Crouzet CTR48 Series User Manual

16
english
8.5 Signal and control inputs
Polarity: programmable NPN/PNP
for all inputs in common
Input resistance 5 kΩ
Pulse shape any
HTL level Low: 0 ... 2 VDC
High: 8 ... 30 VDC
Minimum pulse length of the Reset input:
6 ms
Minimum pulse length of the Control inputs:
10 ms
8.6 Outputs
Output 1
Relay with make contact
programmable as NC or NO
Switching voltage max. 250 V AC/30 V DC
min. 5 V AC/V DC
Switching current max. 5 A AC/A DC
min. 10 mA DC
Switching capacity max. 750 VA/90 W
Mechanical service life (switching cycles)
2x10
7
N° of switching cycles at 5 A/ 250 V AC
5x10
4
N° of switching cycles at 5 A/ 30 V DC
5x10
4
and PNP Transistor output
DC power supply 10-30 V DC, max. 30mA
AC power supply 24 V DC -20/+15%,
max. 30mA
Output 2
Relay with changeover contact
Switching voltage max. 250 V AC/30 VDC
min. 5 V AC/V DC
Switching current max. 5 A AC/A DC
min. 10 mA DC
Switching capacity max. 750 VA/ 90 W
Mechanical service life (switching cycles)
20x10
6
N° of switching cycles at 5 A/250 V AC
5x10
4
N° of switching cycles at 5 A/30 V DC
5x10
4
and PNP Transistor output
DC power supply 10-30 V DC, max. 30mA
AC power supply 24 V DC -20/+15%,
max. 30mA
8. Technical data
8.1 General data
Display LCD positive or negative,
backlit 2 x 6 digits
Digit height upper line 9 mm
lower line 7 mm
special characters 2 mm
Overflow/ Blinking, 1 s
Underflow Up to 1 decade, the
counter loses no pulses
Data retention > 10 years, EEPROM
Operation 8 keys
8.2 Pulse counter
Count frequency max. 40 kHz (see section
11. Frequencies)
Response time of the outputs:
Relay < 13 ms
Transistor < 1 ms
8.3 Tacho/Frequency meter
Frequency range 0,01 Hz to 40 kHz (see
section 11. Frequencies)
Measuring ≤ 76.3 Hz Time interval
principle (period measurement)
> 76.3 Hz Gate time
Gate time approx. 13,1ms
Measuring error < 0.1% per channel
Response time of the outputs:
1-channel operation
< 100 ms @ 40 kHz
2-channel operation
< 150 ms @ 40 kHz
8.4 Timer
Seconds 0.001 s ... 999 999 s
Minutes 0.001 min...999 999min
Hours 0.001 h .. 999 999 h
h.min.s 00h.00min.01s ...
99h.59min.59s
Min. time measurable
500µs
Measuring error < 100 ppm
Response time of the outputs:
Relay < 13 ms
Transistor < 1 ms

Crouzet CTR48 Series Specifications

General

Brand	Crouzet
Model	CTR48 Series
Category	Cash Counter
Language	English