{"id":4298,"date":"2026-01-19T16:19:20","date_gmt":"2026-01-19T08:19:20","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=4298"},"modified":"2026-01-19T16:20:44","modified_gmt":"2026-01-19T08:20:44","slug":"smc-sy3120-5lze-c4-q-solenoid-valve-sy31205lzec4q","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/smc-sy3120-5lze-c4-q-solenoid-valve-sy31205lzec4q\/","title":{"rendered":"SMC SY3120-5LZE-C4-Q Solenoid Valve SY31205LZEC4Q"},"content":{"rendered":"

SMC SY3120-5LZE-C4-Q Solenoid Valve (SY31205LZEC4Q)<\/h1>\n
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1. Product Overview<\/h2>\n
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The SMC SY3120-5LZE-C4-Q is a compact 2-position, 5-port single solenoid valve belonging to SMC\u2019s SY3000 series, engineered for precise and efficient pneumatic system control in industrial automation. It adopts an internal pilot operation design, paired with a low-power DC24V solenoid coil and C4 (\u03a64 mm) quick-connect ports for streamlined tubing integration. With an operating pressure range of 0.15\u20130.7 MPa, this valve is optimized to control double-acting cylinders in applications such as electronic component assembly, small-part pick-and-place systems, and light-duty packaging machinery. Its non-locking push-type manual override enables on-site debugging without power supply, while the IP65 protection rating ensures reliable performance in dusty or humid industrial environments. The valve\u2019s space-saving footprint and flexible mounting options make it ideal for dense automation setups requiring minimal installation space.<\/div>\n
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2. Main Functions<\/h2>\n
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\n\n\n\n\n\n\n\n\n\n\n
Function<\/th>\nDetailed Description<\/th>\n<\/tr>\n<\/thead>\n
Double-Acting Actuator Control<\/td>\n5-port (P, A, B, R1, R2) configuration switches compressed air flow to drive extension and retraction of double-acting pneumatic cylinders, supporting cyclic automation tasks.<\/td>\n<\/tr>\n
Manual Override Operation<\/td>\nNon-locking push-type plunger allows manual valve actuation for system testing, debugging, or emergency operation without electrical power, with automatic reset to the default state after release.<\/td>\n<\/tr>\n
Real-Time Status Monitoring<\/td>\nBuilt-in LED indicator on the solenoid coil provides visual feedback of valve activation status; integrated surge protection safeguards the coil from voltage spikes and extends service life.<\/td>\n<\/tr>\n
Low-Power Energy Saving<\/td>\nEquipped with a 0.1W power-saving circuit, reducing energy consumption by 75% compared to standard 0.4W solenoid valves, suitable for high-frequency continuous operation scenarios.<\/td>\n<\/tr>\n
Rapid Flow Switching<\/td>\nInternal pilot design and high-performance elastic seals deliver a fast response time of 12\u201315 ms and a maximum operating frequency of 10 Hz, meeting the speed requirements of high-cycle automation lines.<\/td>\n<\/tr>\n
Flexible Piping & Mounting<\/td>\nCombines C4 quick-connect ports (for A\/B outlets) with M5 \u00d7 0.8 threaded ports (for P supply, R1\/R2 exhaust); supports both direct piping and sub-base mounting for customized system layouts.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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3. Technical Features<\/h2>\n
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  1. Internal Pilot Operation<\/strong>: Eliminates the need for external pilot air lines by utilizing the system\u2019s supply pressure for valve actuation, simplifying installation and reducing piping complexity.<\/li>\n
  2. Low-Power Solenoid Coil<\/strong>: 0.1W power consumption (DC24V) minimizes energy costs and heat generation, making it suitable for battery-powered or energy-efficient automation systems.<\/li>\n
  3. Durable Construction<\/strong>: Die-cast zinc alloy valve body with corrosion-resistant coating; NBR rubber seals ensure airtight performance and a service life of \u226550 million cycles.<\/li>\n
  4. IP65 Protection Rating<\/strong>: Dust-tight and water-resistant design (for the connector area) protects internal components from industrial contaminants, ensuring stable operation in harsh environments.<\/li>\n
  5. C4 Quick-Connect Port Design<\/strong>: \u03a64 mm quick-connect ports for A and B outlets enable tool-free tubing connection and disconnection, reducing maintenance downtime.<\/li>\n
  6. Lubrication-Free Compatibility<\/strong>: Pre-lubricated internal components support oil-free pneumatic systems, avoiding contamination of sensitive workpieces in clean manufacturing processes.<\/li>\n
  7. RoHS Compliance<\/strong>: Meets international environmental standards, free of restricted hazardous substances (e.g., lead, mercury), suitable for eco-friendly production facilities.<\/li>\n
  8. High Sealing Performance<\/strong>: Elastic seal structure ensures minimal leakage (\u22640.1 cm\u00b3\/min at 0.7 MPa), maintaining system pressure stability and reducing compressed air waste.<\/li>\n<\/ol>\n
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    4. Product Dimensions (Unit: mm)<\/h2>\n
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    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Dimension Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
    Overall Length<\/td>\n68<\/td>\n<\/tr>\n
    Overall Width<\/td>\n28<\/td>\n<\/tr>\n
    Overall Height (Including Coil)<\/td>\n52<\/td>\n<\/tr>\n
    A\/B Port Type<\/td>\nC4 Quick-Connect (\u03a64 mm Tubing)<\/td>\n<\/tr>\n
    P\/R1\/R2 Port Specification<\/td>\nM5 \u00d7 0.8 Female Thread<\/td>\n<\/tr>\n
    Mounting Hole Diameter<\/td>\n5<\/td>\n<\/tr>\n
    Mounting Hole Spacing (Center-to-Center)<\/td>\n20 \u00d7 20<\/td>\n<\/tr>\n
    Solenoid Coil Connection<\/td>\nL-Type Socket (LZE)<\/td>\n<\/tr>\n
    Manual Override Diameter<\/td>\n4<\/td>\n<\/tr>\n
    Lead Wire Length (Direct Outlet)<\/td>\n600<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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    5. Weight and Material Specifications<\/h2>\n
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    \n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Component<\/th>\nMaterial<\/th>\nWeight (g)<\/th>\n<\/tr>\n<\/thead>\n
    Valve Body<\/td>\nDie-Cast Zinc Alloy<\/td>\n140<\/td>\n<\/tr>\n
    Solenoid Coil<\/td>\nCopper Wire + Epoxy Resin Encapsulation<\/td>\n60<\/td>\n<\/tr>\n
    Seals & O-Rings<\/td>\nNitrile Rubber (NBR)<\/td>\n10<\/td>\n<\/tr>\n
    Manual Override Plunger<\/td>\nReinforced Engineering Plastic<\/td>\n5<\/td>\n<\/tr>\n
    Quick-Connect Fittings<\/td>\nBrass + Nylon<\/td>\n10<\/td>\n<\/tr>\n
    Mounting Fasteners<\/td>\nZinc-Plated Steel<\/td>\n5<\/td>\n<\/tr>\n
    Total Weight (Assembly)<\/strong><\/td>\n–<\/td>\n230<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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    6. Key Performance Parameters<\/h2>\n
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    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
    Operating Pressure Range<\/td>\n0.15\u20130.7 MPa<\/td>\n<\/tr>\n
    Rated Supply Voltage<\/td>\nDC24V \u00b110%<\/td>\n<\/tr>\n
    Power Consumption<\/td>\n0.1W (Power-Saving Mode); 0.4W (Standard Mode)<\/td>\n<\/tr>\n
    Valve Response Time<\/td>\n12\u201315 ms<\/td>\n<\/tr>\n
    Maximum Operating Frequency<\/td>\n10 Hz<\/td>\n<\/tr>\n
    Ambient Temperature Range<\/td>\n-10\u00b0C to 50\u00b0C (Non-Condensing)<\/td>\n<\/tr>\n
    Service Life<\/td>\n\u226550,000,000 Cycles<\/td>\n<\/tr>\n
    Protection Class<\/td>\nIP65 (Connector Area); Dust-Resistant (Body)<\/td>\n<\/tr>\n
    Working Fluid<\/td>\nFiltered Compressed Air (Particle Size \u22645 \u03bcm)<\/td>\n<\/tr>\n
    Leakage Rate<\/td>\n\u22640.1 cm\u00b3\/min (at 0.7 MPa)<\/td>\n<\/tr>\n
    Manual Override Type<\/td>\nNon-Locking Push Type<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n