系列產品 │ PRODUCTS
SKD-7348M
工業級4埠光纖+8埠RJ45 網管型
Support 4 Gigabit fiber ports (SFP slots) optional, 8 Gigabit copper ports
Adopt SW-Ring patent technology, support single ring, coupling ring, chain ring, Dual-homing, ringnetwork function, automatic recovery time of network failure < 20ms
Support dual power supply input, input voltage: 12~48VDC
Support -40~75℃ wide operating temperature range
DIN-Rail Mounting
 
        SKD-7348M are 8/12-port full Gigabit layer 2 managed industrial Ethernet switches. This series of products provide Gigabit copper port and Gigabit SFP slot. It adopts DIN-Rail mounting to meet the requirements of different application 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, 802.1X authentication, Network Diagnosis, Rapid Configuration, Online Upgrading and so on, and supports CLI, WEB, Telnet, SNMP and other access methods. It can provide users with good experience with friendly design of network management system interface, simple and convenient operation.
Power supply input is two independent power supply circuits, which can ensure the device normal operation when one of the power supplies breaks down. Design of DIP switch can achieve the device rebooting and restore factory defaults. When power supply or port link failureoccurs, 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, rail transit, smart city, safety city, new energy, aerospace, intelligent manufacturing, military project and other industrial fields.

產  品  規  格


Standard & protocol IEEE 802.3 for 10Base-T
IEEE 802.3u for 100Base-TX
IEEE 802.3ab for 1000Base-T
IEEE 802.3z for 1000Base-X
IEEE 802.3x for Flow Control
IEEE 802.1D for Spanning Tree Protocol
IEEE 802.1w for Rapid Spanning Tree Protocol
IEEE 802.1s for Multiple Spanning Tree Protocol
IEEE 802.1Q for VLAN
IEEE 802.1p for Class of Service
IEEE 802.1X for 802.1X authentication
IEEE 802.1AB for LLDP
IEEE 802.3ad for LACP
Management SNMP v1/v2c/v3 Centralized Management of Equipment, RMON, Port Mirroring, QoS, LLDP, DHCP Server, DHCP Client, File Management, Log Management, Port Statistics
 
 
 
 


Security Classification of User Permissions, Anti-attack Control, ACL, 802.1X Authentication, Port Alarm, Power Supply Alarm, E-mail Alarm, Storm Suppression, SSHD Configuration, Telnet Configuration, HTTPS Configuration
Switch Function 802.1Q Vlan, Static/Dynamic Port Aggregation, Bandwidth Management, Flow Control, Port Isolation
Unicast / Multicast Static Multicast, GMRP, IGMP-Snooping
Redundancy Protocol SW-Ring, STP/RSTP
Fault Diagnosis Ping, Traceroute, Port Loopback
Time Management SNTP
Interface Copper port: 10/100/1000Base-T(X), RJ45, Automatic Flow Control, Full/half Duplex Mode, MDI/MDI-X Autotunning
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, current carrying capacity 5A@30VDC or 10A@125VAC
LED Indicator Running Indicator, Port Indicator, Power Supply Indicator, Alarm Indicator
Switch Property Transmission mode: store and forward
MAC address: 8K
Packet buffer size: 4Mbit
Backplane bandwidth: 24G
Switch time delay: < 10μs
Power Requirement 12~48VDC, 4-pin 7.62mm pitch terminal blocks
Dual power supply redundancy, nonpolarity,reverse polarity protection
Power Consumption
Model No-load (@24VDC) Full-load (@24VDC)
SKD-7348M 4.85W 10.32W
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Environmental Limit Operating temperature range: -40~75℃
Storage temperature range: -40~85℃
Relative humidity: 5%~95%(no condensation)
Physical Characteristic Housing: IP40 protection, metal
Installation: DIN-Rail mounting
Weight: ≤0.96kg
Dimension (W x H x D): 70mm×160mm×130mm
Industrial Standard IEC 61000-4-2 (ESD), Level 4
IEC 61000-4-4 (EFT), Level 4
IEC 61000-4-5 (Surge), Level 4
Shock: IEC 60068-2-27
Free fall: IEC 60068-2-32
Vibration: IEC 60068-2-6
Certification CE, FCC, RoHS
Warranty 5 years
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


 
訂  購  資  訊

 
Available Models Gigabit SFP Gigabit Copper Port Power Supply Range
SKD-7348M 4 8 12~48VDC
dual power supply