1�1 Notes on this document ���������������������������������������������������������������������������������3
1�2 Symbols used ������������������������������������������������������������������������������������������������3
1�3 Warning signs used ���������������������������������������������������������������������������������������3
2�1 General ����������������������������������������������������������������������������������������������������������4
2�2 Installation and connection ����������������������������������������������������������������������������4
2�3 Tampering with the device �����������������������������������������������������������������������������4
3 Functions and features ����������������������������������������������������������������������������������������4
4�1 Installation position of the device �������������������������������������������������������������������5
4�2 Place device onto the DIN rail �����������������������������������������������������������������������6
4�3 Remove the device ����������������������������������������������������������������������������������������6
This document applies to devices of the type "AS-i power supply" (art� no�:
AC123x / AC124x)�
It is part of the device and contains information about the correct handling of the
product�
This document is intended for qualified electricians� These specialists are people
who are qualified by their training and their experience to see and to avoid possible hazards that may be caused during operation of the device�
Read this document before using the device� ►
Keep this document during the service life of the device� ►
Symbols used1.2
►Instructions
>Reaction, result
[…]Designation of pushbuttons, buttons or indications
→Cross-reference
Important note
Non-compliance can result in malfunction or interference�
Information
Supplementary note
UK
Warning signs used1.3
WARNING
Warning of serious personal injury�
Death or serious irreversible injuries may result�
CAUTION
Warning of personal injury�
Slight reversible injuries may result�
3
Page 4
Safety instructions2
General2.1
Observe these operating instructions� ►
Adhere to the warning notes on the product� ►
Non-observance of the instructions, operation which is not in accordance with use
as prescribed below, wrong installation or incorrect handling can affect the safety
of operators and machinery�
Installation and connection2.2
The unit must only be installed, connected and put into operation by a qualified
electrician as the safe function of the unit and machinery is only guaranteed when
installation is correctly carried out�
The installation and connection must comply with the applicable national and international standards� Responsibility lies with the person installing the device�
Tampering with the device2.3
Tampering with the device is not allowed and will lead to an exclusion of liability
and warranty� Tampering with the device can affect the safety of operators and
machinery�
Do not open the device� ►
Do not insert any objects into the device� ►
Prevent metal foreign bodies from penetrating� ►
Functions and features3
The device is used for supplying AS-i participants and contains the data cou-●
pling�
It is intended for installation in a dry, closed environment (e�g� control cabinet)�●
Observe the connection values and the permissible environmental conditions ►
→devicelabelordatasheet.
WARNING
Do not use the device in applications where a malfunction of the device presents
a danger to people�
4
Page 5
Installation4
Installation position of the device4.1
UK
AS-i output voltage top1:
AC input voltage bottom2:
Convection cooling3:
A: Free space for convection cooling
Install the DIN rail for receiving the device horizontally� ►Keeptotheclearspaceforconvectioncooling(→datasheet).►
5
Page 6
Place device onto the DIN rail4.2
�
�
Angle the device and hook it onto the upper edge of the DIN rail�1�
Push the device downwards and press to lock� 2�
The device audibly clips into place� >
Remove the device4.3
Press the locking clip downwards or alternatively use a screwdriver to pull it 1�
downwards�
Lift the device and remove it from the DIN rail�2�
6
Page 7
Electrical connection5
WARNING
Dangerous contact voltages� Electric shock possible in the case of contact�
Disconnect the system from power before working with it� ►
Protect the system against unintentional switch-on� ►
Select the correct connecting cables for the load and the environmental ►
conditions�
Use wire end ferrules for flexible connection wires� ►
WARNING
Caution during operation when switched on� Due to protection rating IP 20
contact with dangerous contact voltages is possible�
UK
The device must only be operated by a qualified electrician� ►
Connect the device according to the wiring arrangement� ►
Do not use unmarked terminals� ►
Wiring→devicelabelordatasheet.
Tightening torque for all terminals 0�5���0�6 Nm
Core cross sections5.1
Order numbers AC123x / AC124x
Connection AC, massive0�2���6 mm2 (24���10 AWG)
Connection AC, flexible0�2 (0�25 m end sleeve)���4 mm
Connection DC, massive0�2���6 mm2 (24���10 AWG)
Connection DC, flexible0�2 (0�25 m end sleeve)���4 mm