NT INTEGRATED FLOW CONTROLLER WITH DEVICENET COMMUNICATION
12
User Guide | Entegris, Inc.
When installing flared tubing to the
flow controller, the flared tube is
pushed over the valve’s fitting until
the fitting reaches the smaller tube
diameter. The amount of torque
required to tighten the nut is depen-
dent upon the size of the fitting.
FITTING
SIZE
1
⁄
4
"
3
⁄
8
"
1
⁄
2
"
3
⁄
4
"
Torque
N•m
(in•lbs)
0.56
(5)
0.90
(8)
1.24
(11)
1.58
(14)
Care should be taken when installing
the flow controller to avoid fluid leaks.
Do not use excessive torque or sub-
ject the unit to high heat during install-
ation. The unit and base bracket as-
sembly must be mounted to a solid
surface to ensure stability. Verify the
body and the electrical cable are free
from mechanical stress from the
surrounding equipment.
ELECTRICAL CONNECTIONS
—
Connect cable to flow controller
The cable mounting receptacles
are physically “keyed”, making it
impossible to insert the connector
improperly. Press it into the mount-
ing receptacle and rotate the outer
coupling ring to lock the connector
in place. To remove the connector,
rotate the coupling ring in the
opposite direction.
Power Cable
Cable materials are constructed
with 22 AWG wire and a PVC jacket.
The connector is a 4-pin, 12 mm,
male type.
FUNCTION
PIN
ASSIGNMENT
COLOR
No connection
1
Brown
+24V
2
White
24V common
3
Blue
No connection
4
Black
DeviceNet
communication
cable
Power
cable
1 Drain
2 V+ Red
3 V– Black
4 CAN_H White
5 CAN_L Blue
1 N/C
2 +24V
3 24V COM
4 N/C
