Connection C (P3)- Low Power Fan; Connection D - Controller-To-Pump Connection - Varian Turbo-V70 Manual De Instrucciones

Connection C (P3) - Low Power Fan
P3 connector
The 24 Vdc, 100 mA maximum output voltage is
present on connector P3 after START pushbutton is
pressed and will remain present until a fault condition is
reached by the system or the turbopump is stopped.
This is a dedicated
Turbo-V 70 pump cooling fan.
The mating connector and cable are provided
assembled with the air cooling kit.
P10
CONTROLLER
output for the optional
PHASE R
PHASE S
PHASE T
PUMP TEMP . SENSOR
PUMP TEMP . SENSOR
GND
SCREEN
Controller to pump cable

Connection D - Controller-to-Pump Connection

To connect the controller to the pump, an appropriate
interconnection cable must be prepared to connect the
P10 connector of the controller with the pump
connector.
The following figure shows the pump 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
A
TURBO-V
PUMP
B
F
E
C
CONNECTOR
D
PUMP
87-900-883-01 (C)