PNOZ X9
Operating Manual-19526-EN-10
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Safety relays
Page 1: ...PNOZ X9 Operating Manual 19526 EN 10 Safety relays ...
Page 2: ...enta tion will be gratefully received Source code from third party manufacturers or open source software has been used for some components The relevant licence information is available on the Internet on the Pilz homepage Pilz PIT PMI PNOZ Primo PSEN PSS PVIS SafetyBUS p SafetyEYE SafetyNET p the spirit of safety are registered and protected trademarks of Pilz GmbH Co KG in some countries SD means...
Page 3: ... liability 6 Disposal 6 For your safety 6 Unit features 7 Safety features 7 Block diagram terminal configuration 8 Function Description 8 Operating modes 8 Timing diagram 9 Installation 10 Wiring 10 Preparing for operation 11 Operation 14 Status indicators 14 Faults Interference 15 Dimensions in mm 15 Technical details 16 Safety characteristic data 22 Supplementary data 23 Service life graph 24 Or...
Page 4: ...ly important is identified as follows DANGER This warning must be heeded It warns of a hazardous situation that poses an immediate threat of serious injury and death and indicates preventive measures that can be taken WARNING This warning must be heeded It warns of a hazardous situation that could lead to serious injury and death and indicates preventive measures that can be taken CAUTION This ref...
Page 5: ...ails see Technical details 16 NOTICE EMC compliant electrical installation The product is designed for use in an industrial environment The product may cause interference if installed in other environments If installed in other environments measures should be taken to comply with the applicable standards and directives for the respective installation site with regard to in terference Safety regula...
Page 6: ...edge of the generic and specialist standards applicable to the specific application Warranty and liability All claims to warranty and liability will be rendered invalid if The product was used contrary to the purpose for which it is intended Damage can be attributed to not having followed the guidelines in the manual Operating personnel are not suitably qualified Any type of modification has been ...
Page 7: ...contacts LED indicator for Supply voltage Input state Switch state of the safety contacts Start circuit Semiconductor outputs signal Supply voltage is present Switch status of the safety contacts See order reference for unit types Safety features The safety relay meets the following safety requirements The circuit is redundant with built in self monitoring The safety function remains effective in ...
Page 8: ...4 43 44 53 54 63 64 and 73 74 are closed the auxiliary contacts 81 82 and 91 92 are opened The unit is active A high signal is present at the semiconductor output switch state Y32 The LEDs CH 1 OUT and CH 2 OUT are lit The START LED goes out Input circuit is opened e g E STOP pushbutton operated The LEDs CH 1 IN and CH 2 IN go out Safety contacts 13 14 23 24 33 34 43 44 53 54 63 64 and 73 74 are o...
Page 9: ...hen the start circuit is closed and opened again the start circuit is closed and then opened again once the input circuit is closed Increase in the number of available contacts by connecting contact expandsion modules or external contactors relays Timing diagram Out semi OUT Out semi ON 2 3 1 Legend Power Supply voltage Start Start circuit Input Input circuit Output safe Safety contacts Output aux...
Page 10: ...s 16 Calculation of the max cable length lmax in the input circuit Rlmax Rl km Imax Rlmax max overall cable resistance see Technical details 16 Rl km cable resistance km Use copper wiring with a temperature stability of 60 75 C To prevent EMC interferences particularly common mode interferences the measures described in EN 60204 1 must be executed This includes the separate routing of cables of th...
Page 11: ... must be triggered and the output contacts must open Cable lengths in the scale of the maximum length can delay the fuse triggering for up to 2 minutes 4 Reset the fuse remove the short circuit and switch off the supply voltage for approx 1 minute Preparing for operation Supply voltage AC DC A1 A2 L1 N FE B1 B2 L L Input circuit Single channel Dual channel E STOP without detection of shorts across...
Page 12: ... Operation with a light guard or safety switch It must not be possible to switch off the supply voltage for the PNOZ X9 separately from the supply voltage for the light guard or safety switch Start circuit Single channel dual channel without detection of shorts across contacts Dual channel with detection of shorts across contacts Automatic start Y1 S37 Y1 S37 Automatic start with start up test saf...
Page 13: ...hbutton is released Use external circuit measures to prevent an unexpected restart Feedback loop without feedback loop monitor ing with feedback loop monitoring Link or contacts from external con tactors Semiconductor output Y31 Y30 External supply voltage PLC PLC Legend S1 S2 E STOP safety gate switch S3 Reset button Switch operated Gate open Gate closed INFORMATION With automatic and manual star...
Page 14: ...s switch off output and start the device again so that the internal diagnostics can check that the safety contacts open correctly for SIL CL 3 PL e at least 1x per month for SIL CL 2 PL d at least 1x per year NOTICE The safety function should be checked after initial commissioning and each time the plant machine is changed The safety functions may only be checked by qualified personnel Status indi...
Page 15: ...espective fault has been rectified and the supply voltage is switched off for approx 1 minute the unit is ready for operation again Contact malfunctions If the contacts have welded reactivation will not be possible after the input circuit has opened LED POWER does not light Short circuit or no supply voltage Dimensions in mm 121 4 76 75 2 95 87 3 42 90 3 54 ...
Page 16: ...ply AC 11 VA 11 VA 11 VA Frequency range AC 50 60 Hz 50 60 Hz 50 60 Hz Supply voltage Voltage 24 V 24 V 24 V Kind DC DC DC Voltage tolerance 15 10 15 10 15 10 Output of external power supply DC 5 5 W 5 5 W 5 5 W Residual ripple DC 160 160 160 Duty cycle 100 100 100 Inputs 774605 774606 774609 Number 2 2 2 Voltage at Input circuit DC 24 V 24 V 24 V Start circuit DC 24 V 24 V 24 V Feedback loop DC 2...
Page 17: ... 15 Ohm 15 Ohm 15 Ohm Semiconductor outputs 774605 774606 774609 Number 2 2 2 Voltage 24 V 24 V 24 V Current 20 mA 20 mA 20 mA External supply voltage 24 V 24 V 24 V Voltage tolerance 20 20 20 20 20 20 Residual current at 0 signal 0 1 mA 0 1 mA 0 1 mA Max internal voltage drop 4 V 4 V 4 V Conditional rated short cir cuit current 100 A 100 A 100 A Lowest operating current 0 mA 0 mA 0 mA Utilisation...
Page 18: ... 8 A Max power 2000 VA 2000 VA 2000 VA DC1 at 24 V 24 V 24 V Min current 0 01 A 0 01 A 0 01 A Max current 8 A 8 A 8 A Max power 200 W 200 W 200 W Utilisation category In accordance with the standard EN 60947 5 1 EN 60947 5 1 EN 60947 5 1 Utilisation category of safety contacts AC15 at 230 V 230 V 230 V Max current 5 A 5 A 5 A DC13 6 cycles min at 24 V 24 V 24 V Max current 7 A 7 A 7 A Utilisation ...
Page 19: ...s Blow out fuse quick 10 A 10 A 10 A Blow out fuse slow 6 A 6 A 6 A Blow out fuse gG 10 A 10 A 10 A Circuit breaker 24 V AC DC characteristic B C 6 A 6 A 6 A Contact material AgSnO2 0 2 µm Au AgSnO2 0 2 µm Au AgSnO2 0 2 µm Au Conventional thermal current while loading several contacts 774605 774606 774609 Ith per contact at UB AC AC1 240 V DC1 24 V Conv therm current with 1 contact 8 A 8 A 8 A Con...
Page 20: ...c start max 250 ms 250 ms 250 ms With automatic start after power on typ 220 ms 220 ms 220 ms With automatic start after power on max 300 ms 300 ms 300 ms With manual start typ 200 ms 200 ms 200 ms With manual start max 250 ms 250 ms 250 ms With monitored start typ 150 ms 150 ms 150 ms With monitored start max 220 ms 220 ms 220 ms Delay on de energisation With E STOP typ 20 ms 20 ms 20 ms With E S...
Page 21: ...2 6 EN 60068 2 6 Frequency 10 55 Hz 10 55 Hz 10 55 Hz Amplitude 0 35 mm 0 35 mm 0 35 mm Airgap creepage In accordance with the standard EN 60947 1 EN 60947 1 EN 60947 1 Overvoltage category III II III II III II Pollution degree 2 2 2 Rated insulation voltage 400 V 400 V 400 V Rated impulse withstand voltage 4 kV 4 kV 4 kV Protection type Housing IP40 IP40 IP40 Terminals IP20 IP20 IP20 Mounting are...
Page 22: ...g Where standards are undated the 2020 07 latest editions shall apply Safety characteristic data NOTICE You must comply with the safety characteristic data in order to achieve the required safety level for your plant machine Operating mode EN ISO 13849 1 2015 PL EN ISO 13849 1 2015 Category EN 62061 SIL CL EN 62061 PFHD 1 h IEC 61511 SIL IEC 61511 PFD EN ISO 13849 1 2015 TM year PL e Cat 4 SIL CL ...
Page 23: ...CAUTION It is essential to consider the relay s service life graphs The relay outputs safety related characteristic data is only valid if the values in the service life graphs are met The PFH value depends on the switch frequency and the load of the relay output If the service life graphs are not accessible the stated PFH value can be used irrespective of the switch frequency and the load as the P...
Page 24: ...Provided the application to be implemented requires fewer than 4 000 000 cycles the PFH value see Technical details can be used in the calculation To increase the service life sufficient spark suppression must be provided on all output contacts With capacitive loads any power surges that occur must be noted With DC con tactors use flywheel diodes for spark suppression Order reference Product type ...
Page 25: ...eet the requirements of the directive 2006 42 EC for ma chinery of the European Parliament and of the Council The complete EC Declaration of Conformity is available on the Internet at www pilz com support downloads Representative Norbert Fröhlich Pilz GmbH Co KG Felix Wankel Str 2 73760 Ost fildern Germany ...
Page 26: ...ng energy efficient products and environmentally friendly solutions We are represented internationally Please refer to our homepage www pilz com for further details or contact our headquarters Headquarters Pilz GmbH Co KG Felix Wankel Straße 2 73760 Ostfildern Germany Telephone 49 711 3409 0 Telefax 49 711 3409 133 E Mail info pilz com Internet www pilz com CECE CHRE CMSE InduraNET p Leansafe Mast...
