981EN / 982EN / 983EN

12-Channel Discrete Ethernet I/O Modules

Product Features

  • Configurable from standard web browser
  • EtherNet/IP® or Ethernet Modbus TCP/IP communication with automatic 10/100Mbps data rate negotiation
  • 12-channel stand-alone module has far lower start-up cost than multi-piece block I/O systems
  • 0-35V DC solid-state logic interface can monitor or control a wide variety of devices
  • i2o function enables direct input-to-output communication without a network controller
  • Bidirectional I/O models facilitate loopback monitoring of the output state
  • Approvals: CE/ATEX marked; UL, cUL listed, Class 1 Div 2 Groups A, B, C, D; EtherNet/IP, Modbus/TCP conformance tested.
  • Socketed SIP resistors provide input and output 5.6K ohm pull-ups to the excitation supply
  • Three selectable failsafe modes (off, last-state, or pre-defined) help prevent unsafe conditions
  • Compact packaging with pluggable terminals saves space and simplifies wiring
  • Wide operational temperature range: -25°C to +70°C (-13°F to +158°F).

These modules provide an isolated Ethernet network interface for twelve discrete input and/or output channels. The outputs provide direct on/off, high/low, or open/close control of industrial devices. The inputs sense the status of motors, pumps, valves and other equipment. The 983EN model with tandem I/O provides output level control and status verification in one unit.


  • Datasheet for 981EN / 982EN / 983EN

Ordering info

Available Models

Model No.Model Description
983EN-4012Modbus TCP/IP Discrete I/O Module: 12 input/output channels, i2o capability
983EN-6012Ethernet/IP Discrete I/O Module: 12 input/output channels
981EN-4012Modbus TCP/IP Discrete I/O Module: 12 input channels
981EN-6012Ethernet/IP Discrete I/O Module: 12 input channels
982EN-4012Modbus TCP/IP Discrete I/O Module: 12 output channels, i2o capability
982EN-6012Ethernet/IP Discrete I/O Module: 12 output channels
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