IFM Efector 100 GG712S Original Operating Instructions Download Page 3

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1 Preliminary note

The instructions are part of the unit� They are intended for authorised persons

according to the EMC and Low Voltage 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�

Adhere to the safety instructions�

1.1 Explanation of symbols

► Request for action

LED on
LED off
LED flashes
LED flashes quickly

Important note

Summary of Contents for Efector 100 GG712S

Page 1: ...Original operating instructions Fail safe inductive sensor GG712S 704229 01 06 2010 UK...

Page 2: ...ation 7 7 Electrical connection 8 7 1 Operation as 4 wire unit 8 7 2 Operation as 3 wire unit 8 8 Operation 9 8 1 Switching status of the outputs 9 8 1 1 The safe state 9 8 1 2 The switched state 9 8...

Page 3: ...d 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...

Page 4: ...the unit please contact the manufacturer Tampering with the unit is not allowed Disconnect the unit externally before handling it Also disconnect any independently supplied relay load circuits After...

Page 5: ...d please contact one of the ifm branch offices 4 Functions and features The fail safe inductive sensor GG712S detects metal without contact Safety function SF The safe state output stage switched off...

Page 6: ...x 18 x 1 mm made of FE360 mild steel and flush installation to IEC 60947 5 2 the enable zone is in the range of 1 5 mm The safe switch off distance sar is 7 mm The enable zone is different if damping...

Page 7: ...nt there may be no close zone 6 Installation The unit can be flush mounted according to IEC 60947 5 2 type I1A18SP2 Ensure the unit cannot work loose Maximum tightening torque 30 Nm Adhere to the inst...

Page 8: ...fault the supply voltage must not exceed a maximum of 40 V DC This requires the safe separation between power supply and transformer For unit with cULus approval and the scope of validity cULus The d...

Page 9: ...s switched off the subsequent safety related logic unit must bring the complete system into the state defined as safe 8 1 2 The switched state If the damping element is in the enable zone and if there...

Page 10: ...ay LED status Operating status Outputs A1 OSSD A2 OSSD Signal Power no voltage supply both outputs switched off 0 0 Signal Power undervoltage 1 0 0 0 Signal Power overvoltage both outputs switched off...

Page 11: ...nts of SIL 2 to IEC 61508 SILcl 2 to IEC 62061 PL d to EN ISO 13849 1 flush mountable Operating voltage 24 V DC 19 2 30 V Short circuit protection yes Reverse polarity protection yes Current rating 10...

Page 12: ...level max 2000 m Ionising radiation not permissible Rate of temperature change 0 5 K min Ambient temperature 25 70 C for service life 87600 h 10 40 C for service life 175200 h Relative air humidity 5...

Page 13: ...on unit or PLC Core colours BK black BN brown BU blue WH white Remarks Unless stated otherwise all data refer to the 18 x 18 x 1 mm reference target plate to IEC 60947 5 2 FE360 mild steel over the wh...

Page 14: ...utput A1 or A2 and the supply voltage Error in the sensor detected Remove the cross fault Replace the unit No close zone Due to its characteristics material form size the damping element displaces the...

Page 15: ...switching elements proximity switches IEC 61508 2000 IEC 62061 2005 UL 508 14 Terms and abbreviations CCF Common Cause Failure DC Diagnostic Coverage MTTFD Mean Time To Dangerous Failure OSSD Output...