Ethernet Modules with 8 Voltage Outputs NT2320

The NT2320 are part of the Acromag Busworks NT Series. A new cost-effective Ethernet I/O solution to drive voltage levels, controlling motors, displays and more in industrial applications.

Model NT2320 provides

Ethernet I/O Module with dual RJ45 ports and 8 process voltage outputs (NTE2321-1111)

The real point of difference with this product is up to three NTX expansion I/O modules (NTX2321-0011) can be added to each NTE model – enabling 32 voltage outputs on a single IP address.

The Acromag NT2320 Models are Ethernet I/O Modules with 8 Process Voltage Outputs.

Firstly, each output is driven by a 16-bit DAC. The NTE Ethernet Model provide a network interface to control voltage signal levels.

There are two components to this series.

The NTE Ethernet Models (which the NT2320 are) provide the protocol interface and the I/O signal processing channels.

The NTX Expansion modules add extra I/O channels when paired to any NTE Ethernet Communication module.

Therefore, the appending NTX expansion model can be added to interface up to 32 voltage outputs on single IP address.  It has thin 25mm DIN Rail housing.

Secondly, applications include controlling analog actuator levels.  Plus, driving recorders, displays or other instruments.  Also, the voltage outputs can control valve positioning, generator power or drive speed.

Finally an isolated RS-485 links up to three expansion modules to the Ethernet module with connectors that join the DIN rail. This internal NT bus distributes power and communication between the modules. Allow users to mix analog, temperature and discrete I/O modules across the NT bus. Acromag’s i2o messaging technology enables direct peer to peer or multicast communication between remote modules without a master controller.


Ethernet Modules with 8 Voltage Outputs NT2320 features include

  • Configured over Ethernet with web browser
  • Expandable I/O capacity, up to 56 I/O channels of mixed signal types on one IP address
  • As well as field-selectable Modbus TCP/IP, Ethernet/IP, or Profinet communication
  • i2o peer-to-peer or multicast communication
  • Dual RJ45 ports enable daisy chain topology
  • Eight voltage outputs with 16-bit D/A resolution
  • Selectable 0-20mA or 4-20mA Output range
  • LED status indicators for visual troubleshooting
  • *OPC-UA, *MQTT and *RESTful API IIoT support
  • Conditional logic for rule-based I/O operation
  • Advanced *alarm and *data logging functions
  • 1500V isolation between I/O, network, and power
  • Thin 25mm housing with pluggable terminals
  • Wide temperature operation (-40 to 70°C)
  • CE compliant. Hazardous approvals pending

* Coming soon. Consult factory for availability.

To find out more, contact us


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