AQUA SPHERE VSP Serie Manual De Instrucciones página 13

6. EXTERNAL CONTROL (Not included in standard model).
External control can be enabled via following contacts. If more than one external control is
enabled, the priority is as below: Digital Input >Analog Input > RS485 > Panel control
External control connector for configurable user
inputs, including Digital Input, Analog input and
RS485
RB
AC Power input
Relay output
AC Power input
External control connector
RA
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Figure 4
Figure 5