Seite 25 von
71
Fig. N
Connection diagram for pulse output
1 V
CC
2 Pulse
3 GND
4 Pulse output module
5 Calculator
6 External connecton
*Important note: The pulse value of impulse output of SCYLAR INT 8 is to be adjusted with the range
in such kind only, that this parameter value is higher or a least equal in relation to the pulse value of
the volume pulse input (from flowsensor SHARKY FS 473), in order to avoid an impermissible and
unproportional pulse output frequency.
To use the pulse output module an external power supply is necessary. Via a resistor the current has
to be limited to max. 20mA. At point 2 in the diagram the pulse will be given.
The outputs are marked “01 -
┴
” and “02 -
┴
” on the terminal strip and “Out1” and “Out2” in the display.
Fig. O
Pulse output module
Module IN-OUT (Pulse-in and -output)
The combined module IN-OUT is equipped with 2 pulse inputs and 1 pulse output.
The pulse inputs have the following specification:
The two pulse inputs can be programmed independently of each other with values of 1, 2.5,
10, 25, 100, 250, 1000 or 2500 litres per pulse.
Possible units are all the energy units available in the meter, such as kWh/pulse and
GJ/pulse, but also volume units like l/pulse, m³/pulse, or no units.
The input frequency is in the range 0 – 8 Hz, min. pulse duration 10 ms
Input resistance 2.2 MΩ
Terminal voltage 3 V DC
Cable length < 10 m
Summary of Contents for SCYLAR INT 8
Page 19: ...Seite 19 von 71 4 Technical data 4 1 Dimensions Fig F Dimensions ...
Page 67: ...Seite 67 von 71 13 Declaration of conformity ...
Page 68: ...Seite 68 von 71 ...
Page 69: ...Seite 69 von 71 ...
Page 70: ...Seite 70 von 71 ...
Page 71: ...Seite 71 von 71 ...
