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This section includes the following topics:

Hardware Specifications

The hardware for the IOX has the following specifications:




320 MHz 32-bit ARM Cortex R4

Built-in Memory

2 MB flash memory

Wired Interfaces

USB C 2.0 port for connection to SmartServer IoT

Input Voltage

12-42VDC or 10-30VAC, 50/60Hz

Temperature Range

-20°C to +85°C

Surge Protection

EN 61000-4-5:2006, +/- 4KV


DIN 43880 4TE


100g or 1000m/s2


6g or 59m/s2

Dimensions and Mounting Specifications

The IOX modules are designed for DIN-rail mounting. The dimensions are shown in the figure below.

The figure below shows the IOX top view connectors for 8 digital outputs, RS-485, and 1-3 phase current sense and line voltage inputs (metering model only).

The figure below shows the IOX connectors for RS232, 8 digital inputs, AC/DC power input, USB port, and 2 relay outputs.

More Information and Technical Support

If you have technical questions that are not answered by the documentation, you can contact Dialog technical support. See for more information on Dialog support and training services. 

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