Tecfluid DFD-2 User Manual

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

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

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

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

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

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

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"

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