Dwyer SN - Manual

Series SN NAMUR Mount Solenoid Valve
Specifications - Installation and Operating Instructions
Bulletin V-SN
™
PROXIMITY CONTROLS
Phone: 219/879-8000 www.dwyer-inst.com
A DIVISION OF DWYER INSTRUMENTS, INC. Fax: 219/872-9057 e-mail: [email protected]
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.
MANUAL
OVERRIDE
1-37/64
[40.08]
7/8
[22.23]
2X 1/4 NPTF
1-1/16
[26.99]
2-49/64
[70.25]
SN-3X MODELS
5-11/64
[131.37]
1-25/64
[35.32]
1-1/16
[26.99]
1-47/64
[44.05]
3X 1/4 NPTF
SN-5X MODELS
2-5/8
[66.68]
63/64
[25.00]
61/64
[24.21]
NAMUR
STANDARD
MANUAL
OVERRIDE
1-37/64
[40.08]
5-21/64
[135.33]
The Series SN Solenoid Valves are designed to easily mount directly to
pneumatic valve actuators reducing the need for tubing, fittings or brackets,
thereby reducing assembly cost. The SN solenoid comes with BUNA O-rings and
offers a manual override as a standard feature. The 3/2 solenoids are designed for
spring return actuators and 5/2 solenoids are designed to be used with double
acting actuators. The SN series is available in a variety of voltage for any
application.
Operation
SN-3 (3/2 way)
SN-5 (5/2 way)
SPECIFICATIONS
Power Requirements: 24 VAC, 110 VAC, 220 VAC, 12 VDC, or 24 VDC.
Supply Pressure: 22 to 116 psi (1.5 to 7.9 bar).
Air Connections: 1/4˝ female NPT.
Temperature Limits: 23 to 140°F (-5 to 60°C).
Electrical Connection: DIN 43650 form A.
Enclosure Rating: IP65.
Mounting: NAMUR.
Standard Features: Manual override.
Weight: 1.0 lb (.45 kg).
Agency Approvals: CE.
SN-3X MODELS
P R
T T
A
10
SN-5X MODELS
RPS
T T
A
T
B
Figure 1
5/8
[16.00]
15/16
[24.00]
2X 49/64
[Ø19.45]
61/64
[24.21]
1-17/64
[32.00]
2X 13/64
[Ø5.31]
5/2 WAY NAMUR
5/8
[16.00]
2X 13/64
[Ш5.31]
15/16
[24.00]
1-17/64
[32.15]
Ш25/32
[Ш19.81]
3/2 WAY NAMUR
Mounting Patterns
The solenoid valve comes with standard NAMUR mounting.
Figure 2