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Fieldbus interface unit that integrates pneumatic valve control and I/O into a DeviceNet network. Enables centralized control of up to 16 solenoid valves with robust electrical and environmental specifications. Specifications: Model: EX120‑SDN1 Protocol: DeviceNet™ (Volume I & II), Group 2 Only Server Device Type: 16 I/O points (16 inputs + 16 outputs) Vendor ID: 7 (SMC Corp) • Product Code: 288 Bus Power: 11–25 VDC, ≤70 mA Valve Power: 24 VDC ±10% (≤1.5 A depending on valve load) Output Type: NPN (sink, positive common) Load: Solenoid valves ≤24 VDC, ≤2.1 W with surge suppression Error Behavior: CLEAR on comm failure (configurable) Network Speed: 125 / 250 / 500 kbps (switch-selectable) MAC ID: Adjustable 0–63 via DIP-switch Topology: T‑branch/multidrop with 121 Ω terminators at trunk ends Bus Distances: up to 500 m (@125 kbps), 250 m (@250), 100 m (@500) Drop Length: maximum 6 m per stub Branch Total: ≤156 m (@125 kbps), ≤78 m (@250), ≤39 m (@500) Ambient Temp: 0–55 °C (≤8 valves ON); 0–50 °C (all 16 ON) Storage Temp: –20–60 °C Humidity: 35–85 % RH (non-condensing) Vibration: ≥50 m/s² (JIS C 0911) Shock: ≥100 m/s² (JIS C 0912) Enclosure: IP20 (DIN-rail mounting) Isolation Withstand: 1000 VAC for 1 min; Insulation ≥2 MΩ @500 VDC Weight: ≈110 g Indicators: LEDs for PWR, COMM status, error, TX/RX Connectors: • DeviceNet: Phoenix Contact MSTB2.5, AWG24–12, torque 0.5–0.6 Nm • Valve Power: Phoenix Contact MSTB2.2, torque 0.5–0.6 Nm Mounting: DIN-rail via integrated bracket EDS File: EX120‑SDN1.eds for seamless DeviceNet integration Certifications: CE, RoHS, compliant with ISO 4414, IEC 60204‑1, ISO 10218 Accessories: G1/2 cable glands, waterproof plugs (AXT100‑B04A for unused ports) Please review pictures carefully and let us know if you have any questions!
Condition: Used
Weight: 0.10
Depth: 4.00
Length: 7.00
Width: 7.00
SKU: 4528 4.S10.1.3E
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