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
Type
87623571
CTR24L - 2512
Functions
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 mm
2
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 (kΩ)
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
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
Elimination of non-significant zeros
Counting input modes
Inputs INPA / INPB
Reset input (terminal 5)
Reset to zero - Panel
Remise à zéro - Externe (borne 5)
Scale factor
Scaling factor
Decimal point
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
京公网安备 11010802033920号
EEWORLD
