AI Extension

The AI Extension features 4 analogue 0-10V inputs. These can also be used as digital inputs.

Datasheet AI Extension

Table of Contents


The AI Extension is installed on a DIN rail in a suitable enclosure.

Connect the power supply and Link communication to the Miniserver.

Connect devices that provide a 0-10V signal to the analogue inputs, e.g. 0-10V temperature sensors. When using the inputs as digital inputs, 24VDC can be connected to the inputs via retractive switches for example.

If the devices are connected to different power supplies, it is essential that the GNDs are interconnected.

The Extension starts after switching on the power supply, and the status LED will flash orange after a short time when the connection to the Miniserver is established.

Then follow the pairing procedure

Additional information

Connect sensors with open collector outputs


Summary Value Range
Voltage 1
Voltage 2
Voltage 3
Voltage 4

Diagnostic Inputs

Summary Unit
Online Status AI Extension Digital


Summary Description Default Value
Serial number Specifies the serial number of the device.
For Extensions: 'Auto' may only be used if only one Extension of this type is being used.
Monitor online status When selected, you will be notified via System Status or the Cloud Mailer if the device is no longer available or goes offline. -

Safety Instructions

The installation must be carried out by a qualified technician in accordance with all applicable regulations.

The installation requires a suitable enclosure to ensure protection against contact, water and dust.

The device must not be used as part of safety-critical systems.


Datasheet AI Extension