IFM MN7 S Series Operating Instructions Manual

IFM MN7 S Series Operating Instructions Manual

Rfid-coded safety sensor

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Original operating instructions
RFID-coded safety sensor
UK
MN7xxS

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Summary of Contents for IFM MN7 S Series

  • Page 1 Original operating instructions RFID-coded safety sensor MN7xxS...
  • Page 2: Table Of Contents

    Contents 1 Preliminary note ���������������������������������������������������������������������������������������������������3 1�1 Symbols used ������������������������������������������������������������������������������������������������3 1�2 Warning signs used ���������������������������������������������������������������������������������������3 2 Safety instructions �����������������������������������������������������������������������������������������������4 2�1 Safety-related requirements regarding the application ����������������������������������4 2�2 Radio equipment �������������������������������������������������������������������������������������������5 2�3 Interference of electronic and medical devices ���������������������������������������������6 3 Items supplied������������������������������������������������������������������������������������������������������6 4 Functions and features ����������������������������������������������������������������������������������������6 5 Function ���������������������������������������������������������������������������������������������������������������7 5�1 Limit range and operating range ��������������������������������������������������������������������7...
  • Page 3: Preliminary Note

    14 Approvals/standards ����������������������������������������������������������������������������������������18 14�1 FCC Notices (USA, Canada) ���������������������������������������������������������������������18 1 Preliminary note The instructions are part of the unit� They are intended for authorised persons ac- cording to the EMC, Low Voltage and Machinery Directive and safety regulations� The instructions contain information about the correct handling of the product� Read the instructions before use to familiarise yourself with operating conditions, installation and operation�...
  • Page 4: Safety Instructions

    2 Safety instructions • Follow the operating instructions� • Improper use may result in malfunctions of the unit� This can lead to personal injury and/or damage to property during operation of the machine� For this rea- son note all remarks on installation and handling given in this document� Also adhere to the safety instructions for the operation of the whole installation�...
  • Page 5: 2�2 Radio Equipment

    WARNING Failure of the safety function When used outside of the defined environmental conditions, the safety-related function of the sensor cannot be guaranteed� ► Use only in accordance with the defined environmental conditions (→ 10 Technical data)� Use of the sensor in the vicinity of chemical and biological media (solid, liquid, gaseous) as well as ionising radiation is not permitted�...
  • Page 6: 2�3 Interference Of Electronic And Medical Devices

    4 washers, 8 cover caps, 1 x original operating instructions, ident number 80256459� If one of the above-mentioned components is missing or damaged, please contact one of the ifm branch offices� 4 Functions and features RFID-coded safety sensors detect the corresponding actuators (ID-tags) without contact�...
  • Page 7: Function

    5 Function Operating area Switch-on distance s (= 12 mm) Limit range Safe switch-off distance s (= 16 mm) 5.1 Limit range and operating range LED states when aligning the sensor with the actuator Status Description Actuator outside the limit area Nominal voltage connected >...
  • Page 8: Installation

    Approach curves of the sensors at www�ifm�com: → General information about mounting and operation 6 Installation 6.1 Actuating directions The sensor recognises the actuator from three different directions � ► When mounting the device, align the central marks of the sensor and the actuator in parallel to each other�...
  • Page 9: Electrical Connection

    7 Electrical connection ► Disconnect power� Also disconnect any independently supplied relay load circuits� Cable Connector BK: black RD: red BN: brown VT: violet BU: blue WH: white RD/WH BK/WH PVC cable, 6 x 0�5 mm² M12 connector, 5-pole VT/WH RD/WH BK/WH PVC cable, 8 x 0�34 mm²...
  • Page 10: Programming

    8 Programming The programmable version of the sensor is provided with a special programming input (IN3) that recognises the stored code in a new actuator� The programming can be repeated as often as you like� After successful program- ming, the sensor will only recognise the code of the most recently programmed actuator�...
  • Page 11: Operation

    9 Operation 9.1 Switching state of the outputs 9.1.1 The safe state The safe state is when the output is switched off (zero-current state: Logic "0") of at least one of the outputs OS1 or OS2 (OSSDs)� If one of the outputs OS1 or OS2 is switched off, the subsequent safety-related logic unit must bring the complete system into the state defined as safe�...
  • Page 12: 9�3 Led Display

    9.3 LED display 9.3.1 5-wire design Status Description Device switched off� Switch-on Internal tests when switched on� operation • Actuator outside the area of safe activation Operation • Output O3 switched off� • Safety outputs activated Operation • Actuator in the safe area •...
  • Page 13: 9�3�2 8-Wire Design

    9.3.2 8-wire design Status Description Device switched off� Switch-on Internal tests when switched on� operation • Inputs inactive Operation • Safety outputs switched off • Inputs inactive Operation • Actuator outside the area of safe activation • Safety relays and output O3 switched off Operation Inputs active Errors at the inputs�...
  • Page 14: Technical Data

    10 Technical data Electrical data Electrical design DC PNP Operating voltage 20�4���26�4 V DC Rated insulation voltage 32 V DC Current consumption < 50 mA Protection class Reverse polarity protection Utilisation category DC12 Operating current 40���700 mA No-load current 30 mA Outputs Voltage drop 1�5 V...
  • Page 15 Environmental conditions Application (according to EN 60654-1) class C Ambient temperature for service life ≤ 87600 h -25���70 °C for service life ≤ 175200 h 10���40 °C Max� perm� relative humidity short time 5...95 % permanent 5...70 % Air pressure 80���106 kPa Height above sea level <...
  • Page 16: 10�1 Drawing

    10.1 Drawing MN700S, MN701S, MN702S MN703S, MN704S, MN705S M12x1 11 Troubleshooting LED display → 9.3 Problem Possible cause Troubleshooting No LED display No voltage supply Apply voltage LED [OUT] flashes red Shorts circuit to earth, output or Reboot the device power supply LED [PWR] flashes red Internal fault...
  • Page 17: Maintenance, Repair And Disposal

    12 Maintenance, repair and disposal The function of the devices must be tested automatically or manually at least once a year� The function can be tested by removing the actuator (> s ) (→ 5 Function)� Only the manufacturer is allowed to repair the unit� Dispose of the unit in an environmentally friendly way in accordance with the applicable national regulations when it is no longer used�...
  • Page 18 2� this device must tolerate interference including interference possibly causing undesired operation� Warning: Any changes made to this device without express consent of ifm electronic gmbh may invalidate FCC approval to operate this device� Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules�...

This manual is also suitable for:

Mn701sMn702sMn703sMn704sMn705sMn700s

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