IO-AI8
I/O Expansion Module 8 Analog Inputs
The IO-AI8 is an I/O Expansion Module that
can be used in conjunction with specific
Unitronics OPLC controllers.
The module offers 8 analog inputs.
The interface between the module and the
OPLC is provided by an adapter.
The module may either be snap-mounted
on a DIN rail, or screw-mounted onto a
mounting plate.
Component identification
1 Module-to-module
connector
2 Communication
status
indicator
3
Input connection points, AN4 to
AN7
4
Input status indicators
5
Module-to-module connector port
6
Input connection points, AN0 to
AN3
Before using this product, it is the responsibility of the user to read and understand this
document and any accompanying documentation.
All examples and diagrams shown herein are intended to aid understanding, and do not
guarantee operation. Unitronics accepts no responsibility for actual use of this product based on
these examples.
Please dispose of this product in accordance with local and national standards and regulations.
Only qualified service personnel should open this device or carry out repairs.
User safety and equipment protection guidelines
This document is intended to aid trained and competent personnel in the installation of this equipment as
defined by the European directives for machinery, low voltage, and EMC. Only a technician or engineer
trained in the local and national electrical standards should perform tasks associated with the device’s
electrical wiring.
Symbols are used to highlight
information relating to the user’s
personal safety and equipment
protection throughout this document.
When these symbols appear, the
associated information must be read
carefully and understood fully.
Symbol Meaning
Description
Danger
The identified danger causes physical
and property damage.
Warning
The identified danger can cause
physical and property damage.
Caution
Caution Use
caution.
Failure to comply with appropriate safety guidelines can result in severe personal injury
or property damage. Always exercise proper caution when working with electrical
equipment.
Spectra GmbH & Co. KG
vertrieb@spectra.de
Spectra (Schweiz) AG
info@spectra.ch
