Support 2 gigabit fiber ports(SFP slots), 8 100M fiber or copper ports optional
Adopt SW-Ring patent technology, support single ring, coupling ring, chain, Dual-homing, automatic recovery time of network failure < 20ms
Support dual power supply, input voltage: 12~48VDC
Support -40~75℃ wide operating temperature range
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 |
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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
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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 |
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SKD-7328M/IES | 8-PORT 10/100M Ethernet+ 2-port Gigabit 1000-Base-FX(SFP),12-48V DC
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