7V
Ditch the Hard-Wiring Nightmare:
The AirTAC 7V "Plug-In" Efficiency Revolution
In modern automation design, the project timeline's greatest enemy is often the "Hard-Wiring Trap." Traditional screw-terminal valves require tedious manual labor—stripping, crimping, and connecting dozens of discrete wires. This "Spaghetti Monster" is a breeding ground for commissioning errors and a nightmare for field maintenance.
The AirTAC 7V Series (5/2 & 5/3-Way) Solenoid Valve represents a fundamental shift toward modular architecture. By integrating an innovative plug-in electrical connection, it decouples the pneumatic hardware from the electrical circuit, offering a true "plug-and-play" experience that slashes installation time and Mean Time To Repair (MTTR).
- Modular Connection Architecture: Eliminates hard-wiring errors via plug-in DIN or lead-wire modules.
- Multi-Directional Terminal: Field-adjustable horizontal or vertical mounting to accommodate tight cabinet footprints.
- Precision Internal Honing: Specialized spool processing enables low start-up pressure (0.15-0.2 MPa}) and high-cycle longevity.
- Internal Exhaust Logistics: Routes pilot exhaust through main R & S ports, reducing noise and environmental oil mist.
- High-Flow Volumetric Power: Massive effective area up to 38.4mm² (Cv≈2.26) for rapid actuator response.
- Global Supply Chain Ready: Native support for PT, G (BSPP), and NPT thread standards.
1. The Core Innovation: "Plug-and-Play" Reliability
The 7V series removes the technician's screwdriver from the daily maintenance equation. By turning the solenoid coil into an independent module, the series offers two distinct advantages:
⚡ The MTTR Advantage (Mean Time To Repair)
In a standard terminal valve, a replacement requires 10-15 minutes of rewiring. With the 7V, swapping a valve is reduced to a 5-second plug operation. This ensures that a single failed component does not halt an entire production shift.
2. Technical Performance Specs
Engineered for high-frequency service, the 7V platform delivers consistent performance under the most rigorous duty cycles:
| Feature | Specification | Engineering Benefit |
|---|---|---|
| Start-up Pressure | 0.15 - 0.2 MPa | Sensitive reaction to low-pressure signals |
| Response Time | 0.05 s | High-speed automated sequencing |
| Power Consumption | 0.9 W(DC) | Minimal thermal footprint in cabinets |
| Max Flow Rate | Cv≈2.26 | Power to drive large double-acting cylinders |
3. Comprehensive Control Matrix
The 7V series provides a full logical suite for double-acting cylinder management. The center-state selection is critical for safety and positioning:
5/3-Way Center Logic Solutions
Closed Center (30C): All ports blocked. Air is trapped on both sides of the piston, creating a rigid Pneumatic Lock to hold loads mid-stroke.
Exhaust Center (30E): Work ports (A & B) dump to exhaust. Actuators enter a Safe-Float state, allowing for manual machine clearing.
Pressure Center (30P): Inlet (P) connects to both work ports. Provides an Active Brake or cushion to balance inertia during a stop.
Technical FAQ
"What is the difference between 7V 'Plug-In' and 6V 'Terminal' series?"
Wiring ergonomics. The 7V is designed for modular assembly and rapid replacement via a plug-in DIN socket. The 6V requires manual screw-terminal wiring inside a junction box.
"Can I use the 7V for vacuum applications?"A standard internally piloted valve requires a positive pressure threshold (0.15 MPa) to shift the spool. For vacuum service, you must specify the External Pilot configuration to ensure signal independence.
Acceleration through Modularity
The AirTAC 7V Series is the definitive choice for engineers seeking to eliminate cabinet chaos and commissioning delays. By merging high-flow pneumatic power with a robust "Plug-and-Play" electrical interface, it delivers the systemic agility required for modular production lines and high-uptime facilities. Stop wiring—start connecting.