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Comtrol DeviceMaster RTS RoHS Device Server

by Comtrol
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ITEM# 11301409
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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 http://www.comtrol.com
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

Quality Rating

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Shipping & Returns

Contact Information
Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

Standard Return Policy for Electronics:

The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.