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XSDZ-3DM User Manual 1.3 Technical Data Operating Voltage: Input voltage: Rating Power: 12V DC 0.5W Communication Characteristics: Communication interface: RS485 Bus Line with Infrared emission Communication frequency: 2400, 4800, 9600 and 19200bps Communication distance: RS485 can reach 1.2km (infrared emission reaches 10m) Operational Environment: Operating temperature: 0° - 50°C Relative humidity less than 90% Dimensions: 68 x 136 x 105mm (L x W x H) Weight: 0.845 kg 9