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TC3720

Managed Fiber Optic Ethernet Switch w/Self-Healing Ring (6Tx + 2Fx)

TC3720
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Features

The TC3720 10/100M 6-Port Self-Healing Ring Ethernet Switch is a low cost solution for linking multiple RTUs & PLCs in industrial and SCADA fiber optic networks.

Notice: Product End of Life
(01/20/2023) for new applications use
TC3840DR

Intended for Self-Healing Ring topologies, the TC3720 Ethernet Fiber Optic Switch interconnects up to six 10/100M devices at each drop. Network settings can be set or changed via a Web-based configuration user interface.

  • Ring Self-Heals within 250ms
  • Web-Based/Serial Configuration
  • IEEE 802.3, 802.3u, 802.3x Compliant
  • 6 Ethernet 10/100-Base Auto-Sensing UTP Ports
  • 2 Fiber Optic 100Base-FX Ports
  • Standard Single Mode Distance of 50km (optional 100km)
  • Multimode or Single Mode (1300/1550nm)
  • Industrial Hardened (optional)
  • 12VDC, Optional 24VDC, -48VDC, 125VDC or 115/230VAC

Applications

Notice: Product End of Life
(01/20/2023) for new applications use
TC3840DR

The TC3720 is frequently used to interconnect Remote Terminal Units (RTUs) or Programmable Logic Controllers (PLCs) in Utility substation SCADA Networks that require multiple channels and the reliability of a Self-healing Ring Topology. It is also used for similar connectivity applications in Traffic Control, Industrial Process Control and Security System Networks.

TC3720 - Self-Healing Multi-Drop Ethernet to Fiber Optic Switch
Click to enlarge

Specifications

Notice: Product End of Life
(01/20/2023) for new applications use
TC3840DR
Data Rates
  1. Rates10/100 Mbps (auto-sensing)
Optical
  1. TransmitterELED/LASER*
  2. ReceiverPIN Diode
  3. Wavelength1300nm Multimode, 1300/1550nm Single Mode
  4. Fiber Optic ConnectorsST, Optional FC, SC
  5. Loss Budget* - 1300/1550nm
  6. LED/ELED15dB MM @62.5/125µm
  7. LASER20dB SM @9/125µm
  8. Interface2 Ethernet 100Base-Fx
Visual Indicators
  1. System LEDsPWR A, PWR B, Vcc
  2. Port Status (each port)100M, FULL/COL, LINK/ACT
Electrical
  1. Switch Ports6
  2. ConnectorRJ-45 Female
  3. InterfaceEthernet 10/100Base-T
  4. StandardIEEE 802.3/3u/3x
Power
  1. Standard12VDC @ 500mA
  2. Optional24VDC, -48VDC, 125VDC, 115/230VAC
Temperature
  1. Operating-10°C to 50°C
  2. Hi-Temp (optional)-20°C to 70°C
  3. Extreme Temp (option)-40°C to 80°C
  4. Storage-40°C to 90°C
  5. Humidity95% non-condensing
Physical (Rackmount Unit)
  1. Height(3.53 cm) 1.39"
  2. Width(48.26 cm) 19.0"
  3. Depth(24.80 cm) 9.80"
  4. Weight(544 gm) 1.2 lbs
* Contact factory for higher requirements

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