ENTEGRIS, INC.
USER GUIDE
17
INVUE INTEGRATED FLOW CONTROLLERS, MODELS NT6510, NT6520
Optional Connections
To monitor flow rate, apply 24
VDC to 3-Orange/Pin M wire and
measure the 4–20 mA flow output
signal from 5-Blue/Pin L wire.
To monitor inlet pressure, apply
24 VDC to 4-Yellow/Pin T wire and
measure the 4–20 mA pressure
output signal from 1-Brown/Pin
A wire.
These outputs are electronically
isolated from all other circuit
connections. Using a separate
power supply is possible.
Power supply
24 VDC ±10%
Flow display/
measurement device
Pressure display/
measurement device
Electrical cable
03-Orange/Pin M
Flow loop
05-Blue/Pin L
04-Yellow/Pin T
Pressure loop
01-Brown/Pin A
