Main Features:
Support 8-10/100m RJ45 ports and 8-100 megabyte SC/ST optical ports
Support 4 Gigabit pluggable SMP modules ( LC/SC interface)
Super-Ring ring network proprietary technology, the self healing time of ring network fault is less than 20ms
Take the lead in supporting ITU g8032 standard ring network protection protocol, and support various ring network topology (single ring, tangent ring, chain link, etc.) structure
IEEE802.1Q VLAN and IEEE802.1p QoS protocol
802.1d/1w STP/RSTP/MSTP protocol
IGMP snooping multicast protocol supports the efficient transmission of video stream data
Snmpv1/v2c/v3 remote network management protocol
Web server remote setting, monitoring and management functions
CLI command line configuration management function
Telnet protocol support
Port mirroring and link aggregation function
DHCP client/server and lldp functions
Provide port configuration, bandwidth management, port data frame statistics
Provide accurate real-time clock of network equipment with error less than 5ppm/ year
Provide real-time log of equipment operation, and get real-time information about the operation status of the system
Provide the function module of network hardware firewall to effectively prevent DoS attack on the network
Provide complete security access authentication and encryption functions (SSL, SSH, radius)
Redundant dual circuit wide voltage range (10-55v) DC power input, power input is non-polar and voltage adaptability is very strong
Ultra low power consumption, all of which are designed with DC-DC switching power supply, with high power efficiency
Flexible relay alarm and I/O port control output configuration
Industrial grade 4 design, IP40 protection, corrugated high strength metal shell, DIN rail type installation
Product Introduction:
HS-3820-8S-SC-4GSFP is a 20 port (8 + 8 + 4) multi port rail type redundant Industrial Ethernet switch newly developed by Chengdu Huashu Communication Technology Co., Ltd. according to the actual needs of customers. It supports RJ45, SC / ST / LC and other interfaces. It adopts the high-end switching chip with the first market share in the industry. Its software and hardware functions are powerful, stable and reliable. Hs-3820 series can provide 8 10 / 100M Ethernet RJ45 ports, 8 remote Ethernet optical ports supporting SC / ST interface, and 4 Gigabit interfaces (SFP) for uplink data transmission or ring network application. It is very convenient to build a real-time industrial control network with high bandwidth and large data throughput. It supports IEEE 802.1Q VLAN, IEEE 802.1p QoS and other protocols, realizes the effective planning, management and monitoring of business data, and provides port mirroring, link aggregation, MAC address filtering, lldp and other means to effectively monitor and manage network data and network bandwidth. Support SNMPv1 / V2C / V3 and web server protocol, easily realize the remote setting, monitoring and management of various devices in the network. Support IEEE802.1d/1w STP / RSTP / MSTP protocol, improve the reliability of network topology construction, operation and data transmission. It supports the proprietary technology of super ring ring network, and two optional ports can form a high reliable and stable industrial Ethernet redundant ring network, providing a highly flexible, reliable and stable combined application for industrial equipment networking, data acquisition and transmission.
HS-3820 Series has redundant dual power supply DC input function with extremely wide voltage range (10 ~ 55v), which greatly improves the adaptability and reliability of power input and protects the reliable transmission of network data of industrial automation system. The device has relay alarm output port, which can be set flexibly and humanely, and has rich alarm output functions, such as power operation, optical and electrical port link, ring network main and standby link, etc. when there is power failure or optical and electrical port link, ring network main and standby link changes, the relay will quickly respond to output alarm signal, so as to timely inform the field personnel of maintenance Troubleshooting. HS-3820A Series products meet the FCC and CE standards, meet the industrial level 4 design requirements, support the normal operation under the conditions of wide temperature - 40 ℃ ~ 75 ℃, adapt to the harsh working environment conditions, meet the operation requirements of the industrial site, and provide a powerful means and network system solutions for the construction and operation of the customer's industrial real-time data network.