Comtrol DeviceMaster RTS RoHS Device Server

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Comtrol DeviceMaster RTS RoHS Device Server - 1 x RJ-45

Technical Specifications

  • Description
  • General Information
  • Processor & Chipset
  • Memory
  • Network & Communication
  • Interfaces/Ports
  • Power Description
  • Physical Characteristics
  • Miscellaneous

Comtrol DeviceMaster RTS RoHS Device Server


The Comtrol DeviceMaster RTS 1-Port VDC DB9 is a single-port device server designed for network-enabling serial communications devices. When used with the included NS-Link driver software and a host PC, the DeviceMaster RTS enables placement of COM or TTY ports anywhere on an Ethernet network or across the Internet. In applications where connecting legacy serial devices to a PC without software changes is a requirement, a pair of DeviceMaster RTS units can be used to create a point-to-point serial tunnel across the network that seamlessly transfers serial data via TCP or UDP socket connections.

General Information
Manufacturer Comtrol Corporation
Manufacturer Part Number 99440-4
Manufacturer Website Address
Brand Name Comtrol
Product Line DeviceMaster
Product Series RTS
Product Name DeviceMaster RTS RoHS Device Server
Product Type Device Server
Processor & Chipset
Processor Speed 44 MHz
Standard Memory 8 MB
Network & Communication
Ethernet Technology Fast Ethernet
Network (RJ-45) Yes
Serial Port Yes
Number of Network (RJ-45) Ports 1
Number of Serial Ports 1
Power Description
Input Voltage 30 V DC
Physical Characteristics
Form Factor Rack-mountable
Height 0.9"
Width 2.9"
Depth 3.6"
Additional Information
  • Software selectable RS-232/422/485 serial interfaces
  • MTBF : 46.2 Years
  • Heat Output : 8.5 BTU/Hr
Certifications & Standards
  • CE Mark
  • FCC Part 15 Subpart B Class A
  • C Tick
  • CUL
  • RoHS 2002/95/EC


  • EN55024
  • EN61000-4-2
  • EN61000-4-3
  • EN61000-4-4
  • EN61000-4-5
  • EN61000-4-6
  • EN61000-4-8
  • EN61000-4-11
  • IEC 1000-4-2
  • IEC 1000-4-3
  • IEC 1000-4-4
  • IEC 1000-4-5
  • IEC 1000-4-6
  • IEC 1000-4-8
  • IEC 1000-4-11


  • EN55022 & A1:2000 IEC 1000-3-2
  • IEC 1000-3-3
  • CISPR-22
  • ICES-003


  • EN60950
  • IEC 60950
  • CSA C22.2 No. 50/UL60950

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