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2-Channel Turbo RS-422 Serial w/Control

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Compact and simple to configure. It can transport 2 RS-422 sync without handshake or 2 RS-422 async with handshake signals over existing Layer 2/3 Ethernet or MPLS networks. The 2 channels are independent from each other, able to link to different destinations at different baud rates.

The JumboSwitch® series is a TDM over IP/Ethernet based solution designed to emulate time-division multiplexing over packet switched networks (PSN). TDM over IP/Ethernet is a TDM pseudowire (PW) technology making it possible to provision E1, T1, E3, T3, STS-1 and serial data services across PSN's such as IP, MPLS or layer 2 Ethernet Networks.

  • Transport 2 Ch. RS-422 Sync without handshake or Async with handshake RTS/CTS. (Data rates from 1bps to 115Kbps for Async and 1bps to 72Kbps for Sync)
  • Two Channels are independent to each other
  • Low latency as low as 2msec, over IP network, Ethernet or MPLS.
  • Manage Via Web, SNMP or Telnet
  • Port Password Protection
  • Temperature and Power Consumption Monitoring via Web and SNMP
  • Operating Temperature from -20°C to +70°C, or optional -40°C to +80°C
  • Meets or Exceeds IEC 61850-3, IEEE 1613 & NEMA TS-2 Standards
  • Member of the JumboSwitch® Product Family


  • Railroad Microlock*
  • Airport Digital Radar
  • Utility SCADA
  • Any RS-422 Communication via IP
*MicroLok® is a trademark for ANSALDO STS USA, INC.
TC3847-7 - 2-Ch. Turbo RS-422
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Data Rates
  1. RS-422 Async with RTS/CTS1bps to 115Kbps
  2. RS-422 Sync without RTS/CTS1bps to 72Kbps
  3. Ethernet10/100Mbps, Full Duplex/Auto negotiation
  1. RS-422 Interface
  2. ConnectorDB9 Female
  3. Port Count2
  4. Termination (optional)100 Ohm
  5. ESD Protection+/-15KV HBM
  6. Ethernet Interface
  7. ConnectorRJ-45 Female
  8. Port Count1
  9. StandardsIEEE 802.3, 802.3u, 802.1p&Q
Regulatory Approval
  1. CE, FCC Part 15, CISPR, CLASS A, IEC 61850-3, IEEE 1613, NEMA TS-2
  1. Bit Error Rate1 in 1010 or Better
Diagnostic Functions
  1. Local and Remote Loopback for Serial Data
  1. Unit StatusPWR (A, B), Alarm, Vcc, BP, MGM
  2. ChannelRx/Tx/Control
  3. EthernetLink/Act
  1. Standard12VDC
  2. Optional24, -48 VDC, 90-260 VAC, 50/60Hz
  3. Power Consumption< 10W
Operating Temperature
  1. Hi-Temp-20°C to 70°C
  2. Extreme Temp-40°C to 80°C
  1. Temperature-40°C to 90°C
  2. Humidity95% non-condensing
Physical (rack mount card)
  1. Height(3.15 cm) 1.24"
  2. Width(17.78 cm) 7.0"
  3. Depth(22.86 cm) 9.0"
  4. Weight(0.45 kg) 1.0 lbs


For more information

For assistance with this product or to request a user manual please contact Technical Support.