EISBM 24 port Copper plus Fiber (multimode) ST connectors

All switching hubs from Contemporary Controls offer these features:

• Operate from 8–24 VAC or 10–36 VDC power
• Auto-negotiate data rate, duplex and flow control
• Run at 10 Mbps or 100 Mbps data rates
• Front-panel diagnostic LEDs
• IP30 ingress protection
• CE Mark — 93/68/EEC
• UL 508 Listed
• CFR 47, Part 15 Compliant
• C-UL Listed CSA C22.2 No. 14-M91
• 10–95%, non-condensing relative humidity

Product Features:

• Extended operating temperature range –40°C to +75°C
• IGMP Snooping & Query Functionality
• RapidRing® Redundant Ring Technology (recovery in less than 300 ms)
  
• Virtual LAN support (Port VLAN and 802.1Q)
  
• Quality of Service (QoS) support (802.1p, DiffServ, TOS, Port-based, MAC-based)
  
• Port Mirroring
• Rate Limiting (broadcast storm control)
• Configurable via a web browser or terminal emulation
• Consistent panel space regardless of port count
• Trunking for high-speed backbone and redundancy (less than 10 ms recovery)
  
• Port Security
• Programmable fault relay
• Managed via the SNMP Protocol
  
• Field upgradable firmware
• Auto-crossover (Auto-MDIX) on twisted-pair ports
• 10BASE-T/100BASE-TX/ 100BASE-FX compliant 
  
• Choice of auto-negotiated or static data rate, duplex and flow control
• Wide-range, low-voltage AC or DC powered
• Provision for redundant power connections
• LEDs for link/activity, data rate, power and status
• Easy panel or DIN-rail installation
• Industrial environment EMC compatible
• CE Mark
• UL 508 Listed
• C-UL Listed, C22.2 CAN/CSA NO.142-M1987

Product Overview:

The EISB_M B-Line Series of compact managed switching hubs provide management functionality in situations where an extended temperature range of –40° to +75°C are expected — enabling them to perform successfully in outdoor applications.

Within a constant form factor (panel space consumed) requiring only 1.75" of DIN-rail, these switches can support 8, 16 or 24 ports with copper and fiber/copper combinations in a rugged aluminum enclosure.

 Equipped with the conventional features standard in Plug and Play switches, the EISB_M B-Line Series is also designed with management features including RapidRing®, VLAN, trunking,  (QoS) (Quality of Service), and SNMP (Simple Network Management Protocol).

The switch learns port assignments by reading Ethernet frames and logs source addresses into a table which can hold more than 4,000 addresses in the 8-port unit, over 8,000 in the 16-port unit and more than 12,000 in the 24-port unit. With this information, it improves throughput by restricting traffic to only those ports party to a data exchange — while other data is simultaneously exchanged on other ports. Store-and-forward operation of frames is implemented using 256 kB of built-in memory in the 8-port unit, 512 kB of built-in memory in the 16-port unit and 768 kB of built-in memory in the 24-port unit.

Only standard straight-through cables are needed to connect the copper ports to stations or another hub since the copper ports are Auto-MDIX compliant — meaning any port can function as an uplink port to another switch or end-station. In addition to one power LED, each port has an LED showing link/activity/data rate by color: green for 100 Mbps, yellow for 10 Mbps. Flashing indicates port activity.

The EISB is shipped with a DIN-rail clip installed. If direct mounting to a sub-panel is desired, the DIN-rail clip can be removed and the attached mounting ears extended to provide panel mounting.

 The unit can be powered from either wide-range, low-powered AC or DC power sources. Redundant power connections are provided to accommodate back-up schemes.

Technicial Specifications: