DeviceMaster ® UP 4-Port

The DeviceMaster UP 4-Port industrial Ethernet gateway has a wide operating temperature and multiple Ethernet protocol support.

Part Number: 99447-3

PortVision DXweb


  • PLC Connectivity – Provide PLC connectivity to standard serial devices with flashable protocol support for EtherNet/IP™, PROFINET, and Modbus/TCP
  • Supported PLC models – Allen Bradley ControlLogix Family PLC-5, SLC 5/05, MicroLogix Siemens ET 400 and 300 S7 Models Modbus/TCP Modicon, Schneider Electric, and GE Fanuc PLCs
  • Wide - 37° to 74°C Industrial Temperature Range
  • Variable Power Input – eliminates need for power converters
  • PortVision® Plus enterprise monitoring and management software – Automatically monitors devices on the network and enables user to view status, update firmware and resolve issues remotely
  • Security Features – SSL & SSH management, SSL serial data stream encryption
  • RoHS 2 compliant under CE

Enabling communication from factory floor devices to PLC controllers just got a whole lot easier. The DeviceMaster UP offers a flashable solution that configures in minutes via the web, allowing you to support the major industrial Ethernet PLC networks -- EtherNet/IP™, PROFINET, or Modbus/TCP -- on a single platform.

Whichever protocol you need, the DeviceMaster UP provides an RS-232/422/485 software-selectable connection to an industrial Ethernet network.

By accommodating multiple protocols, the DeviceMaster UP provides an adaptable and flexible platform device integrators and distributors need to thrive in rapidly changing markets. It’s the pain-free Industrial Ethernet solution that simplifies supply chain management and reduces expenses for you and your customers. It’s power over protocol.

View Engineering Drawing

  • DeviceMaster UP 4-Port
  • Power Cord, Euro Power Cord
  • Loopback plugs - DB9, RJ45
  • Bumper
  • Brackets (2)
  • Power Supply
  • RJ45-DB9 Adapter (4)
  • Screws (4)
  • Bus Interface Specification 10/100 BASE-T
  • Memory
    • SDRAM 8 MB
    • Flash 4 MB
  • Enclosure Black Finished Steel
  • Installation Method Panel Mountable
  • LED Indicators 100MB Ethernet, Collision, Ethernet Link/Activity, RX/TX per port, and Status
  • Dimensions 10.8" x 1.5" x 6.3"
  • Product Weight 71.5 oz
Electrical Specifications
  • Device
    • Current Consumption +24VDC 200 mA
    • Power Consumption (maximum) 4.8 W
  • Comtrol External Power Supply
    • Output Voltage 9-30VDC V
    • Output Current +24VDC 500 mA
    • Line Frequency 47-63 Hz
    • Line Voltage 90-260 VAC
  • ESD Surge Protection Provides minimum of 15KV protection for all serial lines. All Ethernet components are rated to 1.5KV magnetic surge protection.
Environmental Specifications
  • Air temperature
    • System On -37 to 74° C
    • System Off -40 to 85° C
  • Operating Humidity (non-condensing) 5% to 95%
  • Altitude 0 to 10000 Feet
  • Heat Output 16.4 BTU/Hr
  • MTBF (Mean Time Between Failures) 25.0 Years

Serial Communications

  • Connector Type (4) DB9M
  • Software Interfaces RS-232
  • Baud Rate 300 bps to 230.4 Kbps
    • Receive Buffer 1024bytes
    • Transmit Buffer 256bytes
  • Device Driver Data Control
    • Data Bits 7 or 8
    • Parity odd, even, or none
    • Stop Bits 1 or 2
    • Flow Control Hardware or Software
Ethernet Specifications
  • Connector Type (1) RJ45F


  • SNMP Support Monitoring only.
  • Manufacturer's Warranty 5 Years
Export Information
  • Packaged Shipping Weight 7.2lbs
  • Package Dimensions 20.75" x 4.25" x 14.5"
  • UPC Code 7-56727-99447-3
  • Country of Origin USA
  • ECCN 5A991
  • Schedule B Number 8471.80.1000

Device Drivers

  • Linux
  • Microsoft® Windows NT® 4.0
  • Microsoft® Windows Server® 2003
  • Microsoft® Windows® 2000
  • Microsoft® Windows® XP
  • Microsoft® Windows® 7
  • Microsoft® Windows® 2008 Server
Regulatory Approvals
  • Emissions Canadian EMC requirements
    ICES-003: 1997
    CISPR-22: 1997
    European Standard EN55022: Amendment A1
    IEC1000-3-2/EN61000-3-2 Harmonic
    IEC1000-3-3/EN61000-3-3 Flicker
    FCC Part 15 Subpart B: Class A limit
  • Immunity EN55024: 1998
    IEC 1000-4-2/EN61000-4-2: ESD
    IEC 1000-4-3/EN61000-4-3: RF
    IEC 1000-4-4/EN61000-4-4: Fast Transient
    IEC 1000-4-5/EN61000-4-5: Surge
    IEC 1000-4-6/EN61000-4-6: Conducted Disturbance
    IEC 1000-4-8/EN61000-4-8: Magnetic Field
    IEC 1000-4-11/EN61000-4-11: Dips and Voltage Variations
  • Safety IEC 60950/EN60950 (LISTED)
    CSA C22.2 No. 60950/UL60950 Third Edition
  • Other Regulatory Approvals European Standard: RoHS 2 Compliant under CE
Find a Distributor

» Industrial Distributors
» North American Distributors
» International Distributors

Pre-Sales Questions

Comtrol's Pre-sales Team
For sales questions or to locate a reseller near you.

+1-800-926-6876 (1-800-Go Rocket)
Fax: +1-763-957-6001

Comtrol's Industrial Automation Sales
For sales questions or to locate an industrial distributor near you.

+1-800-926-6876 (1-800-Go Rocket)
Fax: +1-763-957-6001

DocumentDescriptionDownload File
DeviceMaster ® UP 4-Port User GuideContains detailed installation procedures and configuration information.
Product Support and Service Information
Sales Support

Call +1.763.494.4100, or e-mail

Technical Support

For technical assistance, our U.S.-based technical support team is only a phone call away.

Call +1.763.494.4100, or visit our forum at


Comtrol offers a 30-Day satisfaction guarantee and a 5-year limited warranty on all DeviceMaster Universal Protocol family products! Extended Warranty Available.

Software & Drivers
» Comtrol FTP Site