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80005256 / 00

11 / 2019

Original Installation Instructions

Safety speed monitor

DD110S

DD111S

UK

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Summary of Contents for DD110S

Page 1: ...80005256 00 11 2019 Original Installation Instructions Safety speed monitor DD110S DD111S UK ...

Page 2: ...edback circuit for external device monitoring Y1 Y2 9 4 Installation 10 4 1 Mechanical installation of the device 10 4 2 Remove the device 10 5 Electrical connection 11 5 1 Terminals 11 5 2 Automatic manual mode selection 13 5 2 1 Automatic mode 13 5 2 2 Manual mode 14 5 3 Enable input 16 6 Indicators and operating elements 17 6 1 LEDs 17 6 2 Switches 18 7 Set up 19 7 1 Configuration position fact...

Page 3: ...3 UK 9 Maintenance repair and disposal 26 10 Approvals standards 26 11 Terms and abbreviations 27 This document is the original instructions ...

Page 4: ...instructions before use to familiarise yourself with operating conditions installation and operation Adhere to the safety instructions Instructions technical data approvals accessories and further information at www ifm com 1 1 Symbols used Instruction Reaction result Designation of keys buttons or indications Cross reference Important note Non compliance may result in malfunction or interference ...

Page 5: ...rvance of notes or standards especially when tampering with and or modifying the unit any liability and warranty is excluded The unit must be installed connected and put into operation by a qualified electrician 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 obse...

Page 6: ...1 Performance Level e and EN 62061 SIL 3 To maintain Safety Integrity Level SIL 3 requirements the two input sensors should not be of the exact same type and independent of each other Common cause failures between input sensors must be excluded by observing an appropriate cable installation i e separate cable paths Input sensors must be mounted separately from each other To maintain the category 4...

Page 7: ...ates the resulting frequency By continuously comparing the input frequency actual value and the switch point target value the device promptly detects overspeed of the set switch point The NO contacts of the internal relays are connected in series so that the current paths are not closed before both relays have switched Block diagram The target value is set via 3 switches on the front of the device...

Page 8: ...ed in series and connected to the terminals If both relays are energised the current paths are closed so that for example a power contactor can be controlled If the switch point is exceeded the current paths open 3 4 Hysteresis The hysteresis determines the difference between the switch point current paths open and the switch on point current paths close The hysteresis value is fixed at 5 If the i...

Page 9: ...ng the voltage supply 3 7 Overspeed output Y8 The overspeed output Y8 is HIGH when the current paths are closed and LOW when the current paths are opened 3 8 Feedback circuit for external device monitoring Y1 Y2 If overspeed is detected the current paths open and the external relays are de energised If the feedback circuit does not close within 1 s an error message is provided LED FAULT flashes 3 ...

Page 10: ...etween the device and the top and bottom of the housing to enable air circulation and to avoid excessive heating Take into account the internal heating of all devices when mounting several devices side by side The environmental conditions must be observed for every device and in order to avoid overheating maintain between them a minimum distance of 20 mm 4 2 Remove the device ...

Page 11: ...onnection 5 1 Terminals Terminals Plug Terminal Connection A1 L Supply voltage 24 V DC protected by a resettable fuse short circuit proof not monitored S33 Sensor 1 supply 24 V DC S35 Sensor 1 GND 0 V DC S34 Sensor 1 input ...

Page 12: ...tic mode selection Y6 Manual mode selection C2 Y7 Transistor output Fault 3 6 Y8 Transistor output Overspeed 3 7 Y1 Feedback circuit output Y2 Feedback circuit input C3 23 Current path 2A relay contacts not connected not connected 24 Current path 2B relay contacts Observe the technical data of the electrical connections 8 Technical data PELV power supplies are to be used according to EN 60204 1 Th...

Page 13: ...operating mode is made via two input terminals Y5 and Y6 5 2 1 Automatic mode Automatic mode In this operating mode the device compares the input frequency with the set target value If the input frequency is below the target value the relay outputs are switched If the input frequency exceeds the target value the relay outputs are not switched The automatic operation mode is implemented by connecti...

Page 14: ...nitialisation input Y6 is on the pulsed test signal of Y1 and input Y5 is open In this case the current path remains open until there is a restart signal on input Y5 The restart signal on input Y5 responds after the falling edge a complete transition 0 V DC 24 V DC 0 V DC of this input This signal is only active if the frequency is below the Foh value The restart command element must be installed ...

Page 15: ...tart command is activated rising edge or falling edge or both when the frequency is between Fo and Foh the command is also rejected When the device is waiting for the restart command the yellow LED ENA flashes The figure below shows the restart options in the manual mode Manual mode restart diagram ...

Page 16: ...he enable input after power on of the device The monitoring function is activated or deactivated by means of a complementary signal to both enable inputs Time dependent behaviour of the enable inputs 1 Monitoring function active not active 2 Enable inputs not in the right time The monitoring function is only deactivated if both input signals E1 and E2 are provided almost simultaneously The maximum...

Page 17: ...hes 270 potentiometer 10 positions locking 6 1 LEDs LED Colour Description ON Green Power ON when device is switched on CONF Blue Configuration ON when device in configuration mode Flashing when switches are in P position ENA Yellow Enable ON when the enable inputs are logically on Flashing in configuration mode when the position of a switch is changed one flash for each step Flashing when the dev...

Page 18: ...F IN1 IN2 K1 K2 FAULT ENA ON CONF IN1 IN2 K1 K2 FAULT ENA ON CONF IN1 IN2 K1 K2 FAULT ENA ON CONF IN1 2 Yellow Input IN1 2 ON when a HIGH signal was detected on the input IN1 or IN2 K1 2 Green Relay K1 2 ON when the safety output relay K1 or K2 is switched on 6 2 Switches Switches Description S1 SP x 10 Switch point selection increments of 10 S2 SP x 1 Switch point selection increments of 1 S3 DD1...

Page 19: ... these factors and thus provide the actual switch point value The multipliers have the unit rpm or Hz DD111S The decimal values can be set with switch S3 7 1 Configuration position factory setting The switch point value can only be set when the operating voltage is connected to the device and the 3 switches are set as indicated factory setting S2 rpm 1 50 100 10 P P Hz 5 9 6 10 500 0 5 1 S3 9 6 3 ...

Page 20: ...the required value During the rotation the LED ENA flashes with every step The flashing of the LED is a visual feedback of each step executed Device remains in the configuration mode and waits for S3 to be set LED CONF is still flashing Step 4 Set switch S3 from the position P DD110S or P 0 DD111S to the required value During the rotation the LED ENA flashes with every step The flashing of the LED...

Page 21: ...point Number of cams Setting value 1000 rpm 4 4 x 1000 rpm 4000 rpm 7 4 Checklist after installation and set up Directly after power on the device carries out an initialisation comprising a complete self test To ensure reliable operation of the device the following checks have to be performed on start up and then at least once a year 1 Verify that all cables are correctly connected and the termina...

Page 22: ...rpm Complies with the requirements EN ISO 13849 1 category 4 PL e IEC 61508 SIL 3 Application Application Monitoring of rotational or linear movements for adherence to a maximum setpoint overspeed Electrical data Electrical design Relay Operating voltage 19 2 28 8 DC incl 5 residual ripple Nominal voltage 24 DC Current consumption 125 Protection class II Sensor supply 24 V DC 70 mA Inputs Input ch...

Page 23: ...30 Hz t 8 5 400 x fsel fin fsel 30 Hz t 8 5 4500 fin Environment Ambient temperature 40 55 observe the free space for convection see operating instructions Storage temperature C 40 70 Max relative air humidity 10 95 Height above sea level 2000 Protection IP 20 Safety classification Mission time TM 175200 20 years Safety related reliability PFHd 7 69E 09 DC13 2A 24VDC 8 25E 09 AC15 1A 220VAC 9 15E ...

Page 24: ... Hz Complies with the requirements EN ISO 13849 1 category 4 PL e IEC 61508 SIL 3 Application Application Monitoring of rotational or linear movements for adherence to a maximum setpoint overspeed Electrical data Electrical design Relay Operating voltage 19 2 28 8 DC incl 5 residual ripple Nominal voltage 24 DC Current consumption 125 Protection class II Sensor supply 24 V DC 70 mA Inputs Input ch...

Page 25: ...e ms fsel 30 Hz t 8 5 400 x fsel fin fsel 30 Hz t 8 5 4500 fin Environment Ambient temperature 40 55 observe the free space for convection see operating instructions Storage temperature C 40 70 Max relative air humidity 10 95 Height above sea level 2000 Protection IP 20 Safety classification Mission time TM 175200 20 years Safety related reliability PFHd 7 69E 09 8 25E 09 9 15E 09 Hardware Failure...

Page 26: ...he device must only be repaired by the manufacturer Dispose of the device in accordance with the national environmental regulations 10 Approvals standards The device was tested and certified by TÜV Süd The device was developed and tested in accordance with the following directives and standards EN 60204 1 2006 where applicable Electrical equipment of machines UL 508 you can find information about ...

Page 27: ... Failure DC Diagnostic Coverage MTTF Mean Time to Failure MTTFd Mean Time To Dangerous Failure PFH Probability of Failure per Hour PFHD Probability of Dangerous Failure per Hour PL Performance Level PL to EN ISO 13849 1 SIL Safety Integrity Level SIL 1 4 to IEC 61508 HFT Hardware Failure Tolerance HFT 0 2 to IEC 61508 PLC Programmable Logic Controller ...

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