23/06/2014 www.crouzet.com 2 totalizers - LED 24 x 48 - CTR24L CTR24L - 2512 Part number 87623571 High brightness display : 6-digit LED, height 8 mm Maximum input frequency 25 k Hz Counter with 2 separate totalizers, each with a dedicated input Reset on panel or external with inhibition option Supply : 10 30 VDC Easy to program Scaling factor Decimal point Accessories for 50 x 25 mm cut-out Part numbers 87623571 Type Functions CTR24L - 2512 Counter with 2 separate totalizers Specifications Physical details and protection Consumption Connection by 5 screw terminals at rear of casing Terminal capacity Fixed using bracket Degree of protection front face Data memory Temperature limits use (C) Temperature limits stored (C) Breakdown voltage Conformity to standards Altitude Certifications Weight (g) 10 30 VDC max 55 mA with protection against polarity reversal 1,5 mm2 IP 65 EEPROM -20 +55 -20 +55 EN 61010-1 : 2000 V / 50 Hz / 1 min EN 61000-6-2 - EN 55011 class B 2000 m UL - cULus (pending) - CE 50 Operating characteristics Functions Display Height digits (mm) Counter with 2 separate totalizers 6-digit LED 8 Inputs specifications Inputs Low level High level Cyclical ratio Polarity Minimum impulse duration for reset Frequency of filtered input Input impedance (k) 2 counter inputs, 1 reset input 0 0,2 x Ub VDC 0,6 x Ub 30 VDC Any (maximum frequency given for a cyclical ratio = 1/1) Schmitt trigger input NPN or PNP for all inputs (programming) 5 ms Filter active : 30 Hz Filter disabled : maximum frequency (programming) Appr. 5 Impulse counter Display details Display Elimination of non-significant zeros Counting input modes Inputs INPA / INPB Reset input (terminal 5) Reset to zero - Panel Remise a zero - Externe (borne 5) Scale factor Scaling factor Decimal point 0 999 999 When the buttons are pressed, the counter displays the following values : CntA Value of counter A (INPA input) CntB Value of counter B (INPB input) Asubb Difference between A-B (INPA-INPB input) Aaddb Addition of A+B (INPA+INPB input) AdIUb Division of A/B (INPA/INPB input) Aprocb Percentage (A-B) /A ( (INPA-INPB) /INPA input) CntA INPA input counting CntB INPB input counting Dynamic Dynamic Reset input connected in parallel with the red SET/RESET button Sets the counter to the defined preset value - possible on both totalizers If not locked during programming If not locked during programming 1 99.9999 (separate for A and B) 1 99.9999 (separate for A and B) 0 0,0 0,00 Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected 23/06/2014 Maximum counting frequency www.crouzet.com 0,000 25 k Hz 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 - 2512 Dimensions (mm) Fixing strip with clip-on yoke Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected 23/06/2014 No www.crouzet.com Legend Seal Fixing yoke Dimensions (mm) Panel cut-out Dimensions (mm) 4 appliances Dimensions (mm) 26546843 - Adaptor for 50 x 25 mm cut-out - Fixed with screws Dimensions (mm) 26546844 - Adaptor for 50 x 25 mm cut-out - Fixed with clips Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected 23/06/2014 www.crouzet.com Accessory supplied with the counter Dimensions (mm) 26546840 - DIN rail adaptor Accessory supplied with the counter Connections No Legend Supply : 10 30 VDC Supply : GND (0 VDC) INPA INPB SET/RESET Applications Programming diagram Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected 23/06/2014 Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected www.crouzet.com