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Operating instructions
Safety sensor
Operating instructions. . . . . . . . . . . .pages 1 to 12
EN
Translation of the original operating instructions
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 Comprehensive quality insurance to 2006/42/EC . . . . . . . . . . . . . .2
2.4 Destination and use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.5 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2.6 Safety classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3
3.1 General mounting instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3.2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
3.4 Switching distance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
3.5 Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
4
4.1 General information for electrical connection. . . . . . . . . . . . . . . . . .5
4.2 Series-wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
5
5.1 Functional testing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
5.2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
6
6.1 Operating principle of the diagnostic LED's . . . . . . . . . . . . . . . . . . .6
6.2 Operating principle of the electronic diagnostic output . . . . . . . . . . 6
6.3 Safety-sensors with serial diagnostic function . . . . . . . . . . . . . . . . .7
7
7.1 Disassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
7.2 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
8
8.1 Wiring examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
8.2 Connection example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
9
9.1 EC Declaration of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
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. he 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 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 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 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 pro-
vided without liability and is subject to technical modifications.
EN
CSS 34F0
CSS 34F1
1
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Related Manuals for schmersal CSS 34F0
Summary of Contents for schmersal CSS 34F0
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Page 1: Table Of Contents
4.1 General information for electrical connection....5 Further technical information can be found in the Schmersal 4.2 Series-wiring ......... .5 catalogues or in the online catalogue on the Internet: www.schmersal.net. -
Page 2: Warning About Misuse
2.3 Comprehensive quality insurance to 2006/42/EC other devices and connected to a fieldbus Gateway. Schmersal is a certified company to appendix X of the Machinery Di- rective. As a result, Schmersal is entitled to autonomously conduct the Series-wiring conformity assessment procedure for the products listed in Appendix Max. -
Page 3: Technical Data
Operating instructions CSS 34F0 Safety sensor CSS 34F1 Diagnostic output: The user must evaluate and design the safety chain in accord- short-circuit proof, p-type ance with the relevant standards and the required safety level. Voltage drop: < 5 V If multiple safety sensors are involved in the same safety Rated operating voltage U min. -
Page 4: Dimensions
Operating instructions CSS 34F0 Safety sensor CSS 34F1 3.2 Dimensions 3.3 Actuating positions of the safety sensor with regard to the All measurements in mm. actuator Lateral actuation Actuation from front Safety sensor size CST 34-S-1 CSS ..-34-V CST 34-V-1 CSS ..-34-S... -
Page 5: Adjustment
4.2 Series-wiring Max. 31 sensors can be wired in series. The self-monitoring safety sen- sors of the CSS 34F0 or CSS 34F1 series can replace the safety-mon- 4. Electrical connection itoring module. Therefore, they can only be used as first sensor of a series-wired sensor chain. -
Page 6: Set-Up And Maintenance
Operating instructions CSS 34F0 Safety sensor CSS 34F1 5. Set-up and maintenance 6.1 Operating principle of the diagnostic LED's The safety sensor indicates the operating condition and faults by means 5.1 Functional testing of three-colour LED's located in the lateral surfaces of the sensor. -
Page 7: Safety-Sensors With Serial Diagnostic Function
0,5 mm² to 1,5 mm² have a wiring capacitance of approx. 20 - derable accessories are available. Detailed information is 48 nF. available on the Internet, www.schmersal.net. When wiring SD devices, please observe the voltage drop on In this way the diagnostic signals can be evaluated with a PLC. The fol-... -
Page 8: Disassembly And Disposal
Operating instructions CSS 34F0 Safety sensor CSS 34F1 7. Disassembly and disposal 8. Appendix 7.1 Disassembly 8.1 Wiring examples The safety switchgear must be disassembled in a de-energised condi- The application examples shown are suggestions. They however do not tion only. - Page 9 Safety sensor CSS 34F1 Wiring example 1 Wiring example 1: Series-wiring of the safety sensor CSS 34F0 with diagnostic output The CSS 34 F0 safety sensor directly controls auxiliary contactors or relays . The monitoring of the external contactors or relays is enabled by the feedback circuit, which is built by the NC contacts of K1, K2.
- Page 10 Wiring, refer to table 4 Field bus Wiring example 4 Wiring example of the CSS 34F0 safety sensor with conventional diagnostic output wired with auxiliary relays for controlling auxiliary contactors with actuating currents > 250 mA Additional auxiliary relays are used, when the power of the safety outputs of the safety sensor is insufficient to directly control the auxiliary contactors .
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Page 11: Connection Example
Operating instructions CSS 34F0 Safety sensor CSS 34F1 8.2 Connection example Schedule 4: Wiring of the safety sensor with cable or integrated connector Function safety switchgear Pin configuration of Colour code of the possible colour codes of the integrated connector... -
Page 12: Declaration Of Conformity
Safety sensor CSS 34F1 9. Declaration of conformity 9.1 EC Declaration of conformity EC Declaration of conformity Translation of the original K.A. Schmersal GmbH & Co. KG Declaration of Conformity Möddinghofe 30 42279 Wuppertal Germany Internet: www.schmersal.com We hereby certify that the hereafter described safety components both in its basic design and construc- tion conform to the applicable European Directives.
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