www.digi.com
Application Highlight
Features/Benets
Overview
Target Applications
Traffic Management
Serial-to-Ethernet connectivity for trafc management
applications requiring extended vibration, temperature
and moisture tolerance.
• Robust,hardenedmodelwithextendedtemperature
tolerance(-35°Cto+74°C)
• NEMATS2compliant
• Conformalcoatedcircuitboard
• Shipsin“LatencyMode&TCPKeep-Alive”setting
• Screwterminalpowerconnectcor
• 1-,2-and4-portmodelsforapplicationexibility
• RS-232/422/485switch-selectableonallports
• RealPortforCOMorTTYportcontroland
management
Traffic
Control
Center
PortServer
®
TS H
CC
MEI
Weather/
Surface
Monitor
Ethernet
RS-232
PTZ
Variable
Messaging
System
Traffic Controller
RS-485
P S TS H MEI
-35˚ C
+74˚ C
TRAFFIC
ACCIDENT
NEXT EXIT
Tr affic Management
Hardened Serial Servers
PortServer
®
TS H
cc
MEI
PortServer TS H
cc
MEI is designed to meet the unique
specifications required for use in traffic management
installations. It is ideal for network-enabling and remotely
managing variable message signs, loop detectors, ramp meters
or any RS-232/422/485 serial device.
Specialized features include a conformal coated PCA for
moisture and corrosion protection, a screw terminal power
connector for durable and reliable power feed, and an extended
operating temperature tolerance (-35° C to +74° C). In
addition, PortServer TS H
cc
MEI meets NEMA TS2
requirements for traffic control equipment.
Digi’s patented RealPort
®
technology makes it possible to
establish a connection between the host and networked serial
device by creating a local COM or TTY port on the host
computer, allowing software applications to work with
networked device servers instead of requiring a host adapter.
Other features include SSHv2, port buffering, full SNMP
device management and industry leading low latency.
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