type signo 724 - Hengstler Encoders

Programmable Control Counter signo 724■ Counting frequency up to 20 kHz■ 2 constantly visible presets plus trailing preset■ Repeatable, freely selectable setting value■ Batch counter with preset■ Variety of programming options for outputs and modes■ Teach-in function■ DIN dimensions 144 x 72 mm■ Connection with plug-in screw terminalsDISPLAYA Count display: 14 mm-high, 7-digit LED display unit with pilot sign and decimalpoint. During counting operation the current count is indicated, during programmingthe display shows the various parameters.B Preset display: 7 mm-high, 6-digit LED display unit with pilot sign, decimal pointand indicators. During counting operation presets 1 and 2 or batch and batchpreset counter are shown constantly (programmable).C LED indicators show the individual program steps during programming.Components 2001 ENCODERS COUNTERS CONTROLLERS INDICATORS RELAYS PRINTERS CUTTERS157

signo 724Technical dataPROGRAMMINGFor practical reasons the different programming options are split up in three inputlevels.Input level 1: - Access to presets and counter values which are frequently altered.Input level 2: - Programming of equipment and machine-specific parameters.Input level 3: - Programming of operating and counting modes. This is only requiredfor initial start-up or if the machine configuration has been modified.Input levels 1 and 2 can be secured against unauthorized manipulation with "keylock"inputs. Then only the set values are displayed.158 Components 2001 ENCODERS COUNTERS CONTROLLERS INDICATORS RELAYS PRINTERS CUTTERS

Technical data signo 724OPERATING MODESSigno 724 can be programmed for a variety of operating modes. This provides youwith a simple solution for virtually any requirement in the wide range of industrialapplications.Coincidence modeCOINCIDENCEINTERFACE(optional)– RS 232 – Printer interface- RS 485 - Profibus*, Suconet field busCommunication with the PC is possible via SUCONET and PROFIBUS. Any AT-PC withspace for an expansion card (e.g. Klöckner Möller SUCONET card EPC 335) may beused. This card can communicate with up to 30 counters.The software required for interface control purposes is designed for 30 counters.* Hengstler is member of the PNO (Profibus User Organisation)PLC applications are also possible, please contact us for further information.Components 2001 ENCODERS COUNTERS CONTROLLERS INDICATORS RELAYS PRINTERS CUTTERS159

signo 724Technical dataTECHNICAL DATADisplayLED, 7-digit count indication, two 6-digit presets, leadingzero suppression, pilot sign and decimal pointDigit heightcount 14 mm, presets 7 mmSupply voltage V op 12 ... 24 VDC - 5/+ 10 %, 24 VAC + 10 % or 100 ... 240 VAC,depending on versionMax. current consumption on 12 ... 24 VDC typ. 500 mA, on 100 ... 240 VAC typ. 150 mASensor supplyAC operation 24 VDC +10 %, DC operation Vop - 2 V, max. 60 mAValue retentionapprox. 10 years, without battery (NV memory)Operating temperature 0 .... + 50 °CStorage temperature - 20 ... + 70 °CElectrical connection plug-in screw terminalsProtection class (EN 60529) front IP 64, connections IP 20Interference immunity EMV severity 3 acc. to IEC 801-pt. 2 + pt. 4Vibrostability 10 m/s 2 (10 ... 150 Hz) acc. to IEC 068-2-6Shock stability 50 m/s 2 (22 ms) acc. to IEC 068-2-27General designacc. to DIN VDE 0411; protection class IIWeightapprox. 500 gInputsAmplitude thresholds < 2 V and > 8 V, max. 40 VDCActive edgepositivePulse shaperandom, squarewave 1:1 for max. frequencyInput resistance approx. 5 kΩCount input with prescaler, programmable from 0.0001 ... 99.9999.- phase discriminator with single, dual or quad evaluation- differential mode- count direction modePulse length min. 25 Ms (20 kHz), 100 Ms (5 kHz), 17 ms (30 Hz)Max. counting frequency 20 kHz, 5 kHz or 30 Hz programmableControl inputsResetReset + OUTBatch resetGateDisplay memory (Appl.)KeylockOutputsSignal outputsRelayContact typeMax. switching voltageTransistorSwitching voltageSwitching currentSum of output currentsOutput delaywith static behaviour- manual via keypad- external reset, pulse length : > 25 ms (20 kHz),100 ms (5 kHz), > 20 ms (30 Hz)- automatic when main preset has been reached(only if programmed accordingly)pulse length > 5 msdynamic, pulse length > 20 msstatic, pulse length: >25 ms (20 kHz), >100 ms (5 kHz),> 20 ms (30 Hz)static, pulse length > 6 msstatic, pulse length > 50 msOUT1, OUT2, OUT-B (batch), OUT-T (trailing signal), DIROUT1, OUT2 and OUT-Tchangeover contacts with snubber30 VDC/250 VAC ref. to ground, max. 1 AOUT1, OUT2, OUT-B, OUT-T and DIR active High,not short-circuit-proofAC operation 24 VDC + 20 %, DC operation V op - 2 V< 50 mA per output< 240 mA for transistor outputs and sensor supply voltage10 ms160 Components 2001 ENCODERS COUNTERS CONTROLLERS INDICATORS RELAYS PRINTERS CUTTERS

Technical data signo 724DIMENSIONSDimensions in mmCONNECTION DIAGRAMNote counter informationNote counter informationORDER INFORMATIONCounterVersion 12 … 24 VDC 100 … 240 VACControl counter 0 724 001 0 724 002This counter is available with serveral interfaces. See next pagesComponents 2001 ENCODERS COUNTERS CONTROLLERS INDICATORS RELAYS PRINTERS CUTTERS161

signo 724Programmable Control Counterwith Interface■ Counting frequency up to 20 kHz■ 2 constantly visible presets plus trailing preset■ Repeatable, freely selectable setting value■ Batch counter with preset■ Variety of programming options for outputs and modes■ Teach-in function■ DIN dimensions 144 x 72 mm■ Connection with plug-in screw terminalsTECHNICAL DATAPower Supply VoltageSupply12....24 V DC or 100...240 V AC SensorAC operation: 12...24 V DC, DC operation: VDC - 2 V, Imax. = 60mAInputs:Switching Level < 2 V and > 8 V, max. 40 V DCActive Edgepositive pnpCount Input with prescaler, programmable 0.0001 to 99.9999- as phase discriminator input with single, double, orquadruple evaluation- as differential input- as up/down inputCount Frequency max. programmable for 20 kHz, 5 kHz or 30 HzControl Inputs Reset, Gate, Hold, Keylock,Reset + Out, Batchcounter Reset, Disable InputsRS 232Outputs:Outputs: RelayTransistorTotal output currentInterface RS 232Maximum length:Input RxDOutput TxDOut 1, Out 2, Out Trail, each as changeover contact,1 A, 250 V AC/ 30 V DCOut 1, Out 2, Out Trail, Out Batch, PNP, max. 50 mATransistor output plus Sensor Supply current must notexceed 240 mA15 mProtocol (RS 232)Data transfer rate 9600 BaudData format8 Bits, no ParityStop bits 1ProtocolStandard ASCII-CodeRS 485Interface RS 485Wiring:Maximum length:Noise Immunity EMC:twisted and shielded600 m for Suconet,1200 - 200 m for Profibus (depending on baud rate)Data transfer may be disturbed temporarily by EMC, which isrecognised and automatically repeated by the protocol.Protocol (RS 485)Data transfer rate 187,51 kBd Suconet/ 9.6, 19.2, 500 kBd ProfibusData format (Protocol) Suconet - K, class 1 /Profibus DP and FMSCounters/Interface 31Bus structureLine, must be terminated on both ends with a resistor"Preset Counter signo 724" for more technical data162 Components 2001 ENCODERS COUNTERS CONTROLLERS INDICATORS RELAYS PRINTERS CUTTERS

signo 724Print VariantsPRIMO PRINTER 0 688 310WITH REAL TIME CLOCKSTANDARD ASCII PRINTERFLATBED PRINTERDATATECHNOOrder number for softwarePrint variants 1 724 514 1 724 521*for Primo with date / time *for Primo with date / timeGermanEnglishMask 1 Zähler Counter Vorwahl 1 Preset 1 Vorwahl 2 Preset 2 Setzwert Set Partiezähler Batchcounter Partievorwahl Batchpreset Zeit: Time: AMDatum: Date: Mask 2 Länge: m Zeit: on a single lineDatum: Mask 3 Länge: m Counter: Anzahl: Stk. Batchcounter:Zeit: Time: AMDatum: Date: Mask 4 same as Mask 2 with line same as Mask 2 with linefeed and cuttingfeed and cuttingPrintout triggered Keyboard, preset 2, batch Keyboard, preset 2, batchpreset, Application input 3 preset, Application input 3Order number for softwarePrint variants 1 724 526 1 724 527for standard ASCII printer for standard ASCII printerMask 1 Counter Counter Preset 1 Preset 1 Preset 2 Preset 2 Set Set Batchcounter Batchcounter Batchpreset Batchpreset Mask 2 Counter Counter Mask 3 Counter mBatchcounter Mask 4 same as Mask 1 Länge: mPrintout triggered Keyboard, preset 2, batch- Keyboard, preset 2,by preset, application input 3 application input 3, resetOrder number for softwarePrint variants 1 724 518 1 724 520for flatbed printer with offset for flatbed printer without offsetMask 1 Zählerstand *HENGSTLER GmbH*Vorwahl 1 Parameterliste signo 724Vorwahl 2 Zählerstand Setzwert Vorwahl 1 Partiezähler Vorwahl 2 Partievorwahl Setzwert Partiezähler Partievorwahl Mask 2 Länge: m Länge: mTop margin = 195 mmMask 3 Länge: m Länge: mTop margin = 53 mm BoldMask 4 Länge: Länge: mOffset = same as mask 1Printout triggered Preset 2, Keyboard, preset 2, batchbyApplication input 3 preset, resetinput, application input 3164 Components 2001 ENCODERS COUNTERS CONTROLLERS INDICATORS RELAYS PRINTERS CUTTERS