New! USB-Configured High-Density Ethernet I/O

New! USB-Configured High-Density Ethernet I/O

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The BusWorks XT series of Ethernet I/O modules support Modbus TCP/IP, Ethernet/IP, Profinet and i2o peer-to-peer communication protocols. They monitor and/or control up to 16 discrete or analog devices per unit with a variety of inputs and outputs supported.

16-Channel Single-Ended Analog Current Input

• 0-11mA, 0-20mA, 4-20mA, ±20mA, or 0-20 amps AC Input

• 16 analog single-ended current input channels

• 12 to 32V DC Power (2.8W)

XT1231: Modbus/TCP and i2o protocol
XT1232: Ethernet/IP protocol
XT1233: Profinet protocol

These modules interfaces with up to sixteen single-ended channels of DC current input. They provide input isolation from the network and power. 

Rugged construction, high density design, and easy USB-to-PC/Windows setup combine for a very effective I/O solution. These units are ideal for remote monitoring, distributed control, or SCADA applications.


  • Easy setup with Windows software via USB
  • Low input impendance (27 ohms) reduces loading on current loops
  • User-configurable sample averaging (1-200) on a per-channel basis
  • 10ms network updates for all 16 input channels
  • i2o peer-to-peer updates based on change-of-state and/or timed updates
  • High-resolution 16-bit Σ∆ A/D converter ensures precise, high accuracy measurements
  • High-Density 22.5mm wide package with pluggable, front-facing terminals
  • Dual Ethernet 10/100 ports (auto-negotiation) reduce switch port requirements
  • 1500V AC isolation (between I/O, power, and network ports) and surge/transient protection
  • Supports bussed/rail and redundant power
  • -40°C to +70°C wide temperature operation
  • Withstands 25g shock and 4g vibration
  • CE compliant. UL/cUL Class 1 Div 2 Zone 2 approvals.

Pricing and Order Information

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Part No. Description Price (in $USD)  

Modbus/TCP and i2o protocol, 16-channel single-ended current input module.


Ethernet/IP protocol, 16-channel single-ended current input module.


Profinet protocol, 16-channel single-ended current input module.


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