NX Series / Industrial M2M & IoT

RTCU NX-400 evo

Local interaction. Connected application logic.

An industrial gateway combining a touchscreen, extensive physical I/O and wired and wireless communication on the Linux-based NX32L architecture.

Worldwide LTE Cat. 4TouchscreenAnalog & digital I/ONX32L

Technical documents Request a quote for this model

Part of the RTCU M2M Platform

Interfaces / Application logic

Connect the equipment.
Develop the application.

An industrial gateway combining a touchscreen, extensive physical I/O and wired and wireless communication on the Linux-based NX32L architecture.

Interact locally

A 240 × 160 pixel display with resistive touch supports local application interaction alongside device-status information.

Connect equipment

Combine Ethernet, CAN 2.0B, dual RS232, dual RS485 and 1-Wire with LTE Cat. 4, WLAN and Bluetooth.

Bring field signals together

Eight digital inputs and eight solid-state outputs work alongside four analog inputs and four analog outputs. Check auxiliary-supply conditions for analog and S0 operation.

Processing & storage
Architecture	NX32L (NX32 for Linux)
Main processor	32-bit ARM Cortex-A5, 500 MHz
RAM	128 MByte LP-DDR
Flash memory	512 MByte NAND; 16 MByte NOR
Persistent SRAM	128 KByte with battery backup
Removable storage	SD card and USB flash media

Communication & interaction
Cellular	Worldwide LTE Cat. 4
Wireless LAN	2.4 GHz Wi-Fi
Bluetooth	Classic and Low Energy
Ethernet	100 Mbps LAN
Field interfaces	CAN 2.0B; 2 × RS232; 2 × RS485; 1-Wire
USB expansion	USB host port
USB service	Mini-USB service/programming port
Optional wireless	Wireless M-Bus on equipped optional hardware; not included as standard
Display	240 × 160 pixel white-on-blue LCD with resistive touch

I/O & expansion
Digital inputs	8; up to 4 configurable as IEC62053-31 Class A S0 inputs
Digital outputs	8 externally supplied solid-state outputs
Analog inputs	4; 0–10 V / 0–20 mA, 12-bit conversion
Analog outputs	4; 0–10 V / 0–20 mA, 12-bit conversion
I/O supply conditions	Analog outputs require at least 14 VDC. S0 auxiliary supply requires at least 16 VDC and application enabling.
Expansion	Standard Modbus I/O modules

Power & installation
Supply voltage	8–36 VDC
Backup battery	Onboard 2 Ah nominal Li-Ion
Backup behavior	Power-down on external supply loss by default; configurable. Analog outputs are disabled after power failure.
Mounting & enclosure	9M DIN-rail enclosure in PC/ABS
Dimensions	W 160.2 × H 89 × D 53.5 mm, excluding connectors and terminal blocks
Operating temperature	−30 to +60 °C; battery charging has separate limits

Plan your setup

Models & ordering

Choose the configuration for your installation and include the required region, interfaces and quantity in your enquiry.

RT-NX400EVONX-400 evoRequest a quote for RT-NX400EVO

Request a quote for this model

Minimum local setup

A Windows PC with RTCU M2M Studio.
The device, its documented power source and model-specific programming cable. Install the driver required for that connection.
Antennas for the radio interfaces you use; a SIM and service subscription if the application uses cellular connectivity.

Remote M2M Studio access adds network connectivity and the RTCU Communication Hub. The Deployment Server is optional for managed remote updates.

Local and remote setup guide Starter kit and included parts Software & firmware license (PDF)

Product resources

From evaluation
to installation.

Download the manufacturer documents. Match the exact model and document version to your installation.

Development tools & resources

NX-400 evo data sheetProduct overview · V1.01 · PDF NX-400 evo technical manualInstallation & interfaces · V1.00 · PDF NX-400 product geometryMechanical drawings · V1 · PDF Declaration of ConformityNX-400 evo · RED / UKCA · PDF

From requirements to reality

Does NX-400 evo fit your application?

Discuss your interfaces, installation and development requirements with our team.