Pulse Output Function Module - Diehl Metering 548 Manual De Instalación

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7.4 Pulse output function module

The module is equipped with 2 pulse outputs, which can be freely pro-
grammed using the IZAR@SET software. The outputs are indicated as
"O1 - " and "O2 - " on the terminal strip and as Out1 and Out2 in the
display.
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external supply:
Vcc = 3-30 VDC
ƒ
output current ≤ 20mA
with a residual voltage of
≤ 0.5V
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open collector (drain)
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electrically insulated
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Output 1: f ≤ 4 Hz
pulse width: 100 - 150 ms
pulse duration:
125 ms ± 10 %
pulse pause:
≥ 125 ms – 10 %
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Output 2: f ≤ 100 Hz
pulse duration/pulse
pause~1:1
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The volume pulse weight-
ing can be freely pro-
grammed
ƒ
standard: last digit in the
display
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