SMC EX120- SDN1 Serial Interface Unit W/ 4 Position Solenoid Valves

The SMC EX120-SDN1 is a DeviceNet-compatible serial interface unit designed for controlling multiple pneumatic solenoid valves in automated systems. This configuration includes four valves: one VQ2201Y-5 and three VQ2301Y-5, providing reliable and precise actuation for industrial applications.
Technical Specifications
Interface Unit Model: EX120-SDN1
Manufacturer: SMC Corporation
Country of Manufacture: Japan
Type: Serial Interface Unit for valve manifold
Communication Protocol: DeviceNet
Power Supply: 24 VDC
Connector Type: Green terminal block for signal and power wiring
Number of Valves: 4
Valve Models:
• (1) VQ2201Y-5 – 5-port single solenoid valve
• (3) VQ2301Y-5 – 5-port double solenoid valves
Port Size: 1/8" (Rc or NPT depending on configuration)
Operating Pressure: 0.15–0.7 MPa
Medium: Filtered air
Voltage for Solenoids: 24 VDC
Dimensions (Interface + Valves): Approx. 120 mm length × 60 mm width × 70 mm height
Weight: Approx. 0.5 kg
Features: Compact modular design, fast response, DeviceNet integration, easy wiring
Application: Pneumatic control in automated machinery, valve manifolds
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