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Devicemaster Rts 1port Vdc Db9 ROHS Serial To Ethernet 5-30dc / Mfr. No.: 99440-4

Devicemaster Rts 1port Vdc Db9 ROHS Serial To Ethernet 5-30dc / Mfr. No.: 99440-4
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Item Number: com-994404
Vendor Number: 99440-4
Vendor: Comtrol Corp.
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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

ManufacturerComtrol Corporation
Manufacturer Part Number99440-4
Manufacturer Website Address
Product LineDeviceMaster
Product SeriesRTS
Product NameDeviceMaster RTS RoHS Device Server
Product TypeDevice Server

Processor & Chipset

Processor Speed44 MHz


Standard Memory8 MB

Network & Communication

Ethernet TechnologyFast Ethernet


Network (RJ-45)Yes
Serial PortYes
Number of Network (RJ-45) Ports1
Number of Serial Ports1

Power Description

Input Voltage30 V DC

Physical Characteristics

Form FactorRack-mountable


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


Limited Warranty2 Year