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Managed Switch 2000 series, 3 RJ45 ports 10/100/1000 Mbps, 8 SPE ports 10 Mbps, degree of protection: IP20, Ambient temperature (operation): -40 °C … 70 °C, Supply voltage range: 20 V DC … 32 V DC, PROFINET Conformance Class B, Extended temperature range, Single Pair Ethernet ports with PoDL, Development process certified in accordance with IEC 62443-4-1, Product certified in accordance with IEC 62443-4-2