Leuze 547950, Original Operating Instructions

Page 1: ...MSI SR4B Safety Relays Original operating instructions EN 2022 03 29 50124419 We reserve the right to make technical changes...

Page 2: ...2022 Leuze electronic GmbH Co KG In der Braike 1 D 73277 Owen Germany Phone 49 7021 573 0 Fax 49 7021 573 199 http www leuze com info leuze de...

Page 3: ...ection 13 7 1 Terminal assignments 13 7 2 Circuit diagram examples 14 8 Starting up the device 16 8 1 Switching on 16 8 2 Start restart 16 8 2 1 Unlocking start restart interlock 16 9 Testing 17 9 1 B...

Page 4: ...njuries Indicates dangers that may result in minor injury if the measures for danger avoid ance are not followed WARNING Signal word for serious injury Indicates dangers that may result in severe or f...

Page 5: ...quipment directive 2009 104 EC OSHA 1910 Subpart 0 Safety regulations Accident prevention regulations and safety rules Ordinance on Industrial Safety and Health and employment protection act Product s...

Page 6: ...angerous movement The construction of the safety relay must not be altered When manipulating the safety relay the pro tective function is no longer guaranteed Manipulating the safety relay also voids...

Page 7: ...safety at work Regular testing by competent persons 2 4 Exemption of liability Leuze electronic GmbH Co KG is not liable in the following cases Safety relay is not used as intended Safety notices are...

Page 8: ...ed for installation on the DIN rail in the cabinet and is wired via the 16 terminals All connection terminals are pluggable The individual terminal blocks are mechanically coded to prevent swapping or...

Page 9: ...tact as auxiliary power circuit LED displays Power K1 and K2 Reset Operating voltage 24 V AC DC Housing width 22 5 mm Removable connection terminal blocks screw terminals spring cage terminals 3 2 Dis...

Page 10: ...ective sensor Two channel sliding safety guard monitoring see figure 7 3 Based on the specified signal sequence when using two forced position switches the direction depen dent actuation of the contac...

Page 11: ...t recognition up to category 4 EN ISO 13849 1 2015 Single channel protective door monitoring up to category 2 EN ISO 13849 1 2015 Two channel protective door monitoring up to category 4 EN ISO 13849 1...

Page 12: ...ective device acc to EN ISO 13855 1 2010 and IEC 61496 2 2020 Snap the safety relay onto the DIN rail The safety relay can be connected to the safety sensors WARNING Improper mounting may result in se...

Page 13: ...r the various functions are connected DANGER Risk of death by electric shock Depending on external wiring dangerous voltages may be present at the switching outputs During all work at the electrical s...

Page 14: ...upply contacts 24V OUT S22 Sensor input S12 Sensor input A2 0V S34 Restart automatic output S31 Sensor input 14 Relay contact 1 OUT 24 Relay contact 2 OUT 34 Relay contact 3 OUT 42 Signal contact IN M...

Page 15: ...nd manual start n c FP 4 FP 3 FP 2 Alarm n c Restart 24V ROTOSCAN RS4 4 FP 1 n c n c OSSD2 OSSD1 X1 X2 reserved n c n c RS232 422 RxD RxD TxD TxD 8 1 15 9 1 5 6 9 13 6 7 8 A1 X2 1 X1 2 X1 1 3 12 11 10...

Page 16: ...al operation of the system following process interruptions triggering of the protective function failure of the voltage supply see chapter 8 2 1 Unlocking start restart interlock 8 2 1 Unlocking start...

Page 17: ...eir respective tasks The training is the responsibility of the operating company Check whether the safety relay was correctly selected acc to the locally applicable regulations and directives Check wh...

Page 18: ...n remeasured and recorded in the machine documents Is the required safety distance protective field to the next point of operation main tained Are all points of operation of the machine accessible onl...

Page 19: ...Tester authorized operating personnel or instructed person Table 9 2 Check list daily or at change of shift WARNING Unpredictable machine behavior during the test may result in serious injury Make ce...

Page 20: ...Maintenance Leuze electronic GmbH Co KG MSI SR4B 20 10 Maintenance The safety relay is maintenance free...

Page 21: ...Disposing Leuze electronic GmbH Co KG MSI SR4B 21 11 Disposing For disposal observe the applicable national regulations regarding electronic components...

Page 22: ...together with a description Please register the merchandise concerned Simply register return of the merchandise on our website www leuze com under Contact Support Repair Service Returns To ensure quic...

Page 23: ...ge UB 24 V AC DC s20 Power consumption 3 W External safeguarding for supply circuit 200 mA delay action Output contacts 3 NO contacts 1 NC contact Ag alloy Switching capacity of the contacts acc to EN...

Page 24: ...pply network is provided by means of a separate transformer from medium voltage Class B Commercial industrial locations and residential areas that are supplied by the public 230V network low voltage n...

Page 25: ...Technical data Leuze electronic GmbH Co KG MSI SR4B 25 Figure 13 2 Dimensions MSI SR4B 02 22 5 111 114 1 111 5...

Page 26: ...ze electronic GmbH Co KG MSI SR4B 26 14 Order guide Table 14 1 MSI SR4B safety relays Part no Article Description 547950 MSI SR4B 01 Safety relay screw terminals 547951 MSI SR4B 02 Safety relay spring...