schmersal TQ200 User manual

TQ200
Operating instructions
Hoist limit switch
EN 1
1. About this document
1.1 Function
This operating instructions manual provides all the information you
need for the mounting, set-up and commissioning to ensure the safe
operation and disassembly of the safety switchgear. The operating inst-
ructions must be available in a legible condition and a complete version
in the vicinity of the device.
1.2 Target group: authorised qualified personnel
All operations described in this operating instructions manual must
be carried out by trained specialist personnel, authorised by the plant
operator only.
Please make sure that you have read and understood these operating
instructions and that you know all applicable legislations regarding
occupational safety and accident prevention prior to installation and
putting the component into operation.
The machine builder must carefully select the harmonised standards to
be complied with as well as other technical specifications for the selec-
tion, mounting and integration of the components.
1.3 Explanation of the symbols used
Information, hint, note:
This symbol is used for identifying useful additional informa-
tion.
Caution: Failure to comply with this warning notice could
lead to failures or malfunctions.
Warning: Failure to comply with this warning notice could
lead to physical injury and/or damage to the machine.
1.4 Appropriate use
The products described in these operating instructions are developed to
execute safety-related functions as part of an entire plant or machine. It
is the responsibility of the manufacturer of a machine or plant to ensure
the correct functionality of the entire machinery or plant.
The safety switchgear must be exclusively used in accordance with the
versions listed below or for the applications authorised by the manufac-
turer. Detailed information regarding the range of applications can be
found in the chapter "Product description".
1.5 General safety instructions
The user must observe the safety instructions in this operating instruc-
tions manual, the country-specific installation standards as well as all
prevailing safety regulations and accident prevention rules.
Further technical information can be found in the Schmersal
catalogues or in the online catalogue on the Internet: www.
schmersal.net.
The information contained in this operating instructions manual is provi-
ded without liability and is subject to technical modifications.
There are no residual risks, provided that the safety instructions as well
as the instructions regarding mounting, commissioning, operation and
maintenance are observed.
1.6 Warning about misuse
In case of inadequate or improper use or manipulations of the
safety switchgear, personal hazards or damages to machine-
ry or plant components cannot be excluded.
Content
1 About this document
1.1 Function ..............................................1
1.2 ..................1
1.3 Explanation of the symbols used ...........................1
1.4 Appropriate use ........................................1
1.5 General safety instructions ...............................1
1.6 Warning about misuse ...................................1
1.7 Exclusion of liability .....................................2
2 Product description
2.1 Ordering code .........................................2
2.2 Special versions........................................2
2.3 Destination and use .....................................2
2.4 Technical data .........................................2
2.5  .....................................2
3 Mounting
3.1 General mounting instructions .............................3
3.2 Dimensions ...........................................3
4 Electrical connection
4.1 General information for electrical connection..................3
5 Set-up and maintenance
5.1 Functional testing.......................................3
5.2 Maintenance ..........................................3
6 Disassembly and disposal
6.1 Disassembly...........................................3
6.2 Disposal ..............................................3
7 Appendix
7.1 EC Declaration of conformity ..............................4
x.000 / Februar 2013 / v.A. - 101215606-EN / B / 2013-02-12 / AE-Nr. 2318
EN Operating instructions. . . . . . . . . . . . .pages 1 to 6
Translation of the original declaration of conformity

2
Operating instructions
Hoist limit switch TQ200
EN
1.7 Exclusion of liability
We shall accept no liability for damages and malfunctions resulting from
defective mounting or failure to comply with this operating instructions
manual. The manufacturer shall accept no liability for damages resul-
ting from the use of unauthorised spare parts or accessories.
For safety reasons, invasive work on the device as well as arbitrary re-
pairs, conversions and modifications to the device are strictly forbidden;
the manufacturer shall accept no liability for damages resulting from
such invasive work, arbitrary repairs, conversions and/or modifications
to the device.
2. Product description
2.1 Ordering code
This operating instructions manual applies to the following types:
TQ 200-
➀
No. Option Description
➀
01 1 NC contacts
11 1 NO contact / 1 NC contact
Only if the information described in this operating instructions
manual are realised correctly, the safety function and therefo-
re the compliance with the Machinery Directive is maintained.
2.2 Special versions
For special versions, which are not listed in the order code below 2.1,
these specifications apply accordingly, provided that they correspond to
the standard version.
2.3 Destination and use
The hoist limit switch is used on machinery and plants and especially
on cranes, where a safe stop command needs to be triggered when the
highest permitted position of the bottom crane flange is reached.
In normal operating conditions, a weight keeps the NC contact closed.
If the bottom crane flange reaches the highest permitted position, the
contact is opened and the electric circuit interrupted.
The user must evaluate and design the safety chain in ac-
cordance with the relevant standards and the required safety
level.
The entire concept of the control system, in which the safety
component is integrated, must be validated to the relevant
standards.
2.4 Technical data
Standards: EN 60947-5-1
Enclosure: light-alloy diecast
Switching system: slow action, 1 NC contact
or 1 NO / 1 NC contact
Termination: shielded cable 4 x 1 mm²,
3 m, conductor labelling 1 ... 4
Mechanical life: > 1 million operations
Actuating speed: 60 mm / min
Spring preload: 40.4 ± 3.6 N
after 7 mm spring travel: 48.5 ± 3.8 N
Weight force FG:max. 5 kN
Utilisation category: DC-13
Ue/ Ie:24 VDC / 1 A; 36 VDC / 0,8 A
Thermal test current Ithe:1 A
Protection class: IP54,
Switching element: IP67
Ambient temperature: 
Storage and transport temperature: 
Relative humidity: approx. 93 %, no condensation
Resistance to vibration: 10 … 150 Hz (0.5 mm / 5 g)
Resistance to shock: 30 g
Continuous shocks: 10 g
Protection class: II,
x
Overvoltage category: III
Degree of pollution: 3
Rated impulse withstand voltage Uimp:2.5 kV
Rated insulation voltage Ui:40 V
Max. fuse rating: 6 A gG D-fuse
Required rated short-circuit current: 1000 A
2.5 Safety classification
Standards: EN ISO 13849-1
B10d (NO contact) at 10% ohmic contact load: 2,000,000
Service life: 20 years
MT
TF
Bdxx
hs/h3600
d
10d op op
op
n
0,1 x nop tcycle
(Specifications can vary depending on the application-specific parame-
ters hop, dop, tcycle as well as the load.)

3
TQ200
Operating instructions
Hoist limit switch
EN
3. Mounting
3.1 General mounting instructions
The fitting may only be carried out by authorised personnel.
The hoist limit switch must be fitted in suspended condition.

Sufficient space must be provided for the installation of the counter-
weight.
The counterweight must be fixed to the retaining ring of the hoist limit
switch.
3.2 Dimensions
All measurements in mm.
32
155
25
60
Schmersal
127,5
8,4
( 95 )
6,5
80,5
60
80
¤4
16
Switch travel
TQ200-01 TQ200-11
03,5 7
04,5 7
3,5
4. Electrical connection
4.1 General information for electrical connection
The electrical connection may only be carried out by autho-
rised personnel in a de-energised condition.
Contact symbols are shown in a pretensioned condition caused by the
counterweight.
TQ200-01 TQ200-11
2
3
411K5
5K6
23
4
1
5. Set-up and maintenance
5.1 Functional testing
The safety function of the safety components must be tested. The
following conditions must be previously checked and met:
1. Correct fixing of the hoist limit switch
2. Fitting and integrity of the cable
3. Check the switch enclosure for damage
4. Check the functionality of the switch
5.2 Maintenance
A regular visual inspection and functional test, including the following
steps, is recommended:
1. Check the hoist limit switch for damage and correct fixing
2. Check the cable
3. Check the functionality of the switch
4. Remove particles of dust and soiling
Damaged or defective components must be replaced.
6. Disassembly and disposal
6.1 Disassembly
The safety switchgear must be disassembled in a de-energised condi-
tion only.
6.2 Disposal
The safety switchgear must be disposed of in an appropriate manner in
accordance with the national prescriptions and legislations.

4
Operating instructions
Hoist limit switch TQ200
EN
TQ 200-C-EN
7. Appendix
The currently valid declaration of conformity can be down-
loaded from the internet at www.schmersal.net.
7.1 EC Declaration of conformity
Name of the safety component: TQ200
Description of the safety component: Hoist limit switch
Relevant EC-Directives: 2006/42/EC - EC-Machinery Directive
Person authorized for the compilation
of the technical documentation:
Oliver Wacker
Möddinghofe 30
42279 Wuppertal
K. A. Schmersal GmbH & Co. KG
Industrielle Sicherheitsschaltsysteme
Möddinghofe 30, D - 42279 Wuppertal
Postfach 24 02 63, D - 42232 Wuppertal
Phone: +49 - (0)2 02 - 64 74 - 0
Telefax +49 - (0)2 02 - 64 74 - 1 00
E-Mail: [email protected]
Internet: http://www.schmersal.com
Place and date of issue: Wuppertal, November 15, 2012
Authorised signature
Philip Schmersal
Managing Director
EC Declaration of conformity
Translation of the original declaration
of conformity
K. A. Schmersal GmbH & Co. KG
Industrielle Sicherheitsschaltsysteme
Möddinghofe 30, 42279 Wuppertal
Germany
Internet: www.schmersal.com
We hereby certify that the hereafter described safety components both in its basic design and const-
ruction conform to the applicable European Directives.