技术参数: Weight: 200 g Material: ABS Color: Red Voltage: 16 – 26 VDC Current consumption stand by: 0,3mA Maximum current on detection loop: 400mA Environm. requirement: EN 54 Degree of protection: IP55 with cover IP52 without cover Working temperature: -40 to + 70°C Storage temperature: -55 to + 70°C