23/06/2014 www.crouzet.com LED 24 x 48 - CTR24L CTR24L - 2511 Part number 87623570 High brightness display: 6-digit LED, height 8 mm Maximum input frequency 50 kHz Programmable multifunction: Counter/Tachometer/Chronometer Reset on panel or external with inhibition option Supply:1030VDC Easy to program Scaling factor (Counter - Tachometer) Decimal point (Counter - Tachometer) Timingrange0.001s999,999hrs(Chronometer) Impulses or time measured in hrs/min/sec and in real time (Chronometer) Accessories for 50 x 25 mm cut-out Part numbers Type Functions 87623570 CTR24L - 2511 Counter, Tachometer, Chronometer Specifications Physical details and protection Consumption 1030VDCmax55mAwithprotectionagainstpolarityreversal Connection by 5 screw terminals at rear of casing 2 Connection capacity 1,5 mm Fixed using bracket Degree of protection front face IP 65 Data memory EEPROM Temperature limits use (C) -20+55 Temperature limits stored (C) -25+70 Dielectric strength According to EN 61010-1: 2000 V/50Hz/1 min Conformity to standards EN 61000-6-2 - EN 55011 class B Altitude 2000 m Certifications UL - cULus (pending) - CE Weight (g) 50 Operating characteristics Functions Impulse counter, Tachometer, Chronometer Display 6-digit LED Height digits (mm) 8 Inputs specifications Inputs 2 counter inputs, 1 reset input High level 00,2xUbVDC Low level 0,6xUb30VDC Cyclical ratio Any (maximum frequency given for a cyclical ratio = 1/1) Schmitt trigger input Polarity NPN or PNP for all inputs (programming) Minimum impulse duration for reset 5 ms Frequency of filtered input Filter active: 30Hz Filter disabled: maximum frequency (programming) Input impedance (k) Appr. 5 Impulse counter Display details -19999999999 Elimination of non-significant zeros Counting input modes Cnt.DirCounterinputINPAandcounterdirectioninputINPB Up.dnINPAINPBdifferentialcounting Up.upSumofINPA+INPB QuAdPhasediscriminator QuAd2Phasediscriminatorwithdoublingofimpulses QuAd4Phasediscriminatorwithquadruplingofimpulses Inputs INPA / INPB Dynamic Reset input (terminal 5) Dynamic Reset input connected in parallel with the red SET/RESET button Sets the counter to the defined preset value Reset to zero - Panel If not locked during programming Remise zro - Externe (borne 5) If not locked during programming Scale factor 199,9999 Scaling factor 199,9999 Decimal point 0 0,0 0,00 0,000 Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected23/06/2014 www.crouzet.com Maximum counting frequency CntDir50kHz UpDown25kHz UpUp25kHz Quad125kHz Quad225kHz Quad415kHz Tachometer Display details 0999999 Elimination of non-significant zeros Conversion time 1/s ou 1/min Input INPA Dynamic Accuracy < 0,1% Measurement principle < 38Hz: measurement of period duration > 38Hz: measurement with duration time base = 26.3 ms Scale factor 199,9999 Scaling factor 199,9999 Decimal point 0 0,0 0,00 0,000 Maximum counting frequency 50 kHz Chronometer Display details 0,001s999999h Elimination of non-significant zeros Functions GatE.LoTimemeasurementifINPBisnotactive GatE.hiTimemeasurementifINPBisactive Inb.InbTimemeasurementon/offviatheINPBedge InA.InbMeasurementonviatheINPAedge,measurementoffviatheINPBedge Input INPA Start Input INPB Start/Stop or Gate (depends on the input mode chosen) Remise zro - Externe (borne 5) If not locked during programming Reset input (terminal 5) Dynamic Reset input connected in parallel with the red SET/RESET button Sets the counter to the defined preset value Reset to zero - Panel If not locked during programming Accuracy < 50 Decimal point 0 0,0 0,00 0,000 Time ranges 0,001s999999s 0,001min99999min 0,001h999999h 00h00min01s99h59min59s Accessories Description Code Adaptor for 50 x 25 mm cut-out - Fixed with screws 26546843 Adaptor for 50 x 25 mm cut-out - Fixed with clips 26546844 DIN rail adaptor 26546840 Clip-fixing kit (supplied with the product) 26546848 Dimensions (mm) CTR24L - 2511 Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected