Brasil
E.U.A
Clique para fazer sua busca
Clique para visualizar o menu
conversor flff flff 2255, pr electronics

Conversor F/L-F/F

Techno Supply  »  Produtos  »  PR Electronics  »  Conversor F/L-F/F
Conversor F/L-F/F
Fabricante
Conversor F/L-F/F
Principais características

Programmable f/I converter
Programmable decimal divider / decimal multiplier
Programmable frequency generator
Relay output as option
Supply voltage 24 VDC

VISÃO GERAL

The user programmable version has a multifunction user interface consisting of three pushbuttons and a 3-digit LED displays.

Typical signalling devices may be pulse generators, for instance flow meters, tacho-generators or inductive sensors.
The f/I function is used for frequency to current / voltage conversion.
The f/f function is used for division or multiplication of pulses and as a buffer for fast pulse trains.
A frequency generator function e.g. used as a time base or a clock generator.

DETALHES TÉCNICOS

3 front LEDs, indicating f.in active input (not NPN), Dig.out (NPN or relay 1) active output and a NAMUR input error signal.

Analog current output can be configured within 0...20 mA range.

Voltage output range is selectable between 0...10 VDC by use of internal jumpers.

Feature include input filter, contact filter and an auxiliary supply for sensor such as NAMUR and S0.

Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying. 

 

Environmental Conditions

Specifications range -20°C to +60°C

Calibration temperature 20...28°C

Relative humidity < 95% RH (non-cond.)

Protection degree IP50

 

Mechanical specifications

Dimensions (HxWxD) 80.5 x 35.5 x 84.5 mm (D is without pins)

Weight approx. 125 g

 

Common specifications

Supply

Supply voltage 19.2...28.8 VDC

 

Isolation voltage

Isolation voltage, test / working 1.4 kVAC / 150 VAC

 

Response time

Response time (programmable) 60 ms to 999 s + period time

Internal consumption 2.4 W

Warm-up time 1 min.

Signal / noise ratio Min. 60 dB

Accuracy Better than 0.1% of selected range

Signal dynamics, output 16 bit

Effect of supply voltage change < 0.005% of span / VDC

Temperature coefficient < ±0.01% of span / °C

Linearity error < 0.1% of span

S0 supply 15 VDC / 25 mA

Special supply (programmable) 5...15 VDC / 30 mA (acc. to order)

EMC immunity influence < ±0.5%

 

Input specifications

Common input specifications

Max. offset 90% of selec. max. value

Measurement range 0...20 kHz

Min. measurement range 0.001 Hz

Low cut-off frequency 0.001 Hz

Min. pulse length 25 μs

Input types NAMUR acc. to DIN 19234 Tacho

NPN / PNP

TTL

S0 acc. to DIN 43864

 

Output specifications

Current output

Signal range 0...20 mA

Min. signal range 5 mA

Load (max.) 20 mA/600 Ω/12 VDC

Load stability ≤0.01% of span / 100 Ω

Common output specifications

Updating time 20 ms

Relay output

Max. switching frequency 20 Hz

Max. voltage 150 VRMS

Max. current 2 AAC

Max. AC power 300 VA

Max. load at 24 VDC 1 A

Voltage output through internal shunt See manual for details

Max. current, NPN output 130 mA

Max. voltage, NPN output 28 VDC

Frequency output range 0...1000 Hz

Min. pulse length 500 μs

Max. pulse length 999 ms

Max. duty cycle 50%

Frequency generator: Pulse length f < 50 Hz Min. 10 ms Max. 999 s

Pulse length f ≥ 50 Hz 50% duty cycle

*of span = of the presently selected range

 

Approvals

EMC 2004/108/EC

LVD 2006/95/EC

EAC TR-CU 020/2011

DOCUMENTOS
Produtos relacionados
Conversor Isolado / Splitter
Conversor Isolado / Splitter
3109
PR Electronics
Regulador de Voltagem Chaveado
Regulador de Voltagem Chaveado
2229
PR Electronics
Repetidor Transparente HART
Repetidor Transparente HART
9106B
PR Electronics
FALE CONOSCO
19. 3403 2300
Av. Santo Estevão, 509
Vila Rezende - 13405-249

Piracicaba, SP - Brasil
Techno Supply Importação e Exportação Ltda.
CNPJ 05.505.756/0001-06