PortServer TS 4 Hcc MEI
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The PortServer TS MEI Hardened family of serial servers is designed for serial port expansion where environmental hazards demand extended safety features and operating tolerances. Extended operating temperature (-35° C to +74° C), conformal coated circuit board, NEMA TS 2 and Class 1 Div 2 certifications make these rugged serial servers ideal for use in outdoor applications. Digi's patented RealPort® COM port redirector creates a local COM or TTY port on the host computer, allowing existing software applications to work without modification.




  • Management HTTP/HTTPS, PPP, CLI, SNMP (read/write), Digi Port Authority-Remote management diagnostics and auto-discovery tool
  • Protocols UDP/TCP, DHCP/RARP/ARP-Ping for IP Address assignment, Extended Telnet RFC 2217, Telnet, Reverse Telnet, Modbus to Modbus/TCP protocol conversion support
  • Software Supports Digi’s Realport® COM port redirector
  • Security SSHv2, SSL/TLS
  • Extended Safety N/A
  • Status LEDs Link, Power, Activity, Status
  • Operating Systems AIX, HP-UX, Solaris, Linux®, Windows® 2000, Windows® XP, Windows® 7, Windows® 8, Windows® 8.1, Windows® 10, Windows Server® 2003, Windows Server® 2008, Windows Server® 2012. Note: TCP/UDP socket services are operating system independent
  • Dimensions (L x W x D) 5.25 in x 3.33 in x 0.95 in (13.34 cm x 8.46 cm x 2.42 cm)
  • Weight 2.25 oz (64.00 g)
  • Other Full modem and hardware flow control, Modem emulation, Port buffering, RJ45-DB-9F console adapter included for optional serial configuration, Wall mount kit included
  • Ports 1/2/4 RS-232/422/485 RJ-45 (switch-selectable); Up to 230 Kbps throughput; Signal support for TXD, RXD, RTS, CTS, DTR, DSR, DCD
  • Physical Layer 1 RJ-45 10/100 Mbps 10/100Base-T (auto-sensing); Full or half duplex
  • Power Input 9-30 VDC
  • Power Supply 12 VDC extended temperature power supply sold separately; Bare-wire “pigtail” power connector included
  • Power Consumption Typical: 4 W; Max: 6 W
  • Surge Protection 4 kV burst (EFT) per EN61000-4-4, 2 kV surge per EN61000-4-5
  • Operating Temperature -35° C to +74° C (-31° F to 165° F)
  • Storage Temperature -40° C to +85° C (-40° F to +185° F)
  • Relative Humidity 5% to 95% (non-condensing)
  • Ethernet Isolation 1500VAC min per IEEE802.3/ANSI X3.263
  • Serial Port Protection (ESD) 15 kV human body model
  • Safety UL/CL60950, IEC60950, CB
  • Emissions/Immunity CE, FCC Part 15 (Class A), EN55024, EN55022 Class A, AS/NZS 3548, VCCI V-3/99 .05
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