Analogue Output Function Module; Test Output - Meibes heatsonic Anleitung

6.6

Analogue output function module

The module has 2 passive analogue output connections which are freely pro-
grammable using the IZAR@SET software. On the terminal strip, the electrically
isolated outputs "1" and "2" are marked and the polarity is indicated ("+" and
"–").
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Passive, external power supply:
10...30 VDC
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Current loop 4 ... 20 mA whe-
reat 4 mA = 0 value; 20 mA =
programmable maximum value
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Overload up to 20.5 mA,
then residual current
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The module displays errors with
3.5 mA or 22.6 mA (program-
mable)
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Output values: power, flow, tem-
peratures
The module is connected to the counter electronics by a ribbon
cable. The separate plug on the module slot 2 is necessary for
the proper function of the analogue outputs.
6.7

Test output

The internally located test output is intended for testing laboratories.
The manufacturer supplies two special cables:
1. Volume testing pulse
2. Energy testing pulse
Please refer to the inspection and testing manual for further specifications (pulse
rate, pulse duration/pause, pulse frequency).
Ensure that the temperature sensors (measurement resistances) remain
in contact without interruption during energy verification.
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