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Technical Details

Operating Manual PSSu E F INC(-T)
1001454-EN-09

Technical Details

General

312280

314280

Approvals

CE, EAC (Eurasian), KOSHA,

TÜV, cULus Listed

CE, EAC (Eurasian), TÜV, cULus

Listed

Application range

Failsafe

Module's device code

0324h

Number of ST input bits

Number of ST output bits

Number of ST status bits

Number of ST control bits

Application in system environment

From FS firmware version, head

modules

1.0.0

Electrical data

312280

314280

Internal supply voltage (module

supply)

Module's power consumption

0,79 W

Periphery's supply voltage (peri-

phery supply)

Voltage range

16,8 - 30 V

Module's current consumption

with no load

15 mA

Module's power consumption

with no load

0,37 W

Max. power dissipation of module

1,2 W

Incremental encoder input

312280

314280

Number of counter inputs

Type of counter inputs

Incremental encoder

Signal at counter inputs A and B

and/or C

Differential signal (RS 422)

Permitted low signal range on

LATCH/GATE/STATUS signals

-3 - 5 V

Permitted high signal range on

LATCH/GATE/STATUS signals

11 - 30 V

Typ. input current of the LATCH

and/or GATE and/or STATUS sig-

nals at low level

0 mA

Typ. input current of the LATCH

and/or GATE and/or STATUS sig-

nals at high level

4 mA

Max. number of bits on the counter

input

32 Bit

Evaluation of counter pulses

Phase offset between differential

signals A and B

90 deg

Phase offset tolerance

30 deg

Summary of Contents for PSSu E F INC

Page 1: ...PSSu E F INC T Operating Manual 1001454 EN 09 Decentralised system PSSuniversal I O ...

Page 2: ...cumentation 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 mea...

Page 3: ...1 Functional inputs G L S 14 4 3 2 Overflow 14 4 4 Incremental encoder operating mode 15 4 5 Counter operating mode 16 4 6 Functions 17 4 6 1 Measure period length 17 4 6 2 Transfer counter status via latch pulse 18 4 6 3 Transfer counter status via zero pulse 19 4 6 4 Set counter status 20 4 7 Configuration 21 4 7 1 Operating modes and parameters 21 4 7 2 Input output data 21 4 7 2 1 PSSu assignm...

Page 4: ...ction 7 Operation 35 7 1 Messages 35 7 2 Display elements 35 7 2 1 Display elements for module diagnostics 35 7 2 2 Display elements for counter status 36 7 2 3 Display elements for status of the functional inputs 36 7 3 Status information 36 Section 8 Technical Details 37 8 1 Safety characteristic data 40 Section 9 Order reference 41 9 1 Product 41 9 2 Accessories 41 ...

Page 5: ... A and B The PSSu system can be used in two different system environments The module s applic ation area is described in the chapter Intended Use of the manual The distinction is made between PSSu in system environment A PSSu in system environment B The distinction is based on the application area of the PSSu system PSSu in system environment A may be used in the Decentralised system PSSu I O Not ...

Page 6: ...tuation that could lead to serious injury and death and indicates preventive measures that can be taken CAUTION This refers to a hazard that can lead to a less serious or minor injury plus material damage and also provides information on preventive measures that can be taken NOTICE This describes a situation in which the product or devices could be dam aged and also provides information on prevent...

Page 7: ...e chapter entitled Intended Use 2 2 Module features The product has the following features Inputs for Counter pulses inputs A B Zero pulse input C Stopping the counter input G Gate Memory function Input L Latch Rotary encoder status Input S Status Resolution of the counter and latch memory 32 Bit Operating modes Incremental encoder Counter Inputs A B C are operated as differential inputs with inve...

Page 8: ...Legend A Electronic module B Base module 1 LEDs for Module diagnostics Status of the input channels A B C 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 LEDs for Status of function inputs G L S 5 Name of electronic module ...

Page 9: ...14 24 34 44 10 Square mounting holes connection levels 1 2 3 and 4 With screw 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...

Page 10: ...alEncoder FS_AbsoluteEncoder and FS_Counter Dual This means that with redundant and diverse input values PL e and SIL CL 3 can be achieved To apply the module you will need to have read and understood the description of the func tion blocks s Online help Requirements of the PSSu system The counter modules must be part of a control system PSSu PLC or PSSu multi not decentralised I O system The func...

Page 11: ...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 accordance with the technical details INFORMATION The module is sup...

Page 12: ...ic regulations concerning health and safety accident preven tion Have read and understood the information provided in this description under Safety Have a good knowledge of the generic and specialist standards applicable to the spe cific 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 i...

Page 13: ... voltage is interrupted The module detects the following errors Start up error Configuration error ST communication error Bus termination error 4 3 Function description Module supply The module supply provides the module with voltage Inputs 3 dual pole differential inputs A B C for connecting an incremental encoder or an en coder that provides rising edges as counter pulses 3 single pole inputs re...

Page 14: ...current counter value in the latch memory The counter continues counting it is not stopped by the latch pulse The module transmits the stored value to the head module The period length measurement may be con figured as an alternative to the latch function Input S status input The encoder s fault signal output can be connected to the status input The module transmits the input state to the head mod...

Page 15: ... one zero pulse per rotation If the zero pulse function is activated the module copies the last value prior to the zero pulse into the latch memory and passes it to the process image of inputs see chapter entitled Transfer counter status via latch pulse C G L C a b c d e B B A A Legend a The counter counts backwards because the signal at channel A is lagging b The module has received a zero pulse ...

Page 16: ...Input B Up down At a 0 signal the module counts forwards At a 1 signal the module counts backwards Input C Gate Latch The counter is stopped with a 1 signal The module ignores the counter pulses at the in put until a 0 signal returns C G L a b c d e B A Legend a The counter counts forwards because there is 0 signal at channel B b At the next rising edge at channel A the counter counts backwards be...

Page 17: ...ent B a Start measurement In the user program set OutputData Lat chOrMeasure b Output measured value Set status bit Measured value is written in InputData Lat chOrPeriod The module sets InputData LatchOrMeas ureDone c Finish measurement In the user program reset OutputData Lat chOrMeasure d Ready for new measure ment The module resets InputData LatchOrMeas ureDone The result of the last period len...

Page 18: ...ate latch function In the user program set OutputData Lat chOrMeasure b Fill latch memory Rising edge at input L Counter status is transferred to the latch memory c Output counter status Set status bit Counter status is written in InputData Lat chOrPeriod The module sets InputData LatchOrMeas ureDone d Finish latch function In the user program reset OutputData Lat chOrMeasure e Ready for new latch...

Page 19: ...n system environ ment B a Activate zero pulse function In the user program set OutputDa ta ZeroPulseActiv b Fill latch memory Rising edge at input C Counter status is transferred to the latch memory c Output counter status Set status bit Counter status is written in InputData Lat chOrPeriod The module sets InputData ZeroPulse d Finish zero pulse function In the user program reset Output Data ZeroP...

Page 20: ...age of inputs I O datum InputData SetCounterDone Key to timing diagram Section Function Procedure for PSSu in system environ ment B a Enter counter status In the user program assign the default counter status to OutputData NewCounter Value b Transfer counter status In the user program set OutputData Set Counter c Acknowledge transfer The module sets InputData SetCounter Done InputData Underflow an...

Page 21: ...via two bits enables simple fault detection Two redundant bits must always be the same two diverse bits must always be different otherwise the trans mission is faulty 4 7 2 Input output data 4 7 2 1 PSSu assignment in system environment B Data access is via pre defined I O data types I O data name I O data type I O data element Meaning OutputData FS_O_INC ZeroPulseActiv BOOL FALSE Input C zero pul...

Page 22: ...emory transferred SetCounterDONE BOOL FALSE Default counter status not transferred TRUE Default counter status trans ferred Underflow BOOL FALSE No counter underflow TRUE Counter underflow Overflow BOOL FALSE No counter overflow TRUE Counter overflow State1 BOOL FALSE Status input Bit 1 mes sage from encoder TRUE Status input Bit 1 State2 BOOL FALSE Status input Bit 2 1 TRUE Status input Bit 2 1 W...

Page 23: ...m 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 5 2 Installing the base module Prerequisite The head module must be installed If the head module does not have an integrated power supply a supply voltage module must be installed to the right of the head module Please note For mechanical reasons it is no...

Page 24: ...1 3 5 3 Inserting and removing an electronic module Please note Only insert on to base modules that are already installed Preferably these base modules should be ready wired Electronic modules with outputs 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 ...

Page 25: ...nual PSSu E F INC T 1001454 EN 09 25 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 ...

Page 26: ...ing 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 ou...

Page 27: ...ct the C rail with low impedance to the functional earth On base modules without C rail Connect the shield as shown in the terminal configuration section The module connects the shield to the functional earth via the mounting rail The channel for the incremental encoder s zero pulse has a different designation de pending on the manufacturer N C Z 0 The supply voltages must be extra low voltages wi...

Page 28: ...hat 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 out the screwdriver 6 Check that the cable is firmly seated 21 11 1 3 2 4 5 6 Please note The minimum cable cross section for field connection terminals on the base modules is 0 14 mm2 AWG26 The maxim...

Page 29: ... 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 can use crimp pliers crimp form A or C conforming to EN 60947 1 such as the PZ 1 5 or PZ 6 5 from Weidmüller for example Maximum torque setting 0 8...

Page 30: ...inals PSSu BP 2 16 C PSSu BP 2 16 C T Without C rail 11 Input A 21 Input B 31 Input C 41 Input G Gate 12 22 0 V counter 12 22 linked within the base module 32 42 Input S Status 32 42 linked within the base module 13 23 33 43 Shield connec tion 13 23 33 43 linked within the base module 14 Input A 24 Input B 34 Input C 44 Input L Latch 21 11 22 12 23 13 24 14 41 31 42 32 43 33 44 34 ...

Page 31: ...6 C PSSu BP C 2 16 C T With C rail 11 Input A 21 Input B 31 Input C 41 Input G Gate 12 22 0 V counter 12 22 linked within the base module 32 42 Input S Status 32 42 linked within the base module 13 23 33 43 C rail supply shield connection 13 23 33 43 linked within the base module 14 Input A 24 Input B 34 Input C 44 Input L Latch 21 11 22 12 23 13 24 14 41 31 42 32 43 33 44 34 ...

Page 32: ... mode With C rail Encoder supply via the PSSu E PD mod ule 21 11 22 12 23 13 24 14 41 31 42 32 43 33 44 34 Gate C C B Status A B A Latch 0 V Incremental encoder operating mode Without C rail Encoder supply via the PSSu E PD mod ule 21 11 22 12 23 13 24 14 41 31 42 32 43 33 44 34 Gate C C B Status A B A Latch 0 V ...

Page 33: ... mod ule Function inputs G L S not connected 21 11 22 12 23 13 24 14 41 31 42 32 43 33 44 34 C Gate B Up Down C B A A Count 0 V Counter operating mode Without C rail Encoder supply via the PSSu E PD mod ule Function inputs G L S not connected 21 11 22 12 23 13 24 14 41 31 42 32 43 33 44 34 C Gate B Up Down C B A A Count 0 V ...

Page 34: ...Wiring Operating Manual PSSu E F INC T 1001454 EN 09 34 INFORMATION To achieve the safety values PL e and SIL CL 3 2 counter modules must be used a PSSu E F INC and a PSSu E F ABS SSI ...

Page 35: ...ype configured The configured hardware registry does not match the actual hard ware registry ST communication error Error during ST communication Change faulty module Bus termination error There is no terminating plate or there is a bad contact with the module bus Install a terminating plate with in tegrated end bracket or insert the base modules together correctly 7 2 Display elements Legend LED ...

Page 36: ...unter input C 7 2 3 Display elements for status of the functional inputs The module has three LEDs for the status of the function inputs LEDs G L and S G S Err 11 A 12 0V 22 0V 13 C 23 C 32 S 42 S 33 C 43 C G S A B C L 21 B 14 A 24 B 41 C 41 G 34 C 44 L L LED Meaning Name Colour Status Signal G 0 signal at function input G Green 1 signal at function input G L 0 signal at function input L Green 1 s...

Page 37: ...consumption with no load 15 mA 15 mA Module s power consumption with no load 0 37 W 0 37 W Max power dissipation of module 1 2 W 1 2 W Incremental encoder input 312280 314280 Number of counter inputs 1 1 Type of counter inputs Incremental encoder Incremental encoder Signal at counter inputs A and B and or C Differential signal RS 422 Differential signal RS 422 Permitted low signal range on LATCH G...

Page 38: ...t temperature In accordance with the standard EN 60068 2 14 EN 60068 2 14 Temperature range 0 60 C 40 70 C Storage temperature 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...

Page 39: ...creepage In accordance with the standard EN 60664 1 EN 60664 1 Overvoltage category II II Pollution degree 2 2 Protection type In accordance with the standard EN 60529 EN 60529 Housing IP20 IP20 Terminals IP20 IP20 Mounting area e g control cab inet IP54 IP54 Mechanical data 312280 314280 Material Bottom PC PC Front PC PC Coding PA PA Mounting type plug in plug in Dimensions Height 76 mm 76 mm Wid...

Page 40: ...1 2015 TM year PL e Cat 4 SIL CL 3 3 34E 09 SIL 3 5 62E 06 20 If the module is operated at an ambient temperature above 60 C the values stated in the table for PFHD and PFD will need to be doubled when a safety function is calculated All the units used within a safety function must be considered when calculating the safety characteristic data INFORMATION A safety function s SIL PL values are not i...

Page 41: ... PSSu BP 2 16 S T Base module without C rail with screw terminals T type 314 628 PSSu BP 2 16 C Base module without C rail with cage clamp terminals 312 629 PSSu BP 2 16 C T Base module without C rail with cage clamp terminals T type 314 629 PSSu BP C 2 16 S Base module with C rail and screw terminals 312 630 PSSu BP C 2 16 S T Base module with C rail and screw terminals T type 314 630 PSSu BP C 2...

Page 42: ...etyNET 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 informatio...

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