Airtac 4V100 Solenoid Valve 4V110M5EI
The AirTAC Airtac 4V100 Solenoid Valve 4V110M5EI is a genuine 5/2-way single solenoid (spring return) solenoid valve with 110M5EI ports and an effective area of 10.2 mm² (Cv 0.6). It is an internally piloted spool valve that directs compressed air to double-acting cylinders and actuators.
- Valve type5/2-way
- FunctionSingle solenoid (spring return)
- Port size110M5EI
- Effective area10.2 mm²
- Flow (Cv)0.6
- Series4V100
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac 4V100 Solenoid Valve 4V110M5EI
The AirTAC 4V110-M5EI is a single-solenoid, 5/2-way pneumatic directional valve built on the compact 4V100 body. It directs compressed air to one side of a double-acting cylinder or rotary actuator while exhausting the opposite side. Because it is a spring-return design, the spool shifts when the AC24V coil is energised and automatically returns to its home position the moment power is removed—this makes it a natural fit for circuits where the valve must default to a safe or retracted state on power loss.
This specific SKU arrives with an AC24V coil drawing 4.0 VA and a grommet-style electrical entry that provides a pre-wired 0.5 m flying lead, simplifying installation on DIN-rail layouts where a terminal box is less convenient. The M5 threaded ports keep the footprint tiny, and with an effective area of 10.2 mm² (Cv 0.6) and a response time of 0.05 s or below, it cycles crisply on benchtop fixtures and small clamping units.
Airtac 4V100 Solenoid Valve 4V110M5EI Technical Specifications
| Model | Airtac 4V100 Solenoid Valve 4V110M5EI |
|---|---|
| Series | 4V100 solenoid valve (spool type) |
| Valve type | 5/2-way |
| Function | Single solenoid (spring return) |
| Port size | 110M5EI |
| Exhaust port | 110M5EI |
| Effective area (Cv) | 10.2 mm² (Cv 0.6) |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Pilot type | Internal / external pilot |
| Operating pressure | 0.15 – 0.8 MPa |
| Proof pressure | 1.2 MPa |
| Max frequency | 5 cycle/sec |
| Response time | ≤ 0.05 s (activating) |
| Temperature | -20 to +70 °C |
| Body material | Aluminum alloy |
| Weight | 120 g |
Specifications follow the official AirTAC 4V series datasheet. Lubrication not required. Confirm coil voltage and thread (PT / NPT / G) against the product label before wiring.
Flow & Coil Options
| Effective area | 10.2 mm² |
|---|---|
| Flow coefficient | Cv 0.6 |
| Response time | ≤ 0.05 s |
| Coil power | AC 3.5 VA · DC24V 2.8 W · DC12V 2.5 W |
| Protection / insulation | IP65 (DIN40050), B-class |
| Voltage options | DC24V, DC12V, AC110V, AC220V |
| Manual override | Yes (locking / non-locking) |
Size the valve so effective area / Cv is not the bottleneck for your cylinder bore and speed. Undersized valves slow the actuator. Note 5/3 (center) versions have a smaller effective area than the 5/2 of the same body size.
Model Code: Airtac 4V100 Solenoid Valve 4V110M5EI
| 4V | Solenoid valve, spool type, 4-series. |
|---|---|
| 1 | Body size (4V100) — sets port & flow. |
| 1 | Function: 1 = single 5/2, 2 = double 5/2, 3 = 5/3. |
| -110M5EI | Port thread: M5 / 06=1/8" / 08=1/4" / 10=3/8" / 15=1/2". |
Related: 4V110 (single), 4V120 (double), 4V130C/E/P (5/3 center). Add the voltage suffix when ordering.
Where the Airtac 4V100 Solenoid Valve 4V110M5EI Is Used
Benchtop Pick-and-Place
The M5 porting and AC24V grommet wiring suit small Cartesian pick-and-place heads where the spring-return action guarantees the gripper retracts if E-stop is pressed.
Laboratory Fluid Handling
Drives a miniature double-acting syringe pump or pinch valve in an analyser. The 0.05 s response and Cv 0.6 flow give precise, repeatable dispense cycles.
Compact Clamping Fixtures
Controls a small bore (~O16-25 mm) clamp cylinder on a CNC pallet or welding jig. Spring return ensures the clamp releases automatically when the AC24V signal drops.
Is the Airtac 4V100 Solenoid Valve 4V110M5EI the Right Valve?
Choose the 4V110-M5EI when you need a compact single-solenoid 5/2 valve with an AC24V supply and a pre-wired grommet connection. It fits neatly into space-constrained OEM machines where M5 porting is already standard. If your cylinder is larger than ~O32 mm or you need a faster fill rate, step up to the 4V200 series (Cv 1.0) for the extra flow capacity.
For replacement, match all five points: 4V100 body size, single-solenoid 5/2 function, M5 port thread, AC24V coil voltage, and grommet electrical entry. If you prefer a terminal-box connection, the standard 4V110-M5E offers the same pneumatic performance with a different wiring style. A manifold base can also be added later to gang multiple valves onto a common supply and exhaust.
Quick checklist
- ✓ Required flow (Cv) for cylinder & speed
- ✓ Function: single / double / 5-3 center
- ✓ Coil voltage (DC24 / AC220 …)
- ✓ Port thread (M5 / 1/8 / 1/4 / 3/8 / 1/2)
- ✓ Single valve or manifold base?
Installation & Wiring Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 0.8 MPa operating pressure.
- check Match coil voltage to your controller output.
- check Use the manual override to test before powering.
- check Fit silencers or fittings to the exhaust ports.
- check Wiring by qualified personnel per AirTAC docs.
Airtac 4V100 Solenoid Valve 4V110M5EI FAQ
With an effective area of 10.2 mm² (Cv 0.6), it pairs well with double-acting cylinders in the ~O16-32 mm range for typical 0.5-1.0 Hz cycling. For larger bores or faster strokes, consider the 4V200 series (Cv 1.0).
The single-solenoid design requires a constant AC24V signal to hold the shifted position. When voltage is removed—intentionally or during a power failure—the internal spring forces the spool back to its normal position, exhausting the previously pressurised cylinder port.
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