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Operating instructions
Gear-switch and safety gear-switch
Operating instructions. . . . . . . . . . . . .pages 1 to 8
EN
Original
Content
1
About this document
1.1 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.2 Target group: authorised qualified personnel. . . . . . . . . . . . . . . . . .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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
1.7 Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2
2.1 Ordering code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.2 Special versions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.3 Destination and use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.4 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.5 Safety classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3
3.1 General mounting instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3.2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3.3 Switching point setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3.4 Cams and settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
4
4.1 General information for electrical connection. . . . . . . . . . . . . . . . . .5
5
5.1 Selection and setting instructions . . . . . . . . . . . . . . . . . . . . . . . . . .5
6
6.1 Functional testing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
6.2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
7
7.1 Disassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
7.2 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
8
EU Declaration of conformity
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
instructions 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
selection, mounting and integration of the components.
1.3 Explanation of the symbols used
Information, hint, note:
This symbol is used for identifying useful additional information.
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 machine 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
provided 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.
EN
G50/150
G50-2047
1
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Table of Contents
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Summary of Contents for schmersal G50
-
Page 1: Table Of Contents
3.4 Cams and settings ........3 Further technical information can be found in the Schmersal... -
Page 2: Warning About Misuse
"safety component". element max. 0.5 revolutions Gear ratios: Only if the information described in this operating instructions - G50: 1:50, 1:35, 1:25, 1:17; manual are realised correctly, the safety function and therefore - G150: 1:150, 1:75, 1:100, 1:220, 1:300, 1:450 the compliance with the Machinery Directive is maintained. -
Page 3: Safety Classification
Operating instructions G50/150 Gear-switch and safety gear-switch G50-2047 2.5 Safety classification Connecting flange 2 Standards: ISO 13849-1 (NC contact): 2,000,000 Service life: 20 years 3600 36,4 MTTF 0,1 x n cycle (Specifications can vary depending on the application-specific para- meters h and t as well as the load.) - Page 4 Operating instructions G50/150 Gear-switch and safety gear-switch G50-2047 Fine adjustment Cam forms ø 36 mm (max. 4 switching elements) The fine adjustment can take place through the fixing screws of the switchign elements. To avoid disassembly, please observe that both screws may only be loosened for approx.
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Page 5: Electrical Connection
The mechanical data for this switch type (G50) are indicated in Table 2. The emergency limit switches must be positioned so that... -
Page 6: Set-Up And Maintenance
Operating instructions G50/150 Gear-switch and safety gear-switch G50-2047 6. Set-up and maintenance Max. possible travel of the gear switch: L · U nutz (Gl. 2) 6.1 Functional testing The safety function of the gear switch must be tested. The following conditions must be previously checked and met: Max. - Page 7 Gear-switch and safety gear-switch G50-2047 8. EU Declaration of conformity EU Declaration of conformity Original K.A. Schmersal GmbH & Co. KG Möddinghofe 30 42279 Wuppertal Germany Internet: www.schmersal.com We hereby certify that the hereafter described components both in their basic design and construction conform to the applicable European Directives.
- Page 8 K. A. Schmersal GmbH & Co. KG 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: info@schmersal.com...
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