Ethernet I/O Modules

Acromag's Ethernet/IP, Modbus TCP I/O, and Profinet products offer a variety of solutions for remote I/O, distributed process control, and factory automation applications. Analog and discrete Ethernet I/O modules interface sensors and actuators to controllers with Modbus TCP/IP or Ethernet/IP CIP protocol network communication. EtherNet/IP (Ethernet Industrial Protocol) is traditional Ethernet combined with an industrial application layer protocol targeted to industrial automation. This application layer protocol is the Control and Information Protocol (CIP™). EtherNet/IP was created in an attempt to overcome the shortcomings of traditional IEEE 802.3 Ethernet as applied to the industrial automation world.

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    ES2113: Ethernet Discrete I/O Modules

    • 96 bi-directional discrete I/O channels
    • Modbus TCP/IP, i20 peer-to-peer communication
    $1,200$1,670
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    ES2117: Ethernet Discrete I/O Modules

    • 48 Channel-Isolated Discrete I/O (32 DC inputs, 16 AC/DC outputs)
    • Modbus TCP/IP, i20 peer-to-peer
    $1,310$1,805
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    ES2151: Ethernet Analog Input/Output Modules

    • 32 analog current/voltage inputs
    • 16 analog current outputs
    • Modbus TCP/UDP, i2o communication
    $2,560$3,055
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    ES2152: Ethernet Analog Input/Output Modules

    • 32 analog current/voltage inputs
    • 16 analog voltage outputs
    • Modbus TCP/UDP, i2o communication
    $2,445$2,940
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    ES2153: Ethernet Analog Input Modules

    • 32 analog inputs (16 current + 16 voltages)
    • Modbus TCP/IP, UDP/IP, i2o® peer-to-peer communication
    $1,980$2,475
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    ES2161: Ethernet Analog Input Modules

    • 32-channel differential analog current input
    • Modbus TCP/IP or UDP/IP communication
    $2,335$2,805
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    ES2162: Ethernet Analog Input Modules

    • 32-channel differential analog voltage input with uB interface
    • Modbus TCP/IP or UDP/IP communication
    $2,225$2,695
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    ES2163: Ethernet Analog Input Modules

    • 64-channel single-ended analog current input
    • Modbus TCP/IP or UDP/IP communication
    $3,250$3,725
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    ES2164: Ethernet Analog Input Modules

    • 64-channel single-ended analog voltage input
    • Modbus TCP/IP or UDP/IP communication
    $3,140$3,615
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    ES2171: Ethernet Analog Output Modules

    • 16 analog current outputs
    • Modbus TCP/IP, UDP/IP, i2o® peer-to-peer communication
    $1,590$2,085
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    ES2172: Ethernet Analog Output Modules

    • 16 analog voltage outputs
    • Modbus TCP/IP, UDP/IP, i2o® peer-to-peer communication
    $1,585$2,085
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    ESW-MBLIB: Ethernet Modbus C Library Software

    • Universal support for five operating systems
    • C source code provided
    • Demo program included
    $0$330
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    EtherStax Mounting Kits

    • EtherStax mounting accessories
    $35$105
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More Ethernet I/O Modules Information

Modbus TCP/IP uses TCP/IP and Ethernet to carry the data of the Modbus message structure between compatible devices. That is, Modbus TCP/IP combines a physical network (Ethernet), with a networking standard (TCP/IP), and a standard method of representing data (Modbus as the application protocol). Essentially, the Modbus TCP/IP message is simply a Modbus communication encapsulated in an Ethernet TCP/IP wrapper.

Profinet controllers are programmed with a special Profinet Configuration tool, like the Step7 from Siemens.

CE compliant. UL/cUL Class 1 Div 2 Zone 2 approvals. ATEX Certified.

Use our Network Ethernet Comparison chart to help you choose the right Ethernet I/O module for your application.

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