Knauer Azura P 2.1L, Руководство пользователя

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P 2.1L user manual V6840, version 3.6
14 Installation
Remote Terminal Strip

For receiving start, control, and error signals from external devices

For sending start, control and error signals to external devices
Events Remote Connector
For test purposes or in some other cases, it can make sense to manually
enter these signals:

Sending control signals (Events) to external devices

Opening and closing contacts
Legend
1
Display
2
Events Remote Con-
nector
Fig. 25 Remote terminal strip
1
2
Signal Explanation
ANALOG:
OUT Analog output signal. Either outputs the measured
system pressure or a control voltage for Pump B. The
output range can be set to values of max. 1, 2, 5 and
10 V.
ANALOG: IN Analog input signal for
controlling the flow rate, e.g.:

1 V for 1 ml/min in the case of the 10 ml pump head

1 V for 5 ml/min in the case of the 50 ml pump
head.
START: OUT Output is active for 500 ms when the pump starts.
START: IN Activated by a voltage of 0 V against GND.
ERROR: OUT Output is active until the Error condition has been
eliminated.
ERROR: IN A voltage of 0 V against GND stops the pump.