24 K2 3 6 A L1 L N GND Switching outputs 7 7 Y7 transistor output Connect transistor output Y7 to the signal input of the PLC Observe the characteristic data of the output 11 Technical data Y5 Y6 Y4 A2 Y7 SPS Fault Transistor output ...

Page 18: ...ice operates safely 9 Display elements E1 K1 K2 E2 Power Fault Display elements LED Colour Meaning normal operation E1 Yellow Input signal channel 1 K1 Output relay channel 1 E2 Yellow Input signal channel 2 K2 Output relay channel 2 Power Green Supply voltage Fault Red Error Detailed status description and error description 9 1 LED indications and switching characteristics ...

Page 19: ... Symbols used 1 1 current status 9 1 2 External errors Status Power Fault K1 K2 E1 E2 Outputs 13 14 23 24 Transistor Y7 S33 and S44 Short circuit against mass or UB OFF LOW Inputs 1 and 2 simultaneously 0 OFF LOW Relay fault e g contacts welded because of overload or life expectancy reached OFF LOW Impermissible pulse difference between the inputs f1 f2 OFF LOW Impermissible switch point change du...

Page 20: ...pite of the interruption of the supply voltage exchange the device 4 1 2 Product dependent requirements 10 Maintenance repair and disposal If used correctly no maintenance and repair measures are necessary Observe the product dependent requirements 4 1 1 Check the safe functioning of the unit after a fault Only the manufacturer is allowed to repair the unit After use dispose of the unit in an envi...

Page 21: ...21 UK 11 Technical data ...

Page 22: ...22 ...

Page 23: ...tandards 2006 42 EC Machinery Directive 2004 108 EC EMC Directive 73 23 EEC or 93 68 Low voltage directive ISO 13849 1 2008 Safety of machines safety related parts of control systems IEC 61508 2011 Functional safety of electrical electronic programmable electronic safety related systems EN 60204 1 1997 where applicable Electrical equipment of machines UL 508 ...

Page 24: ...ir resistance to failures CCF Common Cause Failure DC Diagnostic Coverage MTTF Mean Time to Failure MTTFD Mean Time To Dangerous Failure PFH PFHD Probability of dangerous Failure per Hour PL Performance Level PL to ISO 13849 1 SIL Safety Integrity Level SIL 1 4 to IEC 61508 PLC Programmable Logic Controller ...

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