Layer‑2 managed industrial Ethernet switch, 5×10/100Mbps RJ45 ports, redundant dual power input 12‑48VDC, rated current 0.21A@24VDC, IP30 metal housing, DIN‑rail mount, support Turbo‑Ring redundancy, VLAN, QoS, IGMP snooping, SNMP, 1‑channel alarm relay output, reverse‑polarity & overload protection, RS‑232 console port, operating temp ‑10℃~+60℃, CE/UL/DNV certified
