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Serial Connectivity

External serial servers that provide connectivity to any serial device

Digi serial servers and serial cards connect critical equipment to applications and enable port expansion in small workspaces and specialized server/PC environments. Available serial server models offer 1, 2, 4, 8, 16, and 32 port serial-over-Ethernet options with transparent connectivity for existing serial applications via Digi's RealPort driver, or via TCP or UDP sockets. TLS, SSL or SSH based connections provide robust encryption. 232-only and MEI (selectable) 232/422/485 servers are available.

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Serial Device ServersIndustrial/Hardened Serial ServersSerial Cards
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ConnectPort® LTS 8/16/32
Next generation serial servers support GB Ethernet and IPv6 networks
  • Dual GB Ethernet ports for routing
  • Software selectable RS-232/422/485 (MEI models only) for industrial applications
  • LCD display for status monitoring, diagnostics and configuration
  • SD memory slot for data storage, supporting SD and HCSD
  • Dual power option on 16-port MEI model
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ConnectPort® TS 8/16
Terminal Servers with Dual IPv4/IPv6 Stack
  • Dual IPv4/IPv6 stack
  • 8 or 16 serial ports with Tx/Rx LEDs
  • Patented RealPort® technology for COM/TTY port control/ management
  • SSL/TLS and SSHv2 for added security
  • Easy configuration and management through web browser or CLI
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PortServer® TS
Easy Serial-to-Ethernet Connectivity
  • 1, 2, or 4 RS-232 RJ-45 serial ports
  • RealPort® with encryption provides SSL-based protection
  • SSHv2 for encrypted connections
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PortServer® TS M MEI
Serial Server with Internal Modem
  • Device server with one v.90/v.92 modem port
  • Access remote devices and IP networks
  • 3 serial ports with internal modem
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PortServer® TS MEI
RS-232/422/485 Switch Selectable Expansion for Asynchronous Connectivity
  • RS-232/422/485 switch selectable serial ports
  • 1, 2 or 4 serial ports
  • Serial port expansion for manufacturing floor, gas pump, Industrial Automation
  • RealPort® with encryption provides SSL-based protection
  • SSHv2 for encrypted connections
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Digi One® SP
Cost-effective serial-to-Ethernet connectivity in a compact design for simple data communication applications
  • Patented RealPort for COM/TTY port control and management
  • TCP/UDP Socket Services for broad device connectivity and application use
  • Auto-connect the serial device to networked server using raw, Telnet, rlogin
  • Reverse Telnet for easy access of serial devices from network
  • Switch selectable RS-232/422/485 for simple interfacing to any type of serial device
  • Modem emulation allows support for devices designed only for modem communications
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Digi Connect SP®
Compact serial server delivers a powerful off-the-shelf hardware platform for standard plug and play applications or embedded networking solutions
  • Off-the-shelf hardware platform for standard or custom network applications
  • Compact enclosure design with integrated mounting tabs
  • RS-232 or switch-selectable RS-232/422/485
  • Flexible 9-30 VDC power input
  • Product customization options
  • SSL/TLS with NIST-certified AES encryption for security sensitive environments
  • Digi’s patented RealPort® with encryption for COM/ TTY port redirection and control
  • Support for IPv6, SNMP, SSHv2 and Digi Remote Manager
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PortServer® TS P MEI
RS-232/422/485 Serial Server with Powered Serial and Ethernet Options
  • End-span and mid-span PoE (Power over Ethernet)
  • Device server with 2 or 4 RS-232/422/485 serial ports
  • Serial port expansion for devices in locations where power outlets aren’t available
  • Serial-to-Ethernet connectivity
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Digi Connect® WS
Extended safety terminal server is designed for serial over network applications that require 60601 certified solutions
  • 1/4/8-port RS-232 serial-to-network connectivity
  • 802.11 a/b/g/n Wi-Fi
  • Power over Ethernet support
  • IEC 60601 3rd edition compliant
  • Wi-Fi Alliance Certified, WPA & WPA2 personal and enterprise, AES, TKIP, 802.11w, 802.11d, 802.11h, PMF
  • VESA mountable
  • TCP Socket Connectivity to individual devices
  • HTTPS supported for additional security
  • Ports may be connected to from different systems, OS independent
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Digi One® SP IA
Ethernet Enable Any Industrial Device
  • Serial-to-Ethernet for industrial automation
  • Device server with DIN rail and wall mount kits
  • 1 switch selectable RS-232/422/485 serial port
  • TCP/UDP Socket Services for broad device connectivity
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Digi One® IAP Family
Multi-Protocol Conversion Capabilities for Automation Integration
  • Industrial serial server and protocol bridge
  • Hardened 1-port device server for hazardous locations
  • Multi-master/multi-protocol support
  • Conformal coated circuit board
  • Device server with 1 DB-9 serial port plus pass-through port
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PortServer® TS MEI Hardened
Hardened, Rugged Serial Servers for Outdoor Extended Temperatures
  • Outdoor extended temperature tolerance (-35° C to +74° C)
  • Device servers with conformal coated circuit boards
  • NEMA TS 2 certification, Class 1 Div 2
  • 1, 2 or 4 switch-selectable serial ports (RS-232/422/485)
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Digi One® IA
Serial Server to Ethernet Enable Any Industrial Serial Device
  • Modbus serial to Modbus/TCP protocol conversion
  • TCP/UDP Socket Services for broad device connectivity
  • 1 RS-232/422/485 switch selectable serial port
  • Industrial protocol support
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Digi Connect® ES (Extended Safety)
Extended safety terminal server designed for serial over Ethernet applications that require isolation on and between ports
  • 4/8-port RS-232 serial-to-network connectivity
  • IEC 60601 3rd Edition compliant
  • Galvanic isolation on all ports
  • Wall mountable
  • Patented Digi RealPort® technology provideslocal serial port functionality
  • RealPort with encryption available for SSL-based protection for additional security
  • Ports may be shared between multiple hostsrunning different operating systems
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Digi Neo®
Low Profile Serial Cards
  • PCI Express 1x slot
  • 4/8 PCIe RS-232 serial port options
  • Low latency/Surge suppression
  • Low Profile cards
  • Up to 921.6 Kbps
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