Acromag BusWorks NT2000 Ethernet remote I/O modules

Click2Contact

Acromag’s BusWorks NT2000 series remote I/O modules provide an Ethernet interface for analog, discrete and temperature signals. NTE Ethernet I/O models have dual RJ45 ports and a web server with Modbus TCP communication to monitor or control the internal I/O channels.

An integrated DIN rail bus allows connection of up to three NTX expansion I/O modules. Each I/O module adds up to 16 input or output signals allowing a mix of voltage, current, temperature, TTL and relay control signals networked on one IP address.

The space-saving design requires 25 mm of DIN rail per module. Ethernet I/O modules distribute 9–32 VDC power along the DIN rail bus to expansion modules. Additionally, hazardous location approvals, high noise immunity and -40 to 70°C operation make this I/O suitable for use in harsh environments.

The NT2000 Series offers a broad variety of I/O signal processing options. Nine I/O configurations are available as either NTE Ethernet I/O or NTX expansion I/O models. Analog I/O models feature eight differential or 16 single-ended inputs, for monitoring current or voltage signals.

Discrete I/O models provide 16 tandem I/O channels with either active high/low input and sinking/sourcing output. A six-channel mechanical relay output model is also available. For temperature monitoring, a thermocouple input model supports many sensor types and also millivolt ranges.

Currently, the NTE I/O modules support only Modbus TCP communication, but will soon include EtherNet/IP and Profinet protocols. The modules typically function as a network slave, but also offer Acromag’s i2o peer-to-peer communication technology.