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Technical Details

Operating Manual PSSu E F BSW(-T)
21372-EN-06

INFORMATION

A safety function's SIL/PL values are

not

identical to the SIL/PL values of

the units that are used and may be different. We recommend that you use
the PAScal software tool to calculate the safety function's SIL/PL values.

8.2

Service life table

Service life of BSW module based on the number of downstream modules

Number of ST modules

Cycles x1000

200

The safety-related characteristic data applies provided the number of cycles is not ex-
ceeded (see technical details). Once the number of cycles is exceeded, the module must
be exchanged.

Содержание 312230

Страница 1: ...PSSu E F BSW T Operating Manual 21372 EN 06 Decentralised system PSSuniversal I O ...

Страница 2: ...o KG Copies may be made for internal purposes Suggestions and comments for improving this documentation will be gratefully received 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 Secure Digital ...

Страница 3: ... 4 3 Configuration 14 4 3 1 Addressing with SafetyBUS p 15 4 3 2 Addresses in the process image 15 4 3 3 FS error behaviour 15 Section 5 Installation 16 5 1 General installation guidelines 16 5 1 1 Dimensions 16 5 2 Installing the base module 17 5 3 Inserting and removing an electronic module 18 5 3 1 Inserting an electronic module 19 5 3 2 Removing an electronic module 20 5 3 3 Changing an electr...

Страница 4: ...tents Operating Manual PSSu E F BSW T 21372 EN 06 4 Section 8 Technical Details 32 8 1 Safety characteristic data 34 8 2 Service life table 35 Section 9 Order reference 36 9 1 Product 36 9 2 Accessories 36 ...

Страница 5: ...ion that is particularly 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 ...

Страница 6: ...Introduction Operating Manual PSSu E F BSW T 21372 EN 06 6 INFORMATION This gives advice on applications and provides information on special fea tures ...

Страница 7: ...e inserted on to the base modules and determine the module s function Details of the base modules that can be used are available in the chapter entitled Intended Use 2 2 Module features The product has the following features Infeed for periphery supply Infeed for C rail supply Failsafe switching off of the periphery supply block switching LEDs for Switch status of periphery supply Periphery supply...

Страница 8: ...0 001 1 3 8 7 4 5 6 10 2 11 9 12 A B Legend A Electronic module B Base module 1 LED for module diagnostics 2 Labelling strip with Name of electronic module Order Number Serial number Hardware version number 2D code 3 Labelling strip for the terminal configuration on the base module 4 Status LEDs 5 Name of electronic module 6 Connection level 1 7 Connection level 2 8 Connection level 3 ...

Страница 9: ... to loosen tighten the screw terminal on base modules with screw termin als With mechanism to operate the cage clamp on base modules with cage clamp ter minals 11 Round connection holes connection levels 1 2 3 and 4 for connecting the signal lines 12 Mounting slot for colour marker to label the connection level connection levels 1 2 3 and 4 ...

Страница 10: ...the PSSuniversal Installation Manual The module is designed for use in an industrial environment It is not suitable for use in a domestic environment as this can lead to interference The following is deemed improper use in particular Any component technical or electrical modification to the module Use of the module outside the areas described in this manual Any use of the module that is not in acc...

Страница 11: ...y accident preven tion Have read and understood the information provided in this description under Safety And have a good knowledge of the generic and specialist standards applicable to the specific application 3 2 2 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 ...

Страница 12: ...chanisms Periphery supply Voltage monitoring exceeding upper lower limit 2 relay contacts connected in series to feed the periphery supply 24 V DC 1 relay contact to feed the periphery supply 0 V DC Thermistor monitor The module provides the following diagnostic data Start up error Configuration error FS communication error Bus termination error Temperatur error Too warm Temperatur error Too hot R...

Страница 13: ... message will be sent to the head module entry in the error stack Block switching The module is used to switch off the periphery supply safely on standard modules that are arranged in blocks Each output block requires its own block switching module The periphery supply can be switched off via the controller s failsafe user program The periphery supply is switched off if a module error is detected ...

Страница 14: ... addressed as an FS output in the sys tem software Read access through the standard bus system R configuration INFORMATION The PSSuniversal Configurator on the PSS WIN PRO system software must be used to define the I O Groups to which FS inputs and outputs be long SafetyBUS p The PSSu can be divided into sections A and B for this purpose All the FS outputs on a PSSu always belong to section A Sect...

Страница 15: ...ress in the process image The process image in which the outputs are shown depends on the configuration of the FS outputs Configuration SafetyBUS p Standard bus system FS PIO ST PII ST PIO None 1 Bit e g 32 00 Read ST R 1 Bit 4 3 3 FS error behaviour In the case of a safety related error on an FS output all FS outputs in the affected I O Group SafetyBUS p are shut down In the case of a safety rela...

Страница 16: ...age due to electrostatic discharge Electrostatic discharge can damage components Ensure against discharge before touching the product e g by touching an earthed conductive sur face or by wearing an earthed armband 5 1 1 Dimensions 25 2 mm 76 mm 52 1 mm 8 1 mm 67 7 mm 25 2 mm 56 1 mm 71 8 mm 0 8 mm 128 9 mm 72 7 mm 2 862 2 992 2 209 2 827 0 031 5 075 0 992 2 051 0 319 0 992 2 665 ...

Страница 17: ...ase modules with cage clamp terminals All contacts should be protected from contamination The mechanics of the base modules are designed for 50 plug in out cycles Procedure We recommend that you wire up the base modules before inserting the electronic mod ules Slot the groove on the base module on to the mounting rail from below 1 Push the base module back 2 until you hear it lock into position On...

Страница 18: ...may only be inserted and removed when the load is switched off Unforeseeable error reactions may be triggered if modules are inserted and removed under load When an electronic module is plugged into a base module for the first time one part of the coding element remains on the electronic module while its counterpart is fixed on to the base module This is how the base module is coded The mechanics ...

Страница 19: ...anual PSSu E F BSW T 21372 EN 06 19 5 3 1 Inserting an electronic module Procedure The electronic module must audibly lock into position 1 Mark the electronic module using the labelling strips 2 Schematic representation 2 1 1 ...

Страница 20: ...ng operation The configuration data is re tained when a module is changed Effects System environment A In the event of a potential FS communication error the FS section of the PSSu sys tem and all relevant I O Groups SafetyBUS p switch to a STOP condition System environment B All FS hardware outputs on the PSSu system switch to a safe condition The substitute values are used for the modules FS out...

Страница 21: ...nt load for the C rail is 10 A Please refer to the derating diagram Permitted infeed at the C rail PE 0 V Shield 30 VDC 30 VDC 48 VAC 48 VAC Earth the 0 V supply on the periphery supply or monitor each supply group for earth faults The connection of the 0 V supply to the central earth bar or earth fault monitor must be in accordance with the relevant national regulations e g EN 60204 1 NFPA 79 17 ...

Страница 22: ...ew terminals Use a screwdriver to loosen the screw on the screw terminal 1 Insert the stripped cable into the round fixing hole 2 as far as it will go Tighten up the screw on the screw terminal Check that the cable is firmly seated Base module with cage clamp terminals Insert the screwdriver 4 into the square hole 1 Insert the stripped cable into the round fixing hole 2 as far as it will go 5 Pull...

Страница 23: ...outputs 1 5 mm2 AWG16 Communication cables 1 5 mm2 AWG16 Test pulse outputs 1 5 mm2 AWG16 Power supply 2 5 mm2 AWG12 Functional earth 2 5 mm2 AWG12 On base modules with screw terminals If you use a multi strand cable to connect the I Os it is recommended that you use ferrules conforming to Parts 1 and 2 of DIN 46228 0 14 1 5 mm2 Form A or C although this is not essential To crimp the ferrules you ...

Страница 24: ...th the periphery supply and C rail supply Base module Terminal configuration Screw terminals PSSu BS 2 8 S PSSu BS 2 8 S T Cage clamp terminals PSSu BS 2 8 C PSSu BS 2 8 C T 11 Not connected 21 Not connected 12 22 0 V periphery supply interrupted to the left 12 22 linked within the base module 13 23 24 V periphery sup ply interrupted to the left 13 23 linked within the base module 14 24 C rail sup...

Страница 25: ...st be connected to 0 V of the peri phery supply external supply voltage Reason The switch 0 V periphery supply in the PSSu E F BSW module is bridged when the actuator s earthed 0 V connection is connected to 0 V on the connected periphery sup ply In this case the PSSu E F BSW registers a short circuit between 0 V of the external supply voltage and 0 V of the connected periphery supply Error reacti...

Страница 26: ...ator Output module ST Periphery Supply PSSu E F BSW T Output module ST 24 V DC 0 V DC Module Supply Output module ST Output module ST N L1 Actuator 24 V DC 0 V A floating actuator must be connected to the 0 V connection and to the 24 V connection of the connected periphery supply ...

Страница 27: ...ut modules could supply an external voltage which cannot be switched off The position of each single actuator must be monitored e g via an FS feedback loop with test pulses To prevent contact welding a fuse should be connected before the periphery supply in feed see Technical details The following applies for floating actuators All actuator masses must be fed back to the output modules The followi...

Страница 28: ...W module The FS input module for forming the feedback loop PSSu E F 4DI with test pulses be longs to another supply group which is not shut down A maximum of SIL2 of EN IEC 61508 can be achieved Connection example for block switching 11 12 13 14 21 22 23 24 O0 O1 0 V 0 V 0 V 0 V K2 K1 11 12 13 14 21 22 23 24 I0 I1 I4 T1 T1 T0 L1 K1 K2 M K1 K2 PSSu E F 4DI PSSu E S 4DO 05 K4 K3 L1 K3 K4 M K3 K4 RFK...

Страница 29: ...erature too high Reset the module and stop the af fected I O Groups SafetyBUS p Ensure there is sufficient ventila tion in the control cabinet or pre vent overload Overvoltage error A system voltage or infeed is too high Stabilise the supply or change the faulty supply voltage module Undervoltage error A system voltage or infeed is too low Stabilise the supply or change the faulty supply voltage m...

Страница 30: ...21372 EN 06 30 7 2 Display elements Legend LED on LED off 7 2 1 Display elements for module diagnostics The module has an LED for displaying module errors Err LED Err 11 I0 21 I1 Err LED Meaning Name Colour Status Err No error Red Module error ...

Страница 31: ...tage SW LED To display the status of the connected periphery supply 11 21 12 0V 22 0V 13 23 14 C 24 C SW SW 24V 24V Err 24V 24V Err LED Key Description Colour Status 24 V No external supply voltage or error in the external sup ply voltage green External sup ply voltage is error free SW Periphery sup ply for sub sequent block is switched off green Periphery sup ply for sub sequent block is switched...

Страница 32: ...nd DC DC Voltage tolerance 30 25 30 25 Current load capacity at UB 8 0 A 8 0 A Rated surge voltage 3050 V 3050 V Internal supply voltage module supply Supply voltage range of module supply Module s current consumption Module s power consumption 1 65 W 1 65 W Potential isolation 3050 V 3050 V Periphery s supply voltage peri phery supply Module s current consumption with no load 40 mA 40 mA Module s...

Страница 33: ...erature In accordance with the standard EN 60068 2 1 2 EN 60068 2 1 2 Temperature range 25 70 C 40 70 C Climatic suitability In accordance with the standard EN 60068 2 30 EN 60068 2 78 EN 60068 2 30 EN 60068 2 78 Humidity 93 r h at 40 C 93 r h at 40 C Condensation during operation Not permitted Short term EMC EN 61000 4 2 EN 61000 4 3 EN 61000 4 4 EN 61000 4 5 EN 61000 4 6 EN 61000 6 2 EN 61000 6 ...

Страница 34: ...Mechanical coding Type I I Colour Yellow Yellow Where standards are undated the 2015 03 latest editions shall apply 8 1 Safety characteristic data NOTICE You must comply with the safety related characteristic data in order to achieve the required safety level for your plant machine Operating mode EN ISO 13849 1 2008 PL EN ISO 13849 1 2008 Category EN 62061 SIL CL EN 62061 PFHD 1 h IEC 61511 SIL IE...

Страница 35: ... the PAScal software tool to calculate the safety function s SIL PL values 8 2 Service life table Service life of BSW module based on the number of downstream modules Number of ST modules Cycles x1000 1 200 2 80 3 30 4 25 5 22 6 20 7 18 8 16 The safety related characteristic data applies provided the number of cycles is not ex ceeded see technical details Once the number of cycles is exceeded the ...

Страница 36: ...rder No PSSu BS 2 8 S Base module with screw terminals for use only as the first module after the head module 312 656 PSSu BS 2 8 S T Base module with screw terminals for use only as the first module after the head module T type 314 656 PSSu BS 2 8 C Base module with cage clamp terminals for use only as the first module after the head module 312 657 PSSu BS 2 8 C T Base module with cage clamp term...

Страница 37: ...ET p the spirit of safety are registered and protected trademarks of Pilz GmbH Co KG in some countries We would point out that product features may vary from the details stated in this document depending on the status at the time of publication and the scope of the equipment We accept no responsibility for the validity accuracy and entirety of the text and graphics presented in this information Pl...

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