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4 Technical description
4.1 Input and output signals
Connection
PIN 3
PIN 4
Connection
PIN 11
PIN 12
PIN 13
PIN 14
PIN 15 / 12
Connection
PIN 1
PIN 2
PIN 5
PIN 7
PIN 8
Page 13 of 42
Supply
Power supply (see technical data)
0 V (GND) connection
Analogue signals
0 V (GND) connection
Reference output voltage
Command value input (W), signal range 0... 10 V or 4... 20 mA, scalable
Actual value input (X), signal range 0... 10 V or 4... 20 mA, scalable
Output signal to the valve
Type and polarity of signal are selectable by SIGNAL:U
Digital inputs and outputs
READY output:
ON:
The module is enabled; there are no discernable errors.
OFF: Enable (PIN 8) is disabled or an error (sensor or internal error) has been detected.
STATUS output:
ON:
The control deviation is within the defined range (CDWIN).
OFF: The control deviation is outside the defined range (CDWIN).
RAMP input:
Activates the ramp function for the command value.
RUN input:
Activates the pressure controller.
ENABLE input:
This digital input signal initializes the application. Error messages are deleted. The analogue
output and the READY signal will be activated.
MDR-133-*-2030
29.08.2019
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