TN7200 Relay Module

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Features and Benefits
  • GB16806-2006 – Compliant with the standard.
  • Galvanic isolation of bus input/output and power supply – Enhances communication quality and noise immunity.
  • Wireless 24 V DC power input and telephone line input – Convenient for on-site installation, operation, and maintenance.
  • Short-circuit protection on bus output – Equipment protection.
Technical Specifications
  • Operating voltage: 24 V DC (telephone line: 18–28 V) – Line-powered.
  • Operating current: ≤ 600 mA – Low power consumption.
  • Communication range: ≤ 1000 m (twisted pair) – Long-distance connectivity.
  • Dimensions (L×W×H): 121 × 188 × 39.5 mm – Compact size.
  • Weight: 600 g – Moderate weight.
  • Operating temperature: -10°C to +40°C – Wide operating range.
  • Humidity: 0–95% relative humidity, non-condensing – Moisture resistant.