CTFP_U10 – FREQUENCY/VOLTAGE PRECISION CONVERTER

DESCRIPTION
Transmission and conversion signals problems must be
handled effectively.
The accurate voltage-to-frequency converter CTFP makes this
possible with a very high precision level, a low temperature drift
and a high galvanic isolation.
The CTFP provides:
-an amplified frequency output for long distance transmission,
-an impulse output which can be used for counting, and
-an optional 0-20mA or 4-20mA analog output.

Description

FEATURES
INPUT 1 – voltage
• 0-1800V
• 0-1500V
• 0-1200V
• 0-100V
• 0-50V
• 0-1V
• 0-100mV
• 0-10mV to 0-100V
• 0-101V to 0-2000V
• +-1800V
• +-1500V
• +-1200V
• +-100V
• +-50V
• +-1V
• +-100mV
• Specific : +-10mV to +-100V
• High Voltage Input : +-101V to +-2000V
• 0-20mA
• 0-20mA
OUTPUT 1 – voltage
• 0-24V
• +-24V
OUTPUT 1 – frequency
• 0-10kHz
• Specific : 0 – 1kHz to 14kHz
– 0 – 24V or ±24V (configuration by micro-switch)
– accuracy: > 0,1% L between 10 and 100% of FS
– non linearity: < 0,005%
– temperature drift: < 15ppm/°C
– response time: 60ms to 95% (possible up to 1ms)
– min. impedance of charge: 200?
OUTPUT 2 – voltage
• 0-20mA (configuration by micro-switch)
– accuracy: > 0,1% L between 10 and 100% of FS
– non linearity: < 0,01%
– temperature drift: < 50ppm/°C
– response time: 60ms to 95%
1/2
– max. impedance of charge: 750?
• 4-20mA (configuration by micro-switch)
– accuracy: > 0,1% L between 10 and 100% of FS
– non linearity: < 0,01%
– temperature drift: < 50ppm/°C
– response time: 60ms to 95%
– max. impedance of charge: 750?
• no output 2
OTHER FEATURES
• Impulse Output : default 1000 Imp/h
‘’open collector’’ type 1A / 50V maximum
– pulse width: 100ms
– ratio: from 2¹ to 2¹? (configuration by micro-switch)
OPTION
• Option : 2nd input 0-1V to test
• Option : high voltage overload protection for imputs < 100V
• no option
POWER SUPPLY
• 230VAC
• 115VAC
• 90 to 260VAC or 125 to 350VDC
GALVANIC ISOLATION
• > 3 000 Vrms for: ana IN/OUT, fr IN/OUT, imp IN/OUT, supply IN/OUT, GND
IN/OUT
> 1 500 Vrms for: Supply / GND
TEMPERATURE RANGE
• -25 to 70°C
TEMPERATURE OF CALIBRATION
• 20 to 25°C
MAGNETIC FIELDS
• up to 150 Gauss in X, Y, Z dimensions
CASING
• Polycarbonate box for DIN profile with junctions by screw terminals (2 x 21
pins)