Airtac 4V100 Solenoid Valve 4V110-M5-A
The AirTAC Airtac 4V100 Solenoid Valve 4V110-M5-A is a genuine 5/2-way single solenoid (spring return) solenoid valve with A 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 sizeA
- Effective area10.2 mm²
- Flow (Cv)0.6
- Series4V100
About the Airtac 4V100 Solenoid Valve 4V110-M5-A
The AirTAC 4V110-M5A is a compact 5/2-way solenoid valve built on the 4V100 body, directing airflow to double-acting cylinders or rotary actuators in tight spaces. Its single solenoid with mechanical spring return means the spool shifts when the AC220V coil is energized and snaps back to its home position the moment power is cut—ideal for circuits where the valve must default to a known state.
With an effective area of 10.2 mm² (Cv 0.6) and a response time of 0.05 s or below, this M5-ported valve suits small-bore cylinders roughly Ø16–32 mm. The terminal-box electrical entry keeps wiring simple, and the IP65-rated enclosure holds up in washdown or dusty environments. At 3.5 VA inrush on AC220V, it runs cool enough for continuous-duty applications.
Airtac 4V100 Solenoid Valve 4V110-M5-A Technical Specifications
| Model | Airtac 4V100 Solenoid Valve 4V110-M5-A |
|---|---|
| Series | 4V100 solenoid valve (spool type) |
| Valve type | 5/2-way |
| Function | Single solenoid (spring return) |
| Port size | A |
| Exhaust port | A |
| 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 4V110-M5-A
| 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. |
| -A | 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 4V110-M5-A Is Used
Small Part Ejectors
The spring-return action ensures the eject cylinder retracts safely when the AC220V signal drops, preventing crashes in pick-and-place fixtures.
Benchtop Test Rigs
Laboratory automation often runs on M5 tubing. The 4V110-M5A’s 10.2 mm² effective area gives crisp actuation of small clamps or linear slides.
Mini Conveyor Diverters
Compact diverters on tabletop conveyors use this valve to flick parts left or right. Spring return guarantees the gate goes home if the sensor beam breaks.
Is the Airtac 4V100 Solenoid Valve 4V110-M5-A the Right Valve?
Choose the 4V110-M5A when you need a spring-return 5/2 function on an M5 manifold or direct-piped sub-base. If your cylinder is larger than about 32 mm bore or you need faster cycle rates, step up to the 4V200 series, which offers roughly 1.7× the flow area. For a valve that stays put when power is lost, the double-solenoid 4V120-M5 holds its last position without a spring.
When replacing an existing valve, match five points: the 4V100 body size, the 10 (single‑solenoid) function, M5 port thread, AC220V coil voltage, and the terminal‑box electrical entry. A manifold base can gang multiple units together; order the base separately if you are building a new bank.
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 4V110-M5-A FAQ
Its 10.2 mm² effective area (Cv 0.6) suits double-acting cylinders roughly Ø16–32 mm. For a Ø40 mm cylinder moving at high speed, consider the 4V200 series for extra flow.
Yes. The single-solenoid design requires the AC220V coil to remain energized the whole time the valve is in the actuated position. Removing power lets the internal spring push the spool back to its rest state.
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