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Home Serial Serial Servers & Gateways

Serial Servers & Gateways

Monitoring and controlling legacy serial devices through your Ethernet LAN or WAN has never been simpler. B B SmartWorx Serial to Ethernet servers and gateways offers reliable connectivity options in a wide variety of port counts and configurations. Our selection includes mini-serial servers, wireless options, multi-port servers, OEM server boards and more.
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ESR901
1 Port Industrial Ethernet Serial Server
  1. Not Recommended For New Installations
  2. Ethernet enable a serial device port
  3. Data rate: 110 to 230.4 kbps
  4. Wide operating temperature range: -10 to +80 °C)
  5. IP30 DIN rail mount case
  6. RS-232/422/485 full-duplex and half-duplex
  7. Auto detects 10/100 Mbps Ethernet
  8. External power source required (not included, sold separately)
  9. Ethernet Serial Server - 1 Serial DB9 or TB, Ethernet RJ45

$289.43

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ESR902
Ethernet Serial Server - 2 Serial DB9, Ethernet RJ45
  1. Not Recommended For New Installations
  2. Ethernet enable two serial device ports
  3. Data rate: 110 to 230.4 kbps
  4. Wide operating temperature range: -10 to +80 °C)
  5. IP30 DIN rail mount case
  6. RS-232/422/485 full-duplex and half-duplex
  7. Auto detects 10/100 Mbps Ethernet
  8. External power source required (not included, sold separately)

$430.54

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ESR904
4 Port Industrial Ethernet Serial Servers
  1. Not Recommended For New Installations
  2. Ethernet enable 4 serial device ports
  3. Data rate: 110 to 230.4 kbps
  4. Wide operating temperature range: -10 to +80 °C
  5. IP30 DIN rail mount case
  6. RS-232/422/485 full-duplex and half-duplex
  7. Auto detects 10/100 Mbps Ethernet
  8. External power source required (not included, sold separately)
  9. Ethernet Serial Server - 4 Serial DB9, Ethernet RJ45

$651.99

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ESP901
Single Port Serial Server
  1. Not Recommended For New Installations
  2. Ethernet Enable 1, 2 or 4 Serial Ports
  3. Compact Panel Mount Case
  4. Optional DIN Rail Adapter
  5. RS-232/422/485 Full and Half Duplex
  6. Auto Detect 10/100 Mbps Ethernet
  7. Virtual COM Drivers for Windows 2000, XP, Server 2003, Vista, Server 2008, & Win 7
  8. IP Serial Device Server

$195.70

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ESP902
Dual Port Serial Server
  1. Not Recommended For New Installations
  2. Ethernet Enable 1, 2 or 4 Serial Ports
  3. Compact Panel Mount Case
  4. Optional DIN Rail Adapter
  5. RS-232/422/485 Full and Half Duplex
  6. Auto Detect 10/100 Mbps Ethernet
  7. Virtual COM Drivers for Windows 2000, XP, Server 2003, Vista, Server 2008, & Win 7
  8. 1-RS-232/422/485 PORT, 1-RS232 PORT VILINX

$260.59

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ESP904
4 X 232/422/485PORT, 1X232PORT VLINX SERIAL SERVER
  1. Not Recommended For New Installations
  2. Ethernet Enable 1, 2 or 4 Serial Ports
  3. Compact Panel Mount Case
  4. Optional DIN Rail Adapter
  5. RS-232/422/485 Full and Half Duplex
  6. Auto Detect 10/100 Mbps Ethernet
  7. Virtual COM Drivers for Windows 2000, XP, Server 2003, Vista, Server 2008, & Win 7

$521.18

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ESP906CL
ETHERNET SERIAL SERVER W/CL
  1. DIN rail or panel mount
  2. Supports 10/100 Mbps Ethernet
  3. Supports RS-232, RS-422, and RS-485 and digital current loop interfaces
  4. Remotely upgrade or restore to default settings
  5. Manual and remote management of console mode
  6. Supports LAN and WAN communications
  7. Supports multiple TCP client connections
  8. Management access password protected.

$821.94

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EKI-1221-CE
1-port Modbus Gateway
  1. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  2. Integration of Modbus TCP and Modbus RTU/ASCII networks
  3. Supports up to 921.6 kbps, and any baud rate setting
  4. support up to 16 connections on each serial port under Modbus Master mode and 32 sessions under Modbus Slave mode.
  5. Software selectable RS-232/422/485 communication
  6. Mounts on DIN-rail and Wall mount
  7. Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV.
  8. Built-in 15 KV ESD protection for all serial signals
  9. Automatic RS-485 data flow control

$259.00

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EKI-1221CI-CE
1-port Modbus Gateway with Isolation and Wide Temperature
  1. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  2. Integration of Modbus TCP and Modbus RTU/ASCII networks
  3. Supports up to 921.6 kbps, and any baud rate setting
  4. support up to 16 connections on each serial port under Modbus Master mode and 32 sessions under Modbus Slave mode.
  5. Software selectable RS-422/485 communication
  6. Mounts on DIN-rail and Wall mount
  7. Built-in 15 KV ESD protection for all serial signals
  8. Automatic RS-485 data flow control
  9. Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV
  10. Support isolation and wide operating temperature

$445.00

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EKI-1221I-CE
1-port Modbus Gateway with Wide Temperature
  1. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  2. Integration of Modbus TCP and Modbus RTU/ASCII networks
  3. Supports up to 921.6 kbps, and any baud rate setting
  4. support up to 16 connections on each serial port under Modbus Master mode and 32 sessions under Modbus Slave mode.
  5. Software selectable RS-232/422/485 communication
  6. Mounts on DIN-rail and Wall mount
  7. Built-in 15 KV ESD protection for all serial signals
  8. Automatic RS-485 data flow control
  9. Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV
  10. Wide operating temperature

$369.00

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EKI-1222-CE
2-port Modbus Gateway
  1. Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV.
  2. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  3. Integration of Modbus TCP and Modbus RTU/ASCII networks
  4. Supports up to 921.6 kbps, and any baud rate setting
  5. support up to 16 connections on each serial port under Modbus Master mode and 32 sessions under Modbus Slave mode.
  6. Software selectable RS-232/422/485 communication
  7. Mounts on DIN-rail and Wall mount
  8. Built-in 15 KV ESD protection for all serial signals
  9. Automatic RS-485 data flow control

$359.00

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EKI-1222CI-CE
2-port Modbus Gateway with Isolation and Wide Temperature
  1. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  2. Integration of Modbus TCP and Modbus RTU/ASCII networks
  3. Supports up to 921.6 kbps, and any baud rate setting
  4. support up to 16 connections on each serial port under Modbus Master modeand 32 sessions under Modbus Slave mode.
  5. Software selectable RS-422/485 communication
  6. Mounts on DIN-rail and Wall mount
  7. Built-in 15 KV ESD protection for all serial signals
  8. Automatic RS-485 data flow control
  9. Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV
  10. Support isolation and wide operating temperature

$599.00

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EKI-1222I-BE
2-port Modbus Gateway with Wide Temperature
  1. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  2. Integration of Modbus TCP and Modbus RTU/ASCII networks
  3. Supports up to 921.6 kbps, and any baud rate setting
  4. support up to 16 connections on each serial port under Modbus Master mode and 32 sessions under Modbus Slave mode.
  5. Software selectable RS-232/422/485 communication
  6. Mounts on DIN-rail and Wall mount
  7. Built-in 15 KV ESD protection for all serial signals
  8. Automatic RS-485 data flow control
  9. Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV
  10. Support a wide operating temperature
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EKI-1222I-CE
2-port Modbus Gateway with Wide Temperature
  1. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  2. Integration of Modbus TCP and Modbus RTU/ASCII networks
  3. Supports up to 921.6 kbps, and any baud rate setting
  4. support up to 16 connections on each serial port under Modbus Master mode and 32 sessions under Modbus Slave mode.
  5. Software selectable RS-232/422/485 communication
  6. Mounts on DIN-rail and Wall mount
  7. Built-in 15 KV ESD protection for all serial signals
  8. Automatic RS-485 data flow control
  9. Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV
  10. Support a wide operating temperature

$519.00

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EKI-1224-BE
4-port Modbus Gateway
  1. Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV.
  2. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  3. Integration of Modbus TCP and Modbus RTU/ASCII networks
  4. Supports up to 921.6 kbps, and any baud rate setting
  5. support up to 16 connections on each serial port under Modbus Master mode and 32 sessions under Modbus Slave mode.
  6. Mounts on DIN-rail, wall or panel
  7. Software selectable RS-232/422/485 communication
  8. Built-in 15 KV ESD protection for all serial signals
  9. Automatic RS-485 data flow control
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EKI-1224-CE
4-port Modbus Gateway
  1. Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV.
  2. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  3. Integration of Modbus TCP and Modbus RTU/ASCII networks
  4. Supports up to 921.6 kbps, and any baud rate setting
  5. support up to 16 connections on each serial port under Modbus Master mode and 32 sessions under Modbus Slave mode.
  6. Mounts on DIN-rail, wall or panel
  7. Software selectable RS-232/422/485 communication
  8. Built-in 15 KV ESD protection for all serial signals
  9. Automatic RS-485 data flow control

$499.00

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EKI-1224CI-CE
4-port Modbus Gateway with Isolation and Wide Temperature
  1. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  2. Integration of Modbus TCP and Modbus RTU/ASCII networks
  3. Supports up to 921.6 kbps, and any baud rate setting
  4. support up to 16 connections on each serial port under Modbus Master mode and 32 sessions under Modbus Slave mode.
  5. Software selectable RS-422/485 communication
  6. Mounts on DIN-rail and Wall mount
  7. Built-in 15 KV ESD protection for all serial signals
  8. Automatic RS-485 data flow control
  9. Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV

$749.00

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EKI-1224I-BE
4-port Modbus Gateway with Wide Temperature
  1. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  2. Integration of Modbus TCP and Modbus RTU/ASCII networks
  3. Supports up to 921.6 kbps, and any baud rate setting
  4. support up to 16 connections on each serial port under Modbus Master mode and 32 sessions under Modbus Slave mode.
  5. Software selectable RS-232/422/485 communication
  6. Mounts on DIN-rail and Wall mount
  7. Built-in 15 KV ESD protection for all serial signals
  8. Automatic RS-485 data flow control
  9. Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV
  10. Support a wide operating temperature
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EKI-1224I-CE
4-port Modbus Gateway with Wide Temperature
  1. Provides 2 x 10/100 Mbps Ethernet ports for LAN redundancy
  2. Integration of Modbus TCP and Modbus RTU/ASCII networks
  3. Supports up to 921.6 kbps, and any baud rate setting
  4. support up to 16 connections on each serial port under Modbus Master mode and 32 sessions under Modbus Slave mode.
  5. Software selectable RS-232/422/485 communication
  6. Mounts on DIN-rail and Wall mount
  7. Built-in 15 KV ESD protection for all serial signals
  8. Automatic RS-485 data flow control
  9. Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV
  10. Support a wide operating temperature

$649.00

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MESP211D
Ultra Compact Modbus Gateway - RS232/422/485, DB9/RJ45
  1. Modbus TCP Ethernet, Modbus ASCII & RTU RS-232/422/485
  2. Modbus Flexibility – Serial & Ethernet, Masters & Slaves
  3. View Messaging Status in Real Time
  4. Ultra Compact IP30 Metal Enclosure
  5. International Power Supply (included_ supports US, EU, UK, CN, AO & JP

$204.00

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