Beckhoff AX2090-L80 Series User manual

Assembly instructions | EN
AX2090-L80x
Fan cover for synchronous servo motors AM8000 and AM8500
7/8/2020 | Version 1.0

Table of content
Version: 1.0 ─── 3AX2090-L80x
Table of content
Product overview................................................................................................................................................. 4
Fan cover .......................................................................................................................................................... 4
Name plate........................................................................................................................................................ 4
Technical data...................................................................................................................................................... 5
Performance data of the external fan................................................................................................................ 5
Scope of supply ................................................................................................................................................... 6
Packaging ......................................................................................................................................................... 6
Mechanical installation ....................................................................................................................................... 7
Fan cover .......................................................................................................................................................... 7
Commissioning.................................................................................................................................................... 9
Before commissioning....................................................................................................................................... 9
During commissioning....................................................................................................................................... 9
Decommissioning.............................................................................................................................................. 10
Disposal .......................................................................................................................................................... 10
Guidelines and Standards ................................................................................................................................ 11
Test centers .................................................................................................................................................... 11
EU conformity ................................................................................................................................................. 11

Product overview
4 ─── Version: 1.0AX2090-L80x
1.1Fan cover
1.1
The purpose of the fan cover is the external cooling of the motors. It
therefore increases the performance data of the motor.
This ordering option is available for motors of the following series:
• AM8x5x and AM8x5x-xxxx-9000; flange compatible with AM3x5x
• AM8x6x and
• AM807x
1.2Name plate
1.2
Number Explanation
1 Serial number
2 Air flow direction
B = Blowing
3 Supply voltage
4 Electrical power
5 Protection class
6 CE conformity
7 Pin Assignment of the Connector Plug

Technical data
Version: 1.0 ─── 5AX2090-L80x
2.1Performance data of the
external fan
The table below shows the electrical and mechanical specifications
of the external fan:
Technical data AM8x5x AM8x6x AM8x7x
Supply voltage ULA [VDC] 24
Electrical power PLA [W] 4.6 9.8 31.2
Current I [A] 0.19 0.41 1.3
Protection class IP20
Assignment plan of the power
connector
The following table shows the assignment of the power connector of
the external fan:
Socket configura-
tion
Contact in the con-
nector
Assignment on the
cable
1 PE: Green/yellow
2 +24VDC: Brown
3 Not used
4 GND: Blue
5 Not used
Documentation on the control cable ZK4054-6400-0xxx
The data sheet of the control cable can be found under:
www.beckhoff.com → Download → Data sheets → Cables and
wires

Scope of supply
6 ─── Version: 1.0AX2090-L80x
Check missing or damaged parts
Check your delivery for completeness. If any parts are missing or
became damaged during transport, contact the carrier, vendor or
our service department immediately.
Check the shipment for the following contents:
• Fan cover with fittings
• Mounting instruction, this documentation
3.1Packaging
Instructions for handling are printed on the packaging:
Symbol Explanation
+65°C
-25°C
These are the permitted maximum and minimum
temperatures at which the device may be stored
and transported.
This is the correct position for the packaging.
Protect the packaging against wetness.
The contents are fragile.

Mechanical installation
Version: 1.0 ─── 7AX2090-L80x
4.1Fan cover
A motor is cooled by an external device using forced ventilation.
This facilitates higher performance. The air flow passes through the
fan cover over the motor housing.
4.1.1Mounting
WARNING
Mount the fan cover only when the motor is completely
stopped
Only mount the fan cover when the motor has come to a com-
plete stop.
Rotating motors can cause serious injury whren the fan cover is
mounted.
Clean the working environment
Workplaces and their immediate surroundings must be tidy and
dust-free. Avoid dirt in tapped holes.
Non-observance can result in damage and malfunction of the com-
ponents.
► Attach the motor to the machine
► For AM807x series: release and remove the eyebolts on the mo-
tor housing
1
2
3
► Push the fan cover [1] onto the housing up to the mechanical
stop
► Make sure that on both sides of the motor the elongated holes
[3] are aligned with the screw connection devices [2]
4+5 6+7
811
910
► Fit screws [4] to [7]
► Fit nuts [8] and [11] with washers [9] and [10]
► Observe tightening torques:
Screws Nuts
3 Nm size 2.5 2.5 Nm, size 7
Use Beckhoff control cable
Use the pre-assembled control cable ZK4054-6400-0xxx to connect
the fan cover

Mechanical installation
8 ─── Version: 1.0AX2090-L80x
12
13
► Plug the power connector [12] into the power box [13] of the mo-
tor
► Hand-tighten power connector [12] and check for tight fit

Commissioning
Version: 1.0 ─── 9AX2090-L80x
Commissioning example
The procedure for commissioning is described as an example. A
different method may be appropriate or necessary, depending on
the application of the components.
5.1Before commissioning
Pay attention to the following points before commissioning:
• Check connection and function
• Fan must rotate freely, pay attention to grinding noises
• Check the direction of rotation of the fan
• Check air inlets for dirt
• Check tight fit of motor and fan cover
• Tighten screw connections correctly
5.2During commissioning
Pay attention to the following points during commissioning:
• Check direction of rotation of the fan
• Check attachments for function and adjustment
• Check protective measures against moving and live parts
• Observe atypical noise developments
• Observe unusual smoke development

Decommissioning
10 ─── Version: 1.0AX2090-L80x
Disassembly may only be carried out by qualified and trained per-
sonnel.
Read the chapter Documentation notes.
When disposing of electronic waste, make sure that you dispose of
it in accordance with the regulations applicable in your country.
Read and follow the instructions for proper disposal.
6.1Disposal
Depending on your application and the products used, ensure the
professional disposal of the respective components:
Cast iron and metal
Dispose of cast and metal parts as scrap metal for recycling.
Cardboard, wood and foam polystyrene
You can recycle packaging materials made of cardboard, wood or
foam polystyrene anywhere.
Plastics and hard plastics
You can recycle parts made of plastic and hard plastic via the recy-
cling depot or re-use them depending on the component designa-
tions and markings.
Oils and lubricants
Dispose of oils and lubricants in catchable and separate containers.
Hand over the containers at the used oil collection station.
Batteries and rechargeable batteries
Batteries and rechargeable batteries may also be marked with the
crossed-out trash can symbol. You must separate these compo-
nents from the waste and are legally obliged to return used batteries
and rechargeable batteries within the EU. Observe the relevant pro-
visions outside the area of validity of the EU Directive 2006/66/EC.
6.1.1Returning to the vendor
In accordance with the WEEE-2012/19/EU directives, you can return
used devices and accessories for professional disposal. The trans-
port costs are borne by the sender.
Send the used devices with the note "For disposal" to:
Beckhoff Automation GmbH & Co. KG
"Service" Building
Stahlstrasse 31
D-33415 Verl
In addition, you have the option to contact a local certified specialist
company for the disposal of used electrical and electronic appli-
ances. Dispose of the old components in accordance with the regu-
lations applicable in your country.

Guidelines and Standards
Version: 1.0 ─── 11AX2090-L80x
Test procedures and certifications vary by product. Beckhoff prod-
ucts are certified and tested according to the following directives and
standards.
7.1Test centers
The fan cover do not fall within the scope of the Ma-
chinery Directive.
However, Beckhoff products are designed and eval-
uated in full compliance with all relevant regulations
for personal safety and use in a machine or system.
7.2EU conformity
Provision
Beckhoff Automation GmbH & Co KG will be pleased to provide
you with EU declarations of conformity and manufacturer's declara-
tions for all products on request.
Please send your request to: [email protected]

Beckhoff Automation GmbH & Co. KG
Hülshorstweg 20
33415 Verl
Germany
Phone: [phone]
[email protected]
www.beckhoff.com
More Information:
www.beckhoff.com/am8000