IEC 61850-3 28-port Layer 2 managed rackmount Ethernet switches
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PT-7528-20MST-4TX-4GSFP-HV is an IEC 61850-3 managed rackmount Ethernet switch with 20 100BaseFX ports (MST), 4 10/100BaseT(X) ports, and 4 1000BaseSFP ports, for a total of up to 28 ports, 1 isolated power supply (88-300 VDC or 85-264 VAC), -40 to 85°C operating temperature
- Noise Guard™ wire speed zero packet loss technology
- Isolated redundant power inputs with universal 24 VDC, 48 VDC, or 110/220 VDC/VAC power supply range
- IEC 61850-3, IEEE 1613 (power substations) compliant
- Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches), RSTP/STP, and MSTP for network redundancy
- Built-in MMS server based on IEC 61850-90-4 switch data modeling for power SCADA
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