IFM AL3001 User manual

Operating instructions
Ethernet switch
AL3001
11392987 / 0106 / 2023
GB

AL3001 Ethernet switch
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Contents
1 Preliminary note ............................................................. 3
1.1 Symbols used.......................................................... 3
1.2 Change history......................................................... 3
2 Safety instructions............................................................ 4
3 Intended use................................................................ 5
4 Function ................................................................... 6
4.1 Switch................................................................ 6
4.2 Profinet............................................................... 6
4.3 Ethernet ports.......................................................... 6
5 Installation.................................................................. 7
5.1 Overview.............................................................. 7
5.2 Install device........................................................... 7
6 Electrical connection.......................................................... 8
6.1 Overview.............................................................. 8
6.2 General wiring information ................................................ 8
6.2.1 Connection technology............................................... 8
6.3 Ethernet .............................................................. 9
6.4 Ground connection...................................................... 9
6.5 Voltage supply ......................................................... 9
7 Operating and display elements................................................. 10
7.1 LEDs................................................................. 10
7.1.1 Voltage supply ..................................................... 10
7.1.2 Ethernet .......................................................... 10
8 Set-up..................................................................... 11
9 Maintenance, repair and disposal................................................ 12
9.1 Cleaning the housing surface.............................................. 12

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1 Preliminary note
You will find instructions, technical data, approvals and further information using the QR code on the
unit / packaging or at documentation.ifm.com.
1.1 Symbols used
Requirement
Instructions
Reaction, result
[...] Designation of keys, buttons or indications
Cross-reference
Important note
Non-compliance may result in malfunction or interference.
Information
Supplementary note
1.2 Change history
Issue Subject Date
00 New creation of the document 04 / 2021
01 Added: Topics for UL approval 05 / 2023

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2 Safety instructions
• The unit described is a subcomponent for integration into a system.
– The system architect is responsible for the safety of the system.
– The system architect undertakes to perform a risk assessment and to create documentation in
accordance with legal and normative requirements to be provided to the operator and user of
the system. This documentation must contain all necessary information and safety instructions
for the operator, the user and, if applicable, for any service personnel authorised by the
architect of the system.
• 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 (Ò Intended use).
• 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.

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3 Intended use
The device is used for networking of up to 6 Ethernet devices.
The device is designed for use in PROFINET networks.
The device is designed for use without a control cabinet in the food industry.
Permitted use:
• indoors

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4 Function
4.1 Switch
• Type: not configurable (unmanaged)
• Operating mode: store and forward
• Forwarding of the following DCP functions:
– Search queries
– Signalling (flashing)
– Set IP address
– Set device name
– Reset device
• MAC address table
– Capacitance: 2000 entries
– MAC Aging Time: 200...400s
• Quality of Service (IEEE 802.1p, IEEE 802.1Q)
– Priority queues: 4
4.2 Profinet
• The device meets the requirements of PROFINET Conformance Class A (CC-A).
• Support for LLDP filtering
– Blocked MAC address: 01:80:c2:00:00:0e (LLDP Multicast)
4.3 Ethernet ports
• Supported transmission standards:
– 10Base-T (IEEE 802.3i)
– 100Base-TX (IEEE 802.3u)
• Auto negotiation of the transmission rate (Auto Negotiation)
• Polarity detection and correction (Auto Polarity)
• Automatic detection of transmit and receive channels (Auto MDI-X)

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5 Installation
5.1 Overview
2
1
1: Upper mounting lug
2: Lower mounting lug
5.2 Install device
uDisconnect the power of the machine before installation.
uUse a flat mounting surface for installation.
uObserve the maximum tightening torque.
uFasten the module onto the mounting surface using two M5 screws and washers (tightening
torque: 1.8Nm).
uObserve the notes on how to ground the unit: Ground connection (Ò/9)

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6 Electrical connection
6.1 Overview
X31
X01 X02
X03 X04
X06X05
X31: Voltage supply
X01: Ethernet port 1
X02: Ethernet port 2
X03: Ethernet port 3
X04: Ethernet port 4
X05: Ethernet port 5
X06: Ethernet port 6
6.2 General wiring information
The device must be connected by a qualified electrician.
uObserve the national and international regulations for the installation of electrical equipment.
The device is only suitable for operation using SELV voltages.
This device contains components that may be damaged or destroyed by electrostatic discharge
(ESD).
uPlease observe the required precautions against electrostatic discharge!
The circuits are insulated from each other and from touchable surfaces of the device with basic
insulation according to EN 61010-1.
The communication interfaces are insulated from each other and from touchable surfaces of the
device with basic insulation according to EN61010-1. They are designed for network environment 0
according to IEC TR62102).
6.2.1 Connection technology
The M12 connection parts in the device comply with the ingress resistance requirements of the
standard EN 61076-2-101. To adhere to the protection rating, only cables certified to this standard
must be used. The system architect undertakes to ensure the ingress resistance of cables they have
cut to length.
uCarry out the fitting according to the indications of the cable manufacturer. Permissible tightening
torque: 0.6...0.8 Nm.
uDuring installation, place the M12 connector vertically so that the coupling nut will not damage the
thread.
uProvide cables with a strain relief depending on the mounting conditions to avoid excessive strain
on the installation points and the M12 connections.
uEnsure correct fit and proper assembly of the M12 connection parts.
uCover unused ports with M12 protective caps (art. no.: E12542).
For UL applications:
To connect the device and Ethernet devices, only use UL-certified cables belonging to category CYJV
or PVVA with a minimum temperature of 85 °C.

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6.3 Ethernet
The Ethernet devices are connected via the Ethernet ports.
The ports can be used by the Ethernet devices as required.
Connecting the Ethernet ports to each other will cause the device to fail.
uDo not connect the Ethernet ports of the device to each other.
Wiring:
1 2
34
5
1: TX+
2: RX+
3: TX-
4: RX-
5: not used
uConnect Ethernet devices to the ports X01...X06.
uFor connection, use an M12 connector (with at least protection rating: IP 65 / IP 66 / IP 67 / IP
69K). Max. cable length: 100 m.
6.4 Ground connection
The FE potential is connected to the following points of the device:
• Upper mounting lug of the housing
uGround the device via the mounting screw of the upper mounting lug.
uTo ensure the protection of the device against electrical interference and to ensure the safe
function of the device, the housing has to be connected to ground of the supply using the
shortest possible route.
6.5 Voltage supply
The device is connected to the supply voltage US via the power IN port. The supply voltage US
supplies the device with voltage.
Max. current consumption: 100mA (12V) / 50mA (24V)
Port X31 has overvoltage protection (US).
The port X31 has reverse polarity protection (US).
The port X31 has an inrush current limitation (max. current: 3 A).
Wiring:
43
2 1
1: +24VDC (US)
2: not used
3: GND (US)
4: not used
uDisconnect power.
uConnect the device via port X31 to 12 / 24VDC (8…32V SELV according to DIN 60950).
uFor UL applications: Connect the device via port X31 to 24VDC (8…28V SELV/PELV;
uFor connection, use an M12 connector (with at least protection rating: IP 65 / IP 66 / IP 67 / IP
69K).

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7 Operating and display elements
7.1 LEDs
2
3
45
6
7
1
1: US (port X31)
2: LNK / ACT (port X02)
3: LNK / ACT (port X04)
4: LNK / ACT (port X06)
5: LNK / ACT (port X05)
6: LNK / ACT (port X03)
7: LNK / ACT (port X01)
7.1.1 Voltage supply
LED Description Colour State Description
US Voltage supply status Green Off No supply voltage is applied or the applied supply voltage
is too low
On Supply voltage applied
7.1.2 Ethernet
LED Description Colour State Description
LNK /
ACT
Status Connection / Activity Green Off No Ethernet connection
On Ethernet connection established
flashes Data transmission

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8 Set-up
uInstall the device correctly.
uEstablish a correct electrical connection with the device.
wOnce connected to the supply voltage, the device will start.
wThe LEDs show the status of the device.
wThe unit is ready for operation.

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9 Maintenance, repair and disposal
If used correctly, the unit is maintenance-free.
uAfter use, dispose of the unit in an environmentally friendly way in accordance with the applicable
national regulations.
9.1 Cleaning the housing surface
Clean the surface of the device when necessary.
uDisconnect the device from the supply voltage.
uClean the device from dirt using a soft, chemically untreated and dry cloth.
uIn case of severe soiling, use a damp cloth.
uDo not use any caustic cleaning agents for this!