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Technical specifications

Software, Hardware, Physical & Environmental specifications

Written by David Nyhedegaard Pedersen

Updated at August 31st, 2026

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  • General
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Table of Contents

General specification Software specification Electrical specifications Peripherals Physical specifications Temperature ranges

Articles in this section:

  • Technical specifications
  • Mounting the device
  • Wiring & peripherals
  • Serial Connections
  • Reset network configuration to default
  • Certifications & Approvals

General specification

   
Part number (SKU) SIA-STANDALONE-PLUS-D2E16 (2GB RAM, 16GB storage)
SIA-STANDALONE-PLUS-D4E32 (4GB RAM, 32GB storage)
HS Code 85176200
Country of Origin Denmark (DK)

 

Software specification

   
User interface Web based Edge Portal integrated into SIA Connect 
APIs RESTful API with JSON which enables full access to SIA Connect and its associated data and configurations
I using MQTT
Required software Device with web browser (PC, Phone, Tablet)
See compatible browsers at Browser requirements for the Edge Portal 

 

Electrical specifications

   
Power supply  External
Power supply DC input  10V - 30V / 0,13A idle (1,5A max through USB)
Power consumption 3.1W (idle operation)
Processor Quad-Core Arm® Cortex™-A55 @ 1.8Ghz
RAM

2GB

4GB

Storage

16GB 

32GB

 

Peripherals

   
Ethernet 2x 1G Base-T
Serial ports

1x RS232 

  • 2.5kVrms galvanic isolated
  • Max supported baudrate: 115200

1x RS485

  • 3kVrms galvanic isolated
  • Max supported baudrate: 115200
  • Half-duplex
USB (optional) 2x USB A 2.0

 

Physical specifications

   
Device dimensions (Width x Height x Depth) 119.5mm x 101mm x 22.5mm
Packaging dimensions (Width x Height x Depth)  135mm x 110mm x 25mm
Weight  0.4kg
Enclosure type DIN rail 35mm (EN 60715)
Enclosure material Blend PC/ABS self-extinguishing

 

Temperature ranges

   
Operating temperature 0 °C - +60 °C
32 °F - +140°F
Storage temperature -0°C - +70 °C
32 °F - +158 °F
technical specifications

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