Connection P6 - Low Power Fan; Controller To Pump Connection - Varian Turbo-V 250 PCB Manual De Instrucciones

Connection P6 - Low Power Fan

P6 connector
The 24 Vdc, 100 mA maximum output voltage is
present on connector P6 after START pushbutton is
pressed and will remain present until a fault condition is
displayed on front panel display or the turbopump is
stopped.
This is a dedicated
Turbo-V 250 PCB pump cooling fan.
The mating connector and cable are provided
assembled with the air cooling kit.
output for the optional
Controller to pump cable
Controller-to-Pump Connection
To connect the controller to the pump, an appropriate
interconnection cable must be prepared to connect the
J9 terminal board of the controller with the pump
connector.
The following figures show the controller output
connector configuration where pins:
•
A-F = pump temperature sensor
•
B-C-D = 54 Vac 3-phase output to pump motor
stator
•
E = ground.
54
TECHNICAL INFORMATION
87-900-854-01 (C)