Crouzet 87623572 Data Sheet

Electronic multifunction counters without preselection

➜ Multifunction counter combining a totalizer and tachometer - LED 24 x 48 - CTR24L

■ High brightness display: 6-digit LED, height 8 mm

■ Maximum input frequency 30 k Hz

■ Combined function: Position indicator counter and

Tachometer

■ Reset on panel

■ Supply: 10 ➞ 30 V

■ Easy to program

■ Scaling factor (Counter - Tachometer)

■ Decimal point (Counter - Tachometer)

■ Accessories for 50 x 25 mm cut-out

Part numbers

Type Functions Code

CTR24L - 2513 Combined: Counter and Tachometer

c

87623572

Scale factor 1 ➞ 99.9999
Scaling factor 1
Decimal point 0

Maximum counting frequency Combined Counter + Tachometer functions:

➞ 99.9999

0.0

0.00

0.000

➞ 30 kHz

CntDir
UpDown
UpUp ➞ 10 kHz
Quad1
Quad2 ➞ 15 kHz
Quad4

➞ 10 kHz

➞ 15 kHz

➞ 10 kHz

Tachometer

Display details 0
Elimination of non-significant zeros

➞ 999 999

✓

Conversion time 1/s or 1/min
Input INPC Dynamic
Accuracy < 0.1%
Measurement principle < 38 Hz: measurement of period duration

Scale factor 1
Scaling factor 1
Decimal point 0

> 38 Hz: measurement with duration time base = 26.3 ms

➞ 99.9999
➞ 99.9999

0.0

0.00

0.000

Maximum counting frequency 30 kHz

Accessories

Description Code

Adaptor for 50 x 25 mm cut-out - Fixed with screws
Adaptor for 50 x 25 mm cut-out - Fixed with clips
DIN rail adaptor
Clip-fixing kit (supplied with the product)

26546843
26546844
26546840
26546848

General characteristics

Environmental characteristics

Consumption
Connection by 5 screw terminals at rear of casing
Terminal capacity
Fixed using bracket

10

✓

1.5 mm

✓

Degree of protection front face IP 65
Data memory EEPROM
Temperature limits use (°C) -20
Temperature limits stored (°C) -25
Breakdown voltage Selon EN 61010-1: 2000 V / 50 Hz / 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 and Tachometer
Display 6-digit LED
Height digits (mm) 8

Input characteristics

Inputs 2 counter inputs, 1 tachometer input, 1 reset input
Low level

High level
Cyclical ratio Any (maximum frequency given for a cyclical ratio = 1/1)

0

0.6 x Ub

Schmitt trigger input
Polarity NPN or PNP for all inputs (programming)
Minimum impulse duration for reset 5 ms
Frequency of filtered input Filter active: 30 Hz

Filter disabled: maximum frequency (programming)
Input impedance (kΩ) Appr. 5

Impulse counter

Display details - 19 999
Elimination of non-significant zeros

Counting input modes Cnt.Dir ➞ Counter input INPA and counter direction input INPB

✓

Up.dn

Up.up ➞ Sum of INPA + INPB

QuAd

QuAd2 ➞ Phase discriminator with doubling of impulses

QuAd4
Inputs INPA / INPB Dynamic
Reset to zero - Panel If not locked during programming

c

➞ 30 V

➞ 0.2 x Ub V

max 55 mA with protection against polarity reversal

2

➞ +55
➞ +70

c

c

➞ 30 V

➞ 999 999

➞ INPA INPB differential counting

➞ Phase discriminator

➞ Phase discriminator with quadrupling of impulses

Dimensions (mm)

CTR24L - 2513 Fixing strip with clip-on yoke Panel cut-out

48

24

CTR24L

19,3

22x45

4

59

6,5

Seal

1

Fixing yoke

2

4 appliances 26546843 - Adaptor for 50 x 25 mm cut-out -

+ 0,6

3045

+ 0,3

20 22,2

Fixed with screws

40

32

1

2

26546844 - Adaptor for 50 x 25 mm cut-out ­Fixed with clips

56

28

25X50

1

4

Accessory supplied with the counter

+0,3

- 0

22,2

53

+0,6

45

25X50

1

4

40

www.crouzet.com

www.crouzet.com

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