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Comnet Supply, Inc

Comnet Cnfe3Fx1Tx2C/M Ethernet Switch Cnfe3Fx1Tx2C8Rx/M

Comnet Cnfe3Fx1Tx2C/M Ethernet Switch Cnfe3Fx1Tx2C8Rx/M


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          Description :

          Comnet CNFE3FX1TX2C/M Ethernet Switch

          The ComNet CNFE3FX1TX2C[/M] series is an industrially hardened three-port intelligent switch with light management functionality and an integrated contact closure server. The 100BASE-FX port supports conventional CAT-5e/CAT-6 copper or optical transmission media by selection of the appropriate ComNet SFP module. A summary fault alarm provides indication via a form c relay in the event of loss of optical link or operating power. The 10/100BASE-TX ports support both auto-negotiation and automatic MDI/MDI-X crossover for full and half-duplex operation; manual MDI/MDI-X switching is not required. The integrated contact closure server is available with 4 or 8 channels and supports individual user selectable wet or dry inputs. Form A relay outputs feature individual user selection of normally open or normally closed operation via the built-in web GUI. The contact server supports 4 modes of operation including one-to-one, one-to-many, many-to-one and stand-alone use through JSON frames for integration into third party systems. The CNFE3FX1TX2C/M models are DIN-rail or panel-mountable with an internal/self-contained 9 to 36 VDC or 24 VAC power supply and features redundant power inputs for the highest possible reliability


          Full duplex transmission of 10/100 Mbps Ethernet:
          (2) 10/100BASE-TX ports and
          (1) 100BASE-FX SFP port
          Extended ambient operating temperature range of -40 to +75 C, for use in virtually any environment. Optional conformal coating available for humidity with condensation or airborne particulate matter environments
          Uses customer-installed ComNet SFPs for compatibility with a wide range of optical fibers, optical connector types, and optical transmission distances of up to 120 km
          Integrated contact closure server supports wet/dry inputs and user selectable normally open or normally closed form A relay outputs.
          SNMP v1/v2c support allow for monitoring and control of device and contact closure status.
          Redundant power inputs for extremely high levels of reliability and availability
          No fans or forced-air cooling required; cooling via natural convection eliminates unreliable and troublesome fans/moving parts for improved reliability
          Indicating LEDs confirm operating status of the switch, link and contacts for ease in troubleshooting
          Summary fault alarm provides a local or remote indication via dry contact closure in the event of loss of optical link or operating power
          Rugged 19-gauge galvanized & powder-coated steel enclosure may be DIN-rail or panel-mounted
          Made in the USA
          Lifetime Warranty


          Perimeter security, surveillance monitoring, and controlled access to electrical substations and power generating facilities, and other high-value, mission-critical sites
          Industrial/Factory Automation & Process Control SCADA Networks
          Chemical and petrochemical refining and processing facilities, oil and gas pipelines/transmission systems, and mining installations
          Food processing operations
          Wastewater treatment plants
          ITS/Transportation Traffic Signalization & Surveillance/Incident Detection Networks
          Railway/trackside control and monitoring systems
          Integrated IP-Video, VOIP, and Data Transmission Networks
          Cellular telephony and wireless backhaul networks

          • Quickly and easily set up a wired network with 2 networking ports

          • Supports optical fiber cable to span longer distances and provided high data transmission rates between servers and network components

          • Fast Ethernet technology gives ideal solution for extending network connections to conference rooms, labs, lobbies and department workgroups

          • Layer 2 switch provides a complete lineup of features including IGMP snooping, port mirroring, and spanning tree

          • Built-in power supply to ensure all components are being supplied with accurate voltage

          Product Type: Ethernet Switch
          Product Series: CNFE3FX1TX2C/M
          Brand Name: Comnet
          Form Factor: Panel-mountable
          Manufacturer: Comnet Supply, Inc
          Product Name: CNFE3FX1TX2C/M Ethernet Switch
          Manufacturer Part Number: CNFE3FX1TX2C8RX/M
          Manufacturer Website Address:
          Weight (Approximate): 1.98 lb

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