SMC SY3220-5G-C4 5/2-way Single-coil Pilot-operated Solenoid Valve
- Позиционирование продукта
SMC SY3000 series miniature 5/2-way single-coil pilot-operated solenoid valve.
Designed specifically for high-frequency switching, suitable for small cylinder control.
Widely applied in pneumatic automation, электронное оборудование, упаковочное оборудование и другие отрасли промышленности.
- Model Code Definition (SY3220-5G-C4)
| Segment | Код | Описание | Optional Configuration |
| СИ | СИ | SMC SY series pilot-operated 5-way solenoid valve | Зафиксированный |
| 3 | 3 | Size code: 3000 series miniature body (width 10mm) | 3=Mini, 5=Medium, 7=Large, 9=Extra Large |
| 2 | 2 | Function type: 5/2-way | 2=5/2-way, 3=5/3-way |
| 20 | 20 | Структура: Single-coil + manifold base mounting | 20=Single-coil, 40=Dual-coil |
| 5 | 5 | Напряжение катушки: 24 В постоянного тока | 4=AC110V, 5=DC24V, 6=AC220V |
| Г | Г | Тип проводки: Direct outlet type (lead type, cable length 300mm) | G=Direct outlet, LZ=Socket with indicator, LD=Socket with indicator + diode |
| C4 | C4 | Port size: φ4mm push-in fitting | C4=φ4mm, C6=φ6mm, M5=M5 thread |
- Main Technical Specifications
| Категория | Параметр | Подробности |
| Basic Characteristics | Valve Type | 5/2-way, Single-coil, Internal pilot, Elastic seal |
| Working Medium | Compressed air (Lubrication optional; ISO VG32 lubricant recommended) | |
| Тип монтажа | Manifold base mounting | |
| Pressure Ratings | Operating Pressure | 0.15~0.7 MPa |
| Proof Pressure | 1.0 MPa | |
| Guaranteed Withstand Pressure | 1.5 MPa | |
| Electrical Ratings | Номинальное напряжение | 24 В постоянного тока |
| Колебания напряжения | ±10% | |
| Потребляемая мощность | Стандартный: 2.5Вт; Энергосбережение: 0.1Вт (with power-saving circuit) | |
| Класс защиты | IP40 | |
| Flow Characteristics | Effective Cross-sectional Area | 1.1 мм² |
| Max Flow Rate | 196 NL/min @ 0.5MPa | |
| Environmental Ratings | Ambient / Medium Temperature | -5℃~+50℃ (Non-freezing) |
| Влажность | 35%~85%RH | |
| Физические параметры | Valve Body Width | 10мм (SY3000 series standard width) |
| Масса | Приблизительно. 60г (including coil) | |
| Piping Method | Front piping (push-in fitting) |
- Standard Accessories List
| Название аксессуара | Спецификация | Qty | Примечания |
| Solenoid Valve Main Body | SY3220-5G-C4 | 1 pc | Includes coil, valve body, pilot valve |
| Outlet Cable | 300мм, 2-core | 1 pc | Standard for G-type direct outlet |
| Mounting Gasket | For SY3000 series | 1 pc | Manifold sealing |
| Mounting Screws | M3×8mm | 2 pcs | Fix valve to manifold |
| Instruction Manual | Электронный / Paper Version | 1 copy | Including installation, обслуживание & Поиск неисправностей |
- SY3220 Series Full Model List (Common Types)
Модель Напряжение Wiring Type Port Size Функции SY3220-5G-C4 24 В постоянного тока Direct outlet φ4mm Стандартный тип, high-frequency switching SY3220-5G-C6 24 В постоянного тока Direct outlet φ6mm High flow type SY3220-5LZ-C4 24 В постоянного тока Socket with indicator φ4mm Visible status, easy diagnosis SY3220-5LD-C4 24 В постоянного тока Socket with indicator + diode φ4mm Reverse polarity protection, circuit protection SY3220-4G-C4 110 В переменного тока Direct outlet φ4mm Compatible with AC110V control system SY3220-6G-C4 220 В переменного тока Direct outlet φ4mm Compatible with AC220V control system SY3220-5G-M5 24 В постоянного тока Direct outlet M5 thread Thread connection type SY3220-5GUE-C4 24 В постоянного тока Direct outlet with indicator + surge protection φ4mm Advanced protection type Compatible Manifold Models
| Manifold Model | Number of Stations | Port Size | Функции |
| SS5Y3-01-01 | 1-station | C4/C6/M5 | 1-station manifold |
| SS5Y3-02-02 | 2-station | C4/C6/M5 | 2-station manifold |
| SS5Y3-05-05 | 5-station | C4/C6/M5 | 5-station manifold |
| SS5Y3-10-10 | 10-station | C4/C6/M5 | 10-station manifold |
| SS5Y3-20-20 | 20-station | C4/C6/M5 | 20-station manifold |
| SS5Y3-05-05D | 5-station | C4/C6/M5 | With DIN rail mounting |
- Competitor & Cross-Brand Replacement Chart
| Бренд | Модель | Specification Matching | Основное отличие | Interchangeability |
| SMC | SY3220-5G-C4 | 100% | Original genuine, надежное качество, более высокая цена | — |
| Airtac | 4V210-06 | 90% | 30% Сниженная цена, slightly lower flow | Те же отверстия для крепления, direct interchangeable |
| Mindman | MVSC-220-4E1 | 90% | Similar response speed, moderate price | Compatible mounting dimensions |
| Festo | VUVS-L20-M52-AD-G14-F8 | 85% | Более высокая цена, IP65 protection | Requires adapter plate |
| CKD | 4F210-08 | 85% | Japanese quality, moderate price | Те же отверстия для крепления |
- Рекомендации по выбору & Правила замены
Selection Tips
Three key factors for SY3220 selection: Напряжение, wiring and port size;
5 stands for 24V, G for direct wire outlet;
C4 for Φ4 tube, C6 for Φ6 tube;
20 for single-coil, 40 for dual-coil match;
10mm miniature body, manifold mounting saves space.
Дерево решений выбора
- Управляющее напряжение: Choose 5 for DC24V, 4 for AC110V, 6 for AC220V
- Wiring Type: Fixed installation → G (direct outlet); Frequent replacement → LZ/LD (socket type)
- Port Size: Low flow → C4 (Φ4mm); High flow → C6 (Φ6mm)
- Control Mode: Single-acting → 20 single-coil; Double-acting → 40 dual-coil
- Монтаж: Manifold mounting → Standard type; Independent mounting → Model with F1 bracket
Рекомендации по замене
Budget limited: Choose Airtac 4V210-06, 30% cost down, sufficient performance for most working conditions
Frequent maintenance: Select LZ/LD socket type for fast coil replacement and less downtime
Higher flow required: Upgrade to SY5220 series (medium body, effective area 2.8mm²)
Harsh environment: Choose UE suffix model (with indicator + surge protection) for higher reliability
- Typical Application Fields
- Electronic Equipment: Small cylinder drive, automatic assembly line, PCB conveying & позиционирование
- Packaging Machinery: Label attaching, film tension control, packaging sealing cylinder
- Medical Equipment: Pneumatic control of analytical instruments, sample conveying mechanism
- Automation Production Line: Jig & fixture positioning, small manipulator joint control
- Food Processing: Small pneumatic actuator, sorting mechanism control
- Key Operation & Maintenance Points
- Перед установкой: Ensure medium cleanliness (5μm filter recommended) to prevent seal damage by impurities
- Направление установки: Follow the flow arrow on valve body; reverse installation is prohibited
- Manifold Mounting: Use sealing gasket, tighten screws evenly (torque 0.5~0.7N·m)
- Цикл технического обслуживания: Inspect seals every 6 месяцы; replace O-rings annually
- Поиск неисправностей: No action → Check in sequence: Voltage → Air pressure → Coil → Pilot valve
SMC SY Series Solenoid Valve Complete Model List & Руководство по выбору
- Series Classification & Naming Rule Overview
1.1 Series Specification Classification (by Body Size & Flow)
| Код серии | Body Width | Effective Area | Max Flow | Suitable Cylinder | Типичное применение |
| SY3000 | 10мм | 1.1m㎡ | 196NL/min | φ6~φ20 | Mini cylinder, прецизионный контроль |
| SY5000 | 15мм | 2.8m㎡ | 470NL/min | φ25~φ40 | Small cylinder, general automation |
| SY7000 | 20мм | 5.2m㎡ | 860NL/min | φ50~φ63 | Medium cylinder, production line |
| SY9000 | 30мм | 11.0m㎡ | 1780NL/min | φ80~φ125 | Large cylinder, high flow system |
1.2 Complete Naming Rule (Пример: SY3220-5G-C4)
| Segment | Код | Значение | Optional Configuration |
| СИ | СИ | Series prefix | Зафиксированный |
| 3/5/7/9 | 3 | Size code | 3=SY3000, 5=SY5000, 7=SY7000, 9=SY9000 |
| 2月3日 | 2 | Код функции | 2=5/2-way, 3=5/3-way |
| 20/40/30/31/32 | 20 | Control mode | 20=Single-coil, 40=Dual-coil, 30=Closed center, 31=Exhaust center, 32=Pressure center |
| 2005/4/6 | 5 | Напряжение катушки | 4=AC110V, 5=DC24V, 6=AC220V |
| G/LZ/LD/UE | Г | Тип проводки | G=Direct outlet, LZ=Socket with indicator, LD=Socket with indicator+diode, UE=Indicator+surge protection |
| C4/C6/M5 | C4 | Port size | C4=φ4mm push-in, C6=φ6mm push-in, M5=M5 thread |
| -вопрос | -вопрос | Сертификация | Q=CE certified (необязательный) |
- Full Standard Model List By Series
2.1 SY3000 Series (Mini, 10mm Width)
5/2-way Single-coil (Тип 20)
| Модель | Напряжение | Wiring Type | Port Size | Функции |
| SY3220-4G-C4 | 110 В переменного тока | Direct outlet | φ4mm | Стандартный тип |
| SY3220-4G-C6 | 110 В переменного тока | Direct outlet | φ6mm | Высокий поток |
| SY3220-4LZ-C4 | 110 В переменного тока | Socket with indicator | φ4mm | Status visible |
| SY3220-5G-C4 | 24 В постоянного тока | Direct outlet | φ4mm | Most commonly used |
| SY3220-5G-C6 | 24 В постоянного тока | Direct outlet | φ6mm | High flow common |
| SY3220-5LZ-C4 | 24 В постоянного тока | Socket with indicator | φ4mm | Status visible |
| SY3220-5LD-C4 | 24 В постоянного тока | Socket with indicator+diode | φ4mm | Reverse polarity protection |
| SY3220-5G-M5 | 24 В постоянного тока | Direct outlet | M5 thread | Thread connection |
| SY3220-5GUE-C4 | 24 В постоянного тока | Direct outlet+indicator+surge protection | φ4mm | Advanced protection |
| SY3220-6G-C4 | 220 В переменного тока | Direct outlet | φ4mm | AC220V system compatible |
5/2-way Dual-coil (Тип 40)
| Модель | Напряжение | Wiring Type | Port Size |
| SY3240-5G-C4 | 24 В постоянного тока | Direct outlet | φ4mm |
| SY3240-5LZ-C4 | 24 В постоянного тока | Socket with indicator | φ4mm |
| SY3240-5G-C6 | 24 В постоянного тока | Direct outlet | φ6mm |
5/3-way (30/31/32 Тип)
| Модель | Тип управления | Напряжение | Wiring Type | Port Size |
| SY3330-5G-C4 | Closed Center | 24 В постоянного тока | Direct outlet | φ4mm |
| SY3331-5G-C4 | Exhaust Center | 24 В постоянного тока | Direct outlet | φ4mm |
| SY3332-5G-C4 | Pressure Center | 24 В постоянного тока | Direct outlet | φ4mm |
2.2 SY5000 Series (Середина, 15mm Width)
5/2-way Single-coil (Тип 20)
| Модель | Напряжение | Wiring Type | Port Size |
| SY5220-5G-C4 | 24 В постоянного тока | Direct outlet | φ4mm |
| SY5220-5G-C6 | 24 В постоянного тока | Direct outlet | φ6mm |
| SY5220-5LZ-C6 | 24 В постоянного тока | Socket with indicator | φ6mm |
| SY5220-5LD-C6 | 24 В постоянного тока | Socket with indicator+diode | φ6mm |
| SY5220-5G-M5 | 24 В постоянного тока | Direct outlet | M5 thread |
5/2-way Dual-coil (Тип 40)
| Модель | Напряжение | Wiring Type | Port Size |
| SY5240-5G-C6 | 24 В постоянного тока | Direct outlet | φ6mm |
| SY5240-5LZ-C6 | 24 В постоянного тока | Socket with indicator | φ6mm |
| SY5240-5LD-C6 | 24 В постоянного тока | Socket with indicator+diode | φ6mm |
5/3-way (30/31/32 Тип)
| Модель | Тип управления | Напряжение | Wiring Type | Port Size |
| SY5330-5G-C6 | Closed Center | 24 В постоянного тока | Direct outlet | φ6mm |
| SY5331-5G-C6 | Exhaust Center | 24 В постоянного тока | Direct outlet | φ6mm |
| SY5332-5G-C6 | Pressure Center | 24 В постоянного тока | Direct outlet | φ6mm |
2.3 SY7000 Series (Большой, 20mm Width)
| Модель | Функция | Тип управления | Напряжение | Wiring Type | Port Size |
| SY7220-5G-C6 | 5/2-way | Single-coil | 24 В постоянного тока | Direct outlet | φ6mm |
| SY7240-5G-C6 | 5/2-way | Dual-coil | 24 В постоянного тока | Direct outlet | φ6mm |
| SY7330-5G-C6 | 5/3-way | Closed Center | 24 В постоянного тока | Direct outlet | φ6mm |
| SY7331-5G-C6 | 5/3-way | Exhaust Center | 24 В постоянного тока | Direct outlet | φ6mm |
| SY7332-5G-C6 | 5/3-way | Pressure Center | 24 В постоянного тока | Direct outlet | φ6mm |
2.4 SY9000 Series (Extra Large, 30mm Width)
| Модель | Функция | Тип управления | Напряжение | Wiring Type | Port Size |
| SY9220-5G-C6 | 5/2-way | Single-coil | 24 В постоянного тока | Direct outlet | φ6mm |
| SY9240-5G-C6 | 5/2-way | Dual-coil | 24 В постоянного тока | Direct outlet | φ6mm |
| SY9330-5G-C6 | 5/3-way | Closed Center | 24 В постоянного тока | Direct outlet | φ6mm |
| SY9331-5G-C6 | 5/3-way | Exhaust Center | 24 В постоянного тока | Direct outlet | φ6mm |
| SY9332-5G-C6 | 5/3-way | Pressure Center | 24 В постоянного тока | Direct outlet | φ6mm |
- Special Specification Models (Common Derivatives)
3.1 With Mounting Bracket (Suffix F1)
For independent mounting, only available for 5/2-way single-coil models
SY3220-5G-C4-F1
SY5220-5G-C6-F1
SY7220-5G-C6-F1
3.2 CE Certified Model (Suffix -Q)
Compliant with EMC & Low Voltage Directive, widely used for European export
SY3220-5G-C4-Q
SY5220-5G-C6-Q
SY7220-5G-C6-Q
3.3 External Pilot Type (Suffix -P)
Suitable for vacuum or low-pressure environment (0~0.7MPa)
SY3220-5G-C4-P
SY5220-5G-C6-P
3.4 Clean Room Version (Suffix -C)
Suitable for Class 100 clean environment
SY3220-5G-C4-C
SY5220-5G-C6-C
- Compatible Manifold Models (Универсальный для всех серий)
| Manifold Model | Применимая серия | Number of Stations | Port Size | Функции |
| SS5Y3-01-01 | SY3000 | 1-station | C4/C6/M5 | 1-station manifold |
| SS5Y3-05-05 | SY3000 | 5-station | C4/C6/M5 | 5-station manifold |
| SS5Y5-05-05 | SY5000 | 5-station | C4/C6/M5 | 5-station manifold |
| SS5Y7-05-05 | SY7000 | 5-station | C4/C6/M5 | 5-station manifold |
| SS5Y3-10-10D | SY3000 | 10-station | C4/C6/M5 | 10-station with DIN rail |
| SS5Y5-20-20 | SY5000 | 20-station | C4/C6/M5 | 20-station manifold |
- Selection Mnemonic
Five key points for SY selection: ряд, функция, Напряжение;
3=Mini,5=Medium,7=Large,9=Extra Large;
2=5/2-way,3=5/3-way remember clearly;
20=Single-coil,40=Dual-coil;
30=Closed,31=Exhaust,32=Pressure center;
5=24V,G=direct wire outlet;
C4 for Φ4,C6 for Φ6 tube;
Manifold mounting saves space, add F1 for standalone installation;
Add -Q for CE, add -P for external pilot.
- Core Selection Decision Tree
- Flow Demand: Mini cylinder → SY3000; Small → SY5000; Medium → SY7000; Large → SY9000
- Control Mode: Single-acting → Single-coil(20); Reciprocating → Dual-coil(40); Mid-stop → 5/3-way(30/31/32)
- Voltage Match: DC24V→5; AC110V→4; AC220V→6
- Wiring Preference: Fixed installation→G; Frequent replacement→LZ/LD
- Port Size: Low flow→C4; High flow→C6; Thread→M5
- Монтаж: Manifold→Standard; Independent→Model with F1 bracke
- Cross-Series Replacement Reference
| Оригинальная модель | Upgrade Replacement | Downgrade Replacement | Причина замены |
| SY3220-5G-C4 | SY5220-5G-C6 | — | Upgrade when flow insufficient |
| SY5220-5G-C6 | SY7220-5G-C6 | SY3220-5G-C6 | Cylinder upsize / downsize |
| SY7220-5G-C6 | SY9220-5G-C6 | SY5220-5G-C6 | High flow demand / cost optimization |
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