NNA4 Hardware Platform

The NNA4 hardware platform features one 5-pin terminal block for two RS-485 connections, RJ45 for Ethernet and a pluggable screw terminal for power.


  • 1 5 Pin Screw Terminal
      Modes available:

    • 2 x RS-485
  • 1 Ethernet Port
  • Certifications: CE, UL
  • Device configuration backup via SD Card


Dimensions3.88” x 2.57” x 1.06”
Ports Serial Communication
Port 0: 5 Pin Terminal Block (Pins 1, 2, 3)
Modes available: RS-485

Port 1: 5 Pin Terminal Block (Pins 3, 4, 5)
Modes available: RS-485

2 x RS-485

Ethernet Communication
1 Ethernet Port
Speed/Link Available
Ethernet Link: Auto-Negotiate, 10 Mbps; Half Duplex, 10 Mbps; Full Duplex, 100 Mbps; Half Duplex, 100 Mbps; Full Duplex

Power Two Pin Terminal Block
Certifications UL
RoHS Compliance
LEDs1 Power LED
2 Application LEDs

Port Connections

The Port Configuration page is where you set port specific parameters. These settings must match the settings of the device(s) that you are connecting to.

Pinout Configuration

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