Pneumatic Valves TAC3 SERIES
TAC3 SERIES
ELECTRIC AIR VALVES
TAC3 ELECTRIC AIR VALVES
OVERVIEW
Control Line TAC3 electric air valves feature Delrin sleeve construction to reduce friction for smooth performance and long service life. Single-solenoid models employ a mechanical spring and a patented air spring to return the main stem. Double-solenoid models maintain the last position automatically, preventing equipment damage when pressure is interrupted.
TAC3 electric air valves are a series of rugged, compact, 2-position, 4-way, 5-port valves having a common inlet and separate exhausts. Cylinder port #1 is normally open; cylinder port #2 is normally closed. They have a non-locking manual override. The valve cover serves as a junction box for easy wiring and can be removed without disconnecting the wiring.
These valves mount in any position with body mounting holes or directly in-line. They can also be mounted with part #8-25A mounting bracket or on rugged, extruded aluminum TAC3 CMC Series manifolds.
C42E1
Model C42E1 is a single-solenoid, maintained-contact, air/spring return valve. Furnished with lead wires protected by a grommet, which may be removed to install conduit. Alternatively, user may specify Code 39 plug-in electrical connector.
Model C42AE1 is identical to C42E1 but has an external air pilot connection that permits the valving of media below 30 psig and isolates pilot air from valved medium.
CM42E1
Model CM42E1 is a version of the C42E1 valve for mounting on Control Line CMC Series manifolds.
Model CM42AE1 is identical to the CM42E1 but has an external air pilot connection that permits the valving of media below 30 psig and isolates pilot air from valved medium.
C42E2
Model C42E2 is a double-solenoid, momentary-contact, maintained position valve. Unique design needs no holding relays. (Note that valve may not maintain position if supply pressure is removed.) Lead wires protected by a grommet. Remove grommet to install conduit.
All AC & DC voltages are continuous duty as standard.
Model C42AE2 is identical to C42E2 but has an external air pilot connection for valving media below 30 psig and isolating pilot air from valved medium.
CM42E2
Model CM42E2 is a version of the C42E2 valve for mounting on Control Line CMC Series manifolds.
Model CM42AE2 is a version of the C42AE2 valve for mounting on Control Line CMC Series manifolds.
TAC3 Electric ¼-inch ports, 4-way Valves
| Mount Base | Grommet Conduit Leads (18") | Grommet Conduit Leads (72”) | DIN Connector | FKM** Seals | Specify Voltage with option Code 12VDC, 24VDC 24/50/60 120/50/60 240/50/60 |
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| Option Code | LL | 39 | w/ VAI* | Specify Voltage | ||
| Model C42E1 | OS | STD | SP | SP | SP | |
| C42AE1 | OS | STD | SP | SP | SP | |
| C42E2 | OS | STD | SP | SP | SP | |
| C42AE2 | OS | STD | SP | SP | SP | |
| CM42E1 | NA | STD | SP | SP | SP | |
| CM42AE1 | NA | STD | SP | SP | SP | |
| CM42E2 | NA | STD | SP | SP | SP | |
| CM42AE2 | NA | STD | SP | SP | SP |
**Fluoroelastomer
NOTE: Valves, Manifolds, and Accessories are shipped detached, ready to be mounted according to specific application requirements.
MANIFOLDS
| Model |
| CMC2 |
| CMC3 |
| CMC4 |
| CMC5 |
| CMC6 |
| CMC7 |
CMC7 = 7 Station, etc.
ACCESSORIES
| Model | Description |
| 8-25A | Mounting bracket for in-line Valves and for Manifolds. |
| HS-4 | DIN Connector (C42 Series) for use with Code 39 Valves. |
| Code 73 | Speed Control for all Prefix CM Valves. |
| 8-38A | Block-off plate for CMC Series Manifolds. |
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HOW TO ORDER Starting with model Number specify options in order from left to right. Example: To Order Model C42E2-LL w/ VAI 24VDC 4-Way Operation, Double Solenoid (C42E2) 72” Flying Leads (C42E2-LL) With fluoroelastomer seals (C42E2-LL w/VAI) |
REMEMBER Option Codes marked STD and NA are not used as part of the Model Number when ordering. N/C indicates no charge but Option Code must be included in the Model Number. OS indicates that Option must be ordered separately and is not used as part of the Model Number. N/C = No Charge NA = Not Available OS = Order Separately, Additional Charge for this option STD = Standard SP = Specify, Additional Charge for this option |
Mounting Bracket 8-25A
Z-type mounting bracket with two 5/16" x 3/8 screws, and two 1/4-20x1 screws (not shown). Provides four different mounting possibilities. Bracket and screws are zinc plated steel.
Block-Off Plate 8-38A
Suspends use of station. Use in advance to provide for future addition of valves.
Speed Control Code 73
Provides controlled exhaust flow in both modes of valve operation. Exhaust is ported into manifold and may be captured.
C42E1-39
Model C42E1-39 is identical to C42E1. Code 39 is a plug-in (DIN) electrical connector. Code 39 is also available for models CM42E1, C42E2, and CM42E2.
Example: CM42E2-39.
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Manifolds permit centralized location of control valves, simplify plumbing, and reduce installation and maintenance costs. Valves and manifolds can be sub-assembled and placed in the end product as a complete control unit, thereby saving the time and labor involved when installing valves individually.
CMC Series manifolds are of rugged, one-piece extruded aluminum construction and are available two to seven stations. An CMC manifold has common inlet and two common (captured) exhausts. Captured exhaust is desirable when the exhausting medium must be piped away to avoid contamination of the ambient area, as in clean rooms.
Valves mount in one or two positions by reversing the valve on the manifold.
Manifold is furnished with mounting brackets and screws, permitting four mounting options.
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Specifications MEDIA: Compressed Air (Consult factory for others) E1/E2: 30 to 100 psig (2.1 to 7.0 bars) AE1/AE2: 0 to 125 psig (0 to 8.6 bars) WEIGHT:
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TEMPERATURE RANGE: -20 to 150°F (-28.9 to 65.6°C) OPERATING SPEEDS:To 600 CPM MATERIALS:Zinc Die Cast, Aluminum, Brass, Stainless Steel, Zinc Plated Steel, Delrin, Buna N LUBRICATION:Recommended FILTRATION:Recommended (40 Microns Minimum) |
Electrical Specifications
| Model | Voltage | Coil Number | Watts | AMPS | OHMS | Heat Rise(C) | On time seconds | Off time seconds |
| C42E1 | 24 DC / 120 AC | 46-8A / 46-4 | 7.1 / 8.2 | 0.296 / 0.161 | 86 / 255 | 85.9 / 102.0 | 0.023 / 0.009 | 0.025 / 0.027 |
| C42E2 | 24 DC / 120 AC | 46-8A / 46-4 | 7.1 / 23.0 | 0.296 / 0.236 | 86 / 105 | 85.9 / 77.8 | 0.013 / 0.009 | 0.022 / 0.016 |
Fill/Exhaust Time (Seconds)
| Supply Pressure | |||||
| At 50 psig (3.5 bars) | At 100 psig (7.0 bars) | ||||
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