Industrial grade switch
SLK-RPR Industrial Ethernet Switch
Release time: 2014-09-23 16:49:44
Number of views: 2186

The SLK-RPR series integrated service access node machine produced by Beijing Slink Computer Communication Equipment Co., Ltd. is a series of industrial grades for strict and demanding operating environments such as real-time communication, network security, wide temperature and humidity working conditions, and high electromagnetic interference. product. This series of products can provide complete network management, switching and security capabilities, and provides system and device power-off alarm functions according to actual engineering needs, which can effectively improve system availability and maintenance timeliness.

The SLK-RPR series of integrated service access node machines can form redundant networks. Each switch can automatically determine the optimal transmission path and alternate path and can implement fast redundant industrial switches. Widely used in industries such as power, transportation, energy and other industrial automation.

Product Features

rpr

  • Support redundant ring network protection SLK-RPR (switching time <50ms), MSTP/RSTP/STP (IEEE802.1w/d) redundancy protocol.
  • The flexible networking mode can form a ring network, a chain network, a star network, and a tangent ring network.
  • Supports access layer Gigabit ring network to ensure transmission bandwidth. It provides two Gigabit SFP optical interfaces and two 100M or Gigabit optical interfaces locally, which can effectively solve the last 100m access problem.
  • The port loop protection function effectively prevents ring storms.
  • The use of advanced heat sink cooling technology, unique concave and convex surface, to ensure the maximum thermal diffusion of internal components in the absence of fans.
  • The high standard seal design allows the unit to operate in harsh environments and severe EMI interference.
  • Power input levels are available in flexible configuration options, and DC power supplies provide redundant inputs.
  • A relay alarm output port is available to provide a power failure alarm function.
  • Supports automatic generation of Layer 2 network topology and centralized network management.

Technical indicators

  • Standard port  
    • 2 SFP Gigabit SFP Ethernet optical interfaces (excluding optical modules);
    • 2 SC single mode 10Km Gigabit optical interfaces;
    • 8 10/100M Ethernet ports;
    • 1 console port, RJ45.
  • technology
    • IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3ae, IEEE802.3z, IEEE802.3ab, IEEE802.3ad;
    • IEEE802.1Q, IEEE802.1d, IEEE802.1s, IEEE802.1w, IEEE802.1x, IEEE802.1p, store-and-forward processing;
    • 12.8 Gbps switching capacity, the forwarding rate of the Layer 2 switching packet reaches the line speed;
    • Support powerful ACL, hardware supports L2-L7 layer data filtering;
    • MAC address table: 8K 802.1Q VLAN: 1-4094
    • Support network clock protocols such as NTP and SNTP;
    • It supports flow control in full-duplex mode and half-duplex mode, and supports Ethernet interface with a rate limit of 64K steps.
    • Automatically detects and suppresses broadcast storms, supports IGMP packet detection, and effectively limits the flood of broadcast packets.
    • Support IGMP-Snooping and QoS (IEEE802.1P)
  • network management
    • Automatically identify straight-through cables and crossover cables;
    • Use cluster technology to support stacking multiple devices and use centralized IP addresses for centralized management to save address resources.
    • It can be managed through various methods such as control port, Telnet, Web, SNMP, etc.
    • Support HP Open View, Cisco Works 2000 and other common network management protocols;
    • A relay alarm output port is available to provide a power failure alarm function.
  • power supply
    • Support dual power input, input voltage: 24VDC (9 ~ 36VDC) DC, 48VDC (36 ~ 72VDC) DC
    • Input current 1.2A, power <11W;
    • 2 3PIN power input terminals;
    • The power supply provides overload and reverse connection protection;
    • The power supply requirements are in compliance with the Electromagnetic Compatibility Level 4 standard.
  • Mechanical structure
    • Protection level IP40;
    • Cooling surface design of fanless, single-ribbed aluminum chassis;
    • DIN standard rail mounting;
    • Power redundancy input;
    • Chassis size (W × H × D) 177mm × 125mm × 75mm.
  • Cable
    • Twisted pair: 0 ~ 100m (using standard CAT5, CAT5e network cable);
    • Multimode fiber: 850/1310nm 0~2km (hundred megabytes); 1310nm 0~500m (gigabit);
    • Single mode fiber: 1310nm 0~40km; 1550nm 0~80km;
  • surroundings
    • Operating temperature range -40 ° C ~ 80 ° C;
    • Storage temperature range -40 ° C ~ 80 ° C;
    • Relative humidity range 5% to 95% without condensation;
    • MTBF: 25 years.
OEM:201107272203261305