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Layer 3

Layer 3

Delta Layer 3 switches combine the latest technology in hardware and software engineering to adapt to rugged industrial environments. With fast-processing speed as an advantage, it can achieve network transmission that is as fast as or close to wired communicating speed. Providing complete and excellent product From backbone network and edge network in industrial applications.

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 TECHNOLOGY

Standard Compliance

  • IEEE 802.3 10Base-T
  • IEEE 802.3u 100Base-T(X) and 100Base-FX
  • IEEE 802.3ab 1000Base-T
  • IEEE 802.3z 1000Base-X
  • IEEE 802.3ae 10Gigabit
  • IEEE 802.3x Flow Control
  • IEEE 802.1D Spanning Tree Protocol
  • IEEE 802.1w Rapid Spanning Tree Protocol
  • IEEE 802.1s Multiple Spanning Tree Protocol
  • IEEE 802.1p Class of Service, Priority Protocols
  • IEEE 802.1Q VLAN Tagging
  • IEEE 802.1AD VLAN Q-in-Q
  • IEEE 802.1X Port Authentication
  • IEEE 802.3ad LACP Aggregation
  • IEEE 802.1AB Link Layer Discovery Protocol 

PROCESSING TYPE

Store and Forward

  • IEEE 802.3x
  • Flow control in full duplex, back-pressure flow control in half duplex

INTERFACE

Gigabit Ethernet Ports

  • RJ45 Ports: 10/100/1000Base-T, auto MDI/MDI-X, auto negotiation
  • M12 Ports: A-coded 8-pin female connector; auto MDI/MDI-X, auto negotiation

Module Number

  • Module slots 1, 2 and 3: 8-Port 10/100/1000 Base-T, 8-Port 100/1000Base-SFP ,6-Port 10/100/1000Base-T
  • Module slot 4: 4-Port 1000Base-SFP module

Console Port

  • RS-232(RJ45 connector)

Alarm Contacts(DO)

  • 1 relay output(Normal Open), 1 relay output(Normal Close)
  • Carry current 1A@24VDC

Reset Button

  • 1set 

 PERFORMANCE AND SCALABILITY

  • Switching Capacity: 128Gbps, Wired speed, Non-blocking switching fabric
  • Forwarding Rate: 41.7Mpps
  • MAC Address Table: 32K
  • Packet Buffer Memory: 32M bits
  • Flash Memory: 128M bits
  • DRAM Size: 1G bits IGMP
  • Multicast Groups: 128
  • Max. VLANs: 4096
  • Quality of Service: 8 priority queues per port
  • DHCP Server: 512 IP addresses
  • Jumbo Frame: 10K Bytes

 MANAGEMENT

  • Layer 3 Routing: RIP, VRRP v2/v3
  • Software: STP/RSTP/MSTP, LACP, QoS, IGMP
  • Snooping v1/v2/v3, IGMP Query v1/v2, GVRP, VLAN, VLAN Q-in-Q, VLAN unaware, SSH, DNS, HTTP, HTTPS, RADIUS, TACACS+, SNMP v1/v2c/v3, SNMP Traps, TFTP, RMON, LLDP, DHCP Server/Client, DHCP Relay Option 82, Telnet, Syslog, SMTP, SNTP Server/Client, IPv6, MODBUS TCP, EtherNet/IP
  • Security: MAC/IP/TCP/UDP filtering, HTTPS, SSH, 802.1x, TACACS+, SNMP v3
  • Configuration: Web Browser, Cisco-like Telnet CLI , RJ45 console, SNMP
  • MIB: MIB II, Bridge MIB, SNMP MIB, Ether-like MIB, Q-Bridge/P-Bridge MIB, IF MIB, Traceroute MIB, TCP MIB, UDP MIB, IP MIB, RMON Group 1,2,3,9, Delta Private MIB

 POWER REQUIREMENTS

  • Input Voltage: 2 sets 100 to 240VAC / 125 to 370VDC (Tested @ 100 to 240VAC)
  • Input Current: 1.3A
  • Overload Current Protection: Present, max. input current 6.3A
  • Reverse Polarity Protection: Present(VDC input)

PHYSICAL Housing:

  • IP30 metal case
  • Dimensions: 44 mm(H) x 440 mm(W) x 325 mm (D)
  • Weight: 6,600g
  • Installation: 19 " Rack mounting

ENVIRONMENTAL LIMITS

  • Operating Temperature: -40℃ to 85℃(-40℉ to 185℉)
  • Storage Temperature: -40℃ to 85℃(-40℉ to 185℉)
  • Ambient Relative Humidity: 5% to 95%(non-condensing)

APPROVALS

  • Safety: UL 60950-1, IEC 60950-1, CCC EMI: FCC 47 CFR Part 15
  • Subpart B Class A, IEC 61000-6-4, EN 55022(CISPR 22), EN 55032 EMS(IEC 61000-6-2, EN55024): IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11
  • Electrical Substation: IEC 61850-3, IEEE 1613
  • Rail Traffic: EN 50121-4
  • Shock: IEC 60068-2-27
  • Freefall: IEC 60068-2-32
  • Vibration: IEC 60068-2-6
  • Hi-Pot: 1.5KV

Layer 3

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  • IPv6 address suitable for larger network and neighbor discovery
  • Layer 3 routing function allows multiple subnets in a large network to exchange data and information across a network address
  • Automatic IP assignment by DHCP server for easy network construction
  • DHCP relay option 82 for sending
  • DHCP requests with clients’ identities to a DHCP server
  • VLAN Unaware: Supports priority-tagged frames to be received by specific IEDs
  • Q-in-Q double VLAN to distinguish multiple VLANs
  • SNMP v1/v2c/v3 facilitates the exchange of management between network devices
  • Supports EtherNet/IP and MODBUS TCP protocols that facilitates the remote management by SCADA and other industrial devices
  • Proprietary redundancy RING and redundancy CHAIN high-end redundancy technology adopts easy-to-build multiple ring topology, with self-healing recovery time <30 ms to ensure reliable network transmission
  • STP/RSTP/MSTP for network redundancy further ensures reliability
  • QoS(IEEE 802.1p) and TOS/DSCP for mission-critical applications
  • IEEE 802.1Q VLAN and GVRP optimize network strategy
  • Advanced DoS/DDoS auto prevention
  • Enhanced network security with IEEE 802.1X, TACACS+, SSH, HTTPS and SNMP v3
  • IEEE 802.3ad port trunking in parallel to increase the link bandwidth
  • IEEE 1588v2 PTP (Precision Time Protocol) for precise time synchronization of network
  • Broadcast/Multicast / Unknown Unicast storm control improves throughput problems
  • Loopback-Detection to avoid broadcast loops, and shutdown the corresponding ports automatically
  • Cable diagnostic provides the mechanism to detect and report potential cabling issues
  • Intelligent Access Control List(ACL)
  • Each port adopts the MAC address locking function to block unauthorized access
  • IGMP Snooping filters and manages multicast traffic
  • RMON groups 1,2,3,9(history, statistics, alarms and events) for enhanced flow management and analysis
  • Port mirroring for Many-to-One ports online troubleshooting
  • Versatile system file updates by TFTP, HTTPS or HTTP
  • DDM diagnosis function by SFP fiber module
  • Auto warning by email, relay, Syslog & SNMP trap
  • Compatible with various industrial protocols, including EtherNet/IP, Profinet, CC-LINK IE and DNP 3.0
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