Tecfluid DFD-2 Manual de usuario descargar pdf

TABLE OF CONTENTS

1 WORKING PRINCIPLE ......................................................................... 2

1.1 Operating limits .............................................................................. 2

1.2 Applications .................................................................................... 2

2 INSTALLATION ...................................................................................... 2

2.1 Mains connection ........................................................................... 3

2.2 Input connection ............................................................................ 3

2.2.1 Pick-up input................................................................. 3

2.2.2 Electrical contact or open collector input ................. 3

2.2.3 TTL input ...................................................................... 3

2.3 Output connection ......................................................................... 4

2.3.1 Isolated output ............................................................ 4

2.3.2 TTL output ................................................................... 5

3 SETTING UP ......................................................................................... 5

4 TECHNICAL CHARACTERISTICS ....................................................... 6

4.1 Working conditions ......................................................................... 6

4.2 Mains supply ................................................................................... 6

4.3 Outputs ............................................................................................ 7

4.4 Pulse inputs .................................................................................... 7

4.5 Norms and dimensions .................................................................. 7

Digital

frequency divider

DFD-2

Users Manual

E-MI-DFD2 Rev.: 0

English Version

instrumentación

para fluidos

1 2 3 4 5 6 7 8

Users Manual 1
K x 2
= 2
3

Indice de contenidos

Pagina 1 - Users Manual

TABLE OF CONTENTS 1 WORKING PRINCIPLE ... 2 1.1 Operating limits ...

Pagina 2 - =

1. WORKING PRINCIPLE The DFD has been designed to generate a series of output pulses proportional to the input pulses. The relationship be

Pagina 3 -

3 2.1 Mains connection The mains supply voltage is connected to terminals 1 and 2. The mains voltage is indicated on the label at the side of terminal

Pagina 4

2.3 Output connection There are two types of pulse output for connecting to different types of equipment. If the clients order does not specify differ

Pagina 5

5 2.3.2 TTL output For the TTL (0 to 5 volts) output, terminal 10 is the common and terminal 9 is the live output. For this mode of output the jumpers

Pagina 6

6 In the examples given, the jumper is shown as a black filling. In the four examples given, one can see the way to select the multiplication factor

Pagina 7

7 4.3 Outputs The output has a duty cycle of about 50%. This means that he output will be "ON" for half the output cycle and "OFF"

Pagina 8

TECFLUID, S.A. Narcí