Assembly instructions (en)
745 509 / 2009-03a
†‡
Control valve
VSNZ-FT-T32C-M…-F-P1-T...
Festo SE
& Co. KG
Postfach
D-73726 Esslingen
++49/(0)711/347-0
www.festo.com
1. Parts list
12087d_1
VSNZ-FT-T32C-MH-F-P1-T…
1
Control valve (1x)
2
Socket head screw (4x)
3
O-ring 15x2 (2x)
6
O-ring 3.2x1.8 (4x)
12087d_2
VSNZ-FT-T32C-M-F-P1-T…
1
Control valve (1x)
2
Socket head screw (4x)
3
O-ring 15x2 (2x)
6
O-ring 3.2x1.8 (4x)
12087d_3
4
Pilot valve (2x)
1)
with Cnomo interface
5
Socket head screw (4x)
2. Prefitting pilot valve
12087d_4
•
Press the o-rings
6
into the
recesses in the control valve
1
intended for this purpose.
12087d_5
•
Place both pilot valves
4
on
control valve
1
.
•
Tighten the screws
5
. Note
the permitted tightening
torque.
1)
Permitted pilot valves from Festo for control valve VSNZ-FT-T32C… on request.
3. Assembly
12087d_6
•
Press the o-rings
3
into the
recesses in the control valve
1
intended for this purpose.
For fastening to the drive
12087d_8
•
Place the control valve
1
on
the drive with NAMUR con-
nections as per
VDI/VDE 3845
2)
.
•
Tighten the screws
2
. Note
the permitted tightening
torque.
For fitting onto a wall
12087d_9
•
Make sure that the seal
surface is free of grooves.
•
Place the control valve
1
on
the wall.
•
Tighten the screws
2
. Note
the permitted tightening
torque.
12087d_10
•
Unscrew and remove the
sealing screws (A) and
sealing rings (B) from work
connections 2 and 4.
Pneumatic connections of the control valve
•
Remove the protective foil before inserting the screws.
1/3
82/84
4/2
G
1
/
4
G
1
/
8
G
1
/
4
(G
1
/
8
for fitting onto a wall)
4. Circuit diagrams
VSNZ-…-…-MH-…
VSNZ-…-…-M-…
992042
992120
5. During setting/power failure on control valve VSNZ-…-…-MH-…:
Note
Commissioning the manual override:
•
Remove both spring plugs (C).
When work is finished:
•
Deactivate the manual override by inserting the two spring plugs (C) in
the hole again.
12087d_11
2
)
Due to the weight of the control valve all four screws are required here. A coding pin as in
the NAMUR standard is not intended here.
1
2
3
1
4
5
1
4
1
5
3
1
6
2.9 Nm +20%
1
2
1
2
2.9 Nm +20%
A
B
C
2
3
1.4 Nm +20%
6
6
