Acromag NT2310 Ethernet Analog Output Modules

The Acromag NT2310 is a high-performance Ethernet analog output module designed to bring precise current signal control to industrial automation systems. Built as part of the BusWorks® NT Series, the NT2310 combines network communication, analog output control, and expansion capabilities into a compact DIN-rail-mounted platform.

Each module provides eight independently controlled analog current outputs with 16-bit resolution, enabling accurate signal transmission for valves, actuators, drives, recorders, displays, and other process control equipment. Users can select either 0-20mA or 4-20mA output ranges to match application requirements.

Unlike traditional remote I/O solutions that require multiple network nodes, the NT2310 can be expanded with NT Series modules to support additional I/O channels under a single IP address. This architecture simplifies network management while reducing installation costs.

Key Features & Benefits

Multi-Protocol Flexibility
The NT2310 supports multiple industrial Ethernet protocols, including Modbus TCP/IP, EtherNet/IP, and PROFINET. This flexibility allows engineers to integrate the module into a wide range of PLC, SCADA, DCS, and industrial control architectures without changing hardware.
High-Precision Analog Control
Eight isolated current outputs are driven by 16-bit digital-to-analog conversion technology, delivering the precision needed for demanding process applications. Configurable output ranges allow the module to support both legacy and modern control systems.
Expand Beyond Eight Outputs
Need additional channels? The NT2310 can be paired with NT Series expansion modules, allowing users to scale their systems while maintaining a single Ethernet connection point. This reduces IP address consumption and simplifies system architecture.
Industrial Networking Made Simple
Dual RJ45 Ethernet ports support daisy-chain network topologies, helping reduce switch requirements and wiring complexity in distributed control environments.
IIoT-Ready Architecture
Modern facilities require more than basic I/O. The NT2310 includes support for OPC UA, MQTT, and RESTful API communications, helping bridge operational technology (OT) and information technology (IT) systems for Industry 4.0 initiatives.
Reliable Industrial Performance
- 1500V isolation between power, network, and I/O
- Operating temperatures from -40°C to +70°C
- Compact 25mm-wide housing
- DIN rail mounting
- LED diagnostics for quick troubleshooting
- Hazardous location approvals available for industrial environments

NT2310 Ethernet Analog Output Modules Specifications

Category	Specification	Details
Ethernet Interface (NTE Models Only)	Communication	Configurable for Modbus TCP/IP and EtherNet/IP. Profinet support coming soon.
	Data Rate	10/100Mbps, auto-sensing
	IP Address	Default: 192.168.0.10. Supports configurable static IP or DHCP
Analog Outputs	A/D Converter	Eight current output channels driven by an octal 16-bit voltage DAC. Outputs share a common return.
	Output Current Ranges	Selectable 0-20mA or 4-20mA DC
	Maximum Output Current	22.6mA
	Output Accuracy	Factory calibrated to better than ±0.1% of span. Manual calibration can improve accuracy to better than ±0.05%.
	Output Temperature Drift	Better than ±60ppm/°C (±0.0060%/°C)
	Output Load Resistance Range	0-600Ω
	Output Excitation	Two separate excitation inputs: 12V (10-15V) and 24V (20-28V). Diode-coupled for redundant excitation supplies.
	Output Compliance	12.5V typical (15V internal excitation rail). Drives 20mA full-scale into 625Ω or 22.6mA max into 550Ω.
	Output Update Rate	Outputs update when written and are refreshed every 5 seconds.
General I/O	Input Update / Conversion Rate	Fresh network data available every 10ms. Dependent on sample count and averaging.
	Response Time	Less than 5ms typical from an Ethernet command.
Environmental & Physical	Operating Temperature	-40°C to +70°C (-40°F to +158°F)
	Storage Temperature	-40°C to +85°C (-40°F to +185°F)
	Relative Humidity	5% to 95%, non-condensing
	Isolation	1500V AC for 60 seconds and 250V AC or 354V DC continuous between I/O channels (group), network ports, and power circuits.
Power Requirements	Power Supply	10-32V DC SELV power f

Ideal Applications

Process control systems
Flow, level, and temperature regulation
Water and wastewater facilities
Oil and gas automation
Manufacturing equipment control
Building automation and HVAC
Remote monitoring and control systems
IIoT and Industry 4.0 deployments

NT2310 Ethernet Analog Output Modules Q & A

+What devices can the NT2310 control?

The NT2310 is designed to control equipment that accepts analog current signals, including control valves, variable-speed drives, actuators, pumps, recorders, displays, and other process instrumentation requiring 0-20mA or 4-20mA command signals.

+Which industrial Ethernet protocols are supported?

The module supports Modbus TCP/IP, EtherNet/IP, and PROFINET communication, allowing integration with a broad range of PLCs, SCADA systems, and industrial controllers.

+Can I add more output channels later?

Yes. NT Series expansion modules can be connected to increase I/O capacity while maintaining a single Ethernet node. This allows systems to grow without significantly increasing network complexity.

+Does the NT2310 support Industry 4.0 and IIoT applications?

Yes. The module supports modern communication technologies such as OPC UA, MQTT, and REST APIs, making it suitable for cloud connectivity, data analytics, predictive maintenance, and digital transformation projects.

+How is the NT2310 configured?

Configuration is performed through a standard web browser over Ethernet. This simplifies commissioning, reduces software requirements, and allows convenient remote setup and maintenance.

Download NT2310 Ethernet Analog Output Modules Datasheet

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NT2310 Ethernet Analog Output Modules from Acromag