IFM AC2386 User manual

Operating instructions
AS-i illuminated pushbutton module
AC2386
AC2388
80270506/02 02/2019
UK

2
Contents
1 Preliminary note ...................................................................................................3
1.1 Symbols used ................................................................................................3
2 Safety instructions ...............................................................................................3
3 Functions and features ........................................................................................3
4 Installation............................................................................................................4
4.1 Fitting of the illuminated pushbuttons (AC2386) ............................................4
5 Electrical connection ............................................................................................4
5.1 Pin connection / data bits ..............................................................................5
5.2 Data bits.........................................................................................................5
6 Addressing ...........................................................................................................5
7 Operating and display elements ..........................................................................6
8 Operation .............................................................................................................7
9 Maintenance, repair and disposal ........................................................................7

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UK
1 Preliminary note
Technical data, approvals, accessories and further information at
www.ifm.com.
1.1 Symbols used
► Instructions
→ Cross-reference
Important note
Non-compliance may result in malfunction or interference.
Information
Supplementary note.
2 Safety instructions
• Read this document before setting up the product and keep it during the entire
service life.
• The product must be suitable for the corresponding applications and
environmental conditions without any restrictions.
• Only use the product for its intended purpose (→ Functions and features).
• If the operating instructions or the technical data are not adhered to, personal
injury and/or damage to property may occur.
• The manufacturer assumes no liability or warranty for any consequences
caused by tampering with the product or incorrect use by the operator.
• Installation, electrical connection, set-up, operation and maintenance of the
product must be carried out by qualified personnel authorised by the machine
operator.
• Protect units and cables against damage.
3 Functions and features
• maximum number of modules per master: 62
• AS-Interface version 3.0, backwards compatible

4
4 Installation
► Disconnect power before installation.
Fix the AS-i module onto a 35 mm rail.
The mounting orientation has no adverse effect on the function.
► As an alternative, fix the AS-i module onto a mounting adapter (supplied).
4,2 28
45
35
7,5
4.1 Fitting of the illuminated pushbuttons (AC2386)
► Screw the requested upper parts (colour plates) onto the cover supports.
► Place the complete covers into the requested position. Turn them so that the 4
cross-shaped grooves are located over the ridge cross of the holder.
► Slightly press the cover until it snaps into place.
You can remove the cover by means of a small screwdriver.
5 Electrical connection
The unit must be connected by a qualified electrician.
The national and international regulations for the installation of electrical equipment
must be adhered to.
► Disconnect power.
► Connect the unit.
To ensure the protection rating
► Connect the AS-i connector to the M12 socket.
► Tighten firmly, recommended tightening torque 0.3...0.5 Nm.

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UK
5.1 Pin connection / data bits
M12 connector
1: AS-i +
3: AS-i -
AC2386
2 inputs / 2 outputs
2 NO / 2 LEDs white / 10 colour plates (red/green/yellow/white/blue)
AS-i profile S-7.A.E / extended addressing mode: yes
AC2388
2 inputs / 2 outputs
1 NC - LED red / 1 NO - LED green
AS-i profile S-7.A.E / extended addressing mode: yes
5.2 Data bits
D0 D1 D2 D3
DI-0: pushbutton 1 DI-1: pushbutton 2 -
DO-0: LED 1 DO-1: LED 2 - --
6 Addressing
► Address the unit via the M12 connector; the address is set to 0 at the factory.
► Assign a free address between 1A and 31B.
Addressing unit AC1154
Wiring of the addressing socket
1
2
345
1: AS-i +
2: TTL →
3: AS-i -
4: TTL ←
5: + 5 V

6
7 Operating and display elements
AC2386
1 3 42
1: LED PWR/Fault
2: Pushbutton 2 / LED 2
3: Pushbutton 1 / LED 1
4: Label
AC2388
1 3 42
1: LED PWR/Fault
2: Pushbutton 2 / LED 2
3: Pushbutton 1 / LED 1
4: Label

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UK
8 Operation
LED PWR green on: AS-i voltage supply OK
LED FAULT red on: AS-i communication error, slave does not participate
in the "normal" exchange of data, e.g. slave address 0
9 Maintenance, repair and disposal
The operation of the unit is maintenance-free. After use dispose of the unit
in an environmentally friendly way in accordance with the applicable national
regulations.