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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.

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


  • 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


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