VAT 653 Series - Page 38

INSTALLATION Series
65
38/129 Edition 2019-05-03 963283EA
4.3.3.6 Digital output
Pin
Function
Signal
type
Description
9
VALVE
CLOSED
Digital
output
This function will indicate that the valve is closed. If the function “ON” is
configured the output is continuous on.
Configuration can be done in local operation via service port or in
remote operation.
8
VALVE
OPENED
Digital
output
This function will indicate that the valve is open. If the function “ON” is
configured the output is continuous on.
Configuration can be done in local operation via service port or in
remote operation.
7
DIGITAL
GROUND
Digital
common
Common for all digital output. Connect + or – terminal of source with
common
4.3.3.7 Analogue output
Pin
Function
Signal
type
Description
22
PRESSURE
Analog
output
This output indicates the current pressure as 0-10V. The output
voltage is in linear relation to the pressure. Depending on the selected
SETPOINT RANGE 10V means either sensor full scale or 10% of
sensor full scale.
In case of 2 sensor operation sensor full scale relates to sensor 1 (high
range).
21
POSITION
Analog
output
This output indicates the current valve position as 0-10V voltage range.
The voltage is in linear relation to the valve position. 0V is closed but
not isolation function and 10V is open position.
(Use digital output for isolation function)
20
ANALOG
GROUND
Analog
common
Common for analog outputs.