SKD-7328M are 10-port 100M/gigabit layer 2 managed industrial Ethernet switches. This series include five types of products and provide 100M copper ports, 100M fiber ports, gigabit copper ports and gigabit SFP slots, and adopt DIN-Rail or wall mounting which can meet the requirements of different scenes. Network management system supports various network protocols and industrial standards, such as STP/RSTP, 802.1Q VLAN, QoS, IGMP Static Multicast, Port Trunking, Port Mirroring, etc. It also possesses complete management functions, including Port Configuration, Port Statistics, Access Control, Network Diagnosis, Rapid Configuration, Online Upgrading and so on. Moreover, it supports CLI, WEB, Telnet, SNMP and other access modes. It can provide users with good experience via friendly design of network management system interface, simple and convenient operation. The input power supply is two independent power supply circuits which can ensure the normal operation of the device when one power supply fails. DIP switch can instantly restore factory defaults. When power supply or port has link failure, ALARM indicator will be bright and send out alarm, meanwhile, alarm device connected to the relay will send out alarm for rapid scene troubleshooting. Hardware adopts fanless, low power consumption, wide temperature and voltage design and has passed rigorous industrial standard tests, which can suit for the industrial scene environment with harsh requirements for EMC. It can be widely used in smart grid, railway transportation, smart city, safe city, new energy, aerospace, intelligent manufacturing, military project and other industrial fields.
 

Standard & Protocol IEEE 802.3 for 10Base-T IEEE 802.3u for 100Base-TX and 100Base-FX IEEE 802.3z for 1000Base-X IEEE 802.3ab for 1000Base-T IEEE 802.3x for Flow Control IEEE 802.1D for Spanning Tree Protocol IEEE 802.1w for Rapid Spanning Tree Protocol IEEE 802.1Q for VLAN IEEE 802.1p for CoS Management Web-based Management, SNMP v1/v2c Centralized Management of Equipment, Port Mirroring, QoS, RMON, DHCP Client, File Management, Port Statistics, Port security Security Classification of User Permissions, Port Alarm and Power Supply Alarm Switch Function 802.1Q Vlan, Static Port Aggregation, Bandwidth Management, Flow Control Unicast / Multicast Static Multicast , IGMP-Snooping, GMRP Redundancy Protocol SW-Ring, STP/RSTP Interface 100M copper port: 10/100Base-T(X), RJ45, Automatic Flow Control, Full/Half Duplex Mode, MDI/MDI-X Autotunning Gigabit copper port: 10/100/1000Base-T(X), RJ45, Automatic Flow Control, Full/half Duplex Mode, MDI/MDI-X Autotunning 100M fiber port: 100Base-FX, SC/ST/FC optional SFP slot: 1000Base-SFP Console port: CLI command line management port (RS-232), RJ45 Alarm port: 2-pin 7.62mm pitch terminal blocks, support 1 relay alarm output LED Indicator Running Indicator, Port Indicator, Power Supply Indicator, Alarm Indicator Switch Property Transmission mode: store and forward MAC address: 8K Packet buffer size: 1Mbit Backplane bandwidth: 7.6G Switch time delay: <10μs

Interface 8-port 100M copper port: 10/100Base-T(X), RJ45, Automatic Flow Control, Full/Half Duplex Mode, MDI/MDI-XAutotnegotiation 100M fiber port: 100Base-FX, SC/ST/FC optional SFP slot: 1000Base-SFP Console port: CLI command line management port (RS-232), RJ45 Alarm port: 2-pin 7.62mm pitch terminal blocks, support 1 relay alarm output LED Indicator ActivityIndicator, PortlinkIndicator, Power Supply Indicator, Error Alarm Indicator,duplex Indicator Switch Property Transmission mode: store and forward MAC address: 8K Packet buffer size: 1Mbit Backplane bandwidth: 7.6G Switch time delay: <10μs Power Requirement 12~48VDC, 4-pin 7.62mm pitch terminal blocks dual power supply redundancy, non-polarity, reverse connection protection Power Consumption Model No-load(@24VDC) Full-load(@24VDC) SKD-7328M/IES 2.23W 5.49W Environmental Limit Operating temperature range: -40~75℃ Storage temperature range: -40~85℃ Relative humidity: 5%～95% (no condensation)         Industrial Standard IEC 61000-4-2 (ESD), Level 4 Air discharge: ±15kV Contact discharge: ±8kV   IEC 61000-4-4 (EFT)，Level 4 Power supply: ±4kV Ethernet port: ±2kV Relay: ±4kV

Industrial Standard IEC 61000-4-5 (Surge), Level 4 Power supply: common mode±4kV, differential mode±2kV Ethernet port: ±2kV Relay: common mode±4kV, differential mode±2kV   IEC 61000-4-5 (Surge), Level 3 Power supply: common mode±2kV, differential mode±1kV Ethernet port: ±2kV Relay: common mode±2kV, differential mode±1kV   Shock: IEC 60068-2-27 Free fall: IEC 60068-2-32 Vibration: IEC 60068-2-6 Certification CE, FCC, RoHS