DeviceMaster ® PNIO-2402

The DeviceMaster PNIO brings plant floor device visibility by enabling communication between factory floor devices and PLC controllers.

Product Name Change Notification

Part Number: 99544-9

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Engineering Drawing

Download Specifications

    The DeviceMaster UP provides the following communication modes:

    • EtherNet/IP™ to Serial or Ethernet TCP/IP
    • PROFINET IO to Serial or Ethernet TCP/IP
    • Modbus/TCP to Serial or Ethernet TCP/IP
    • Modbus/TCP to Modbus/RTU
    • Modbus/TCP to raw serial data
    • Modbus/RTU Device (Auto Locate and Auto Route)
    • TCP/IP Socket Communication

    The easy-to-use configuration and Industrial Ethernet protocol options makes upgrades for plant floor global visibility faster and more economical than ever before. The DeviceMaster UP enables managers to leverage legacy devices and boost ROI, while reducing PLC programming and maintenance costs with simplified PLC interfaces.


    • DIN-rail mounting and screw terminal connections
    • Wide operating temperature ranges (-37º C to 74º C)
    • Surge protection for serial ports
    • Variable power input
    • Support for EtherNet/IP™, PROFINET I/O, Modbus/TCP, and TCP/IP(sockets)
    • Dual Ethernet ports for daisy chaining network connections between multiple units
    • Two serial ports with secure screw terminal connectors
    • DualConnectPlus™ technology
    • SSL & SSH management, SSL serial data stream encryption

    Only the DeviceMaster PNIO Industrial Ethernet gateway offers a solution that configures in minutes via the web, allowing you to support PROFINET IO. The DeviceMaster PNIO provides an RS-232, RS-422 or RS-485 software-selectable serial connection to an Industrial Ethernet network.

    Supported PLCs: Siemens SIMATIC S7-300, S7-400, S7-1200, S7-1500, and ET 200 CPUs that support the extended PROFINET diagnostics.

    • DeviceMaster PNIO-2402
    • Bus Interface Specification 10/100BASE-T
    • Memory
      • SDRAM 8 MB
      • Flash 4 MB
    • Enclosure UL94-V0 PLASTIC
    • Installation Method DIN Rail (35mm)
    • Dimensions 4.37" x 3.9" x .89"
    • Product Weight 7.5 oz
    Electrical Specifications
    • DC Input Voltage 5-30V
    • Current Consumption +24VDC 80 mA
    • Power Consumption (max) 2.0 W
    • ESD Surge Protection Minimum 25KV for all serial lines. All ehternet components are rated to 1.5KV magnetic surge protection.
    Environmental Specifications
    • Air temperature
      • System On -37° C to 74° C
      • System Off -40° C to 85° C
    • Operating Humidity (non-condensing) 5% to 95%
    • Altitude 0 to 10000 Feet
    • Heat Output 6.6 BTU/Hr
    • MTBF (Mean Time Between Failures) 45.66 Years

    Serial Communications

    • Connector TypeScrew Terminal Blocks
    • Number of Ports2
    • Software Interfaces RS-232
      RS-485 2-Wire
      RS-485 4-Wire Master
      RS-485 4-Wire Slave
    • Baud Rate 300 bps to 230.4 Kbps
      • Receive Buffer 1024bytes
      • Transmit Buffer 256bytes
    • Serial Data Control
      • Data Bits5, 6, 7 or 8
      • ParityNone, Even, Odd, Mark, Space
      • Stop Bits*1, 1.5 (with 5 data bits), or 2
      • Flow ControlNone, RTS/CTS, Xon/Xoff, Half-Duplex
    • *Stop bit 1.5: Supported only when used with 5 data bits
    Ethernet Specifications
    • Network Protocols ARP, BOOTP, DHCP, HTTP, ICMP, Ping, RARP, RFC 1006 (ISO over TCP), RFC 2217, SNMP (MIB-II), TCP/IP, Telnet, TFTP, and UDP socket services
    • Connector TypeRJ45F Auto MDI/MDI-X
    • Number of Ports2
    Export Information
    • Packaged Shipping Weight 1.04 lbs
    • Package Dimensions 9.25" x 2.5" x 7.25"
    • UPC Code 7-56727-99544-9
    • Country of Origin USA
    • ECCN 5A991
    • Schedule B Number 8471.80.1000
    Regulatory Approvals
    • Emissions FCC PART 15 SUBPART B
      AS/NZS CISPR 22
      European Standard EN55022
      Canadian EMC Requirements
    • Immunity European Standard EN55024
      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
      CSA C22.2 No. 60950/UL60950
    • 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
    [email protected]

    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
    [email protected]

    DocumentDescriptionDownload File
    DeviceMaster ® PNIO-2402 User GuideContains detailed installation procedures and configuration information.
    Product Support and Service Information
    Sales Support

    Call +1.763.957.6000, or e-mail [email protected]

    Technical Support

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

    Call +1.763.957.6000, 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