Products Description
SEL SEL-2730M 24-Port Managed Ethernet Switch Unit

Feature & Principle
This managed layer 2 switch adopts modular port design, builds reliable communication network for power substation. It supports VLAN, RSTP, port rate limit, BPDU guard, SNMPv3 and HTTPS secure management. It connects protection relays, merging units and SCADA hosts, transmits GOOSE, SV and telecontrol data, adapts to high surge, vibration and wide temperature substation environment.
Specifications
Model: SEL-2730M Brand: SEL (Schweitzer Engineering Laboratories) Type: Managed Layer 2 Ethernet Switch Port: 24 ports modular, 4G SFP + 16×10/100M copper/fiber optional Standard: IEC61850-3, IEEE1613 Class1 Power: AC/DC wide voltage, dual power optional Temperature: -40℃ ~ +85℃ Mounting: 19 inch rack mount Certification: CE, IEC
Components & Diagnostics
Main switching board, modular port cards, SFP slots, power module, status LED and alarm relay contact. Common faults: port no link, SFP module failure, network storm, power failure and configuration loss.
Product Brief
SEL-2730M managed ethernet switch, power communication spare widely used for substation IEC61850 control cabinet and relay networking.