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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
41
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