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Summary of Contents for EUCHNER CTS-C2-BP/BR-FLX
- Page 1 Operating Instructions Transponder-Coded Safety Switch with Guard Locking for Process Protection CTS-C2-BP/BR-FLX High/Low Coding Level...
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Page 2: Table Of Contents
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX Contents About this document ..................... 4 1.1. Scope ............................4 1.2. Target group ..........................4 1.3. Key to symbols ..........................4 1.4. Supplementary documents ......................4 Correct use ......................5 Description of the safety function ................7 Exclusion of liability and warranty ................. 8 General safety precautions ................... - Page 3 Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX Connection of a single CTS-C2-BP/BR-FLX (separate operation) ......22 Connection of several devices in a chain (series connection) ........ 23 11.1. Series connection with wiring in the control cabinet .................23 11.2. Series connection with Y-distributors ....................23 11.2.1.
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Page 4: About This Document
Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 1. About this document 1.1. Scope These operating instructions apply to all CTS-C2-BP/BR-FLX… of version V2.0.X. These operating instructions, the document Safety information and any available data sheet form the complete user information for your device. 1.2. Target group Design engineers and installation planners for safety devices on machines, as well as setup and servicing staff possessing special expertise in handling safety components. -
Page 5: Correct Use
Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 2. Correct use Safety switches series CTS-C2-BP/BR-FLX are interlocking devices with guard locking solenoid (type 4) for process protection without safe guard locking monitoring. The device complies with the requirements according to EN 60947-5-3. The device can be configured with the aid of a function actuator. Depending on the function actuator taught-in, the monitoring of the guard locking for process protection is permanently active or available as an additional option and the evaluation of the actuator code has a high or low coding level. - Page 6 EN 60204-1 Ì The safety switch is allowed to be operated only in conjunction with the intended EUCHNER actuators and the related con- nection components from EUCHNER. On the use of different actuators or other connection components, EUCHNER provides no warranty for safe function.
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Page 7: Description Of The Safety Function
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 3. Description of the safety function Devices from this series feature the following safety functions: Monitoring of the guard position (interlocking device according to EN ISO 14119) Safety function: the safety outputs are switched off when the guard is open (see chapter 6. Function on page 9). -
Page 8: Exclusion Of Liability And Warranty
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 4. Exclusion of liability and warranty In case of failure to comply with the conditions for correct use stated above, or if the safety regulations are not followed, or if any servicing is not performed as required, liability will be excluded and the warranty void. -
Page 9: Function
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 6. Function The device monitors the position of movable guards. Switch Coded actuator The system consists of the following components: coded actuator (transponder) and switch. The coding level of the system depends on the configuration of the device (see chapter 13.1. -
Page 10: Diagnostic Signal Oi
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 6.2.4. Diagnostic signal OI The diagnostic signal is present if there is an error (switch-on condition as for DIA LED). 6.2.5. Escape release signal OER The escape release signal is present if the device has been released manually or if manual release prevents activation of guard locking (see chapter 7. -
Page 11: Switching States
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 6.4. Switching states The detailed switching states for your switch can be found in chapter 15. Status and error messages on page 34. All safety outputs, signals and display LEDs are described there. Guard closed and not... -
Page 12: Manual Release
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 7. Manual release Some situations require the guard locking to be released manually (e.g. malfunctions or an emergency). A function test must be performed after release. More information on this topic can be found in the standard EN ISO 14119:2013, section 5.7.5.1. The device can feature the following release functions: 7.1. -
Page 13: Escape Release
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 7.2. Escape release The escape release can be retrofitted. Escape release The escape release permits opening of a locked guard from the danger zone without tools (see chapter 16.3. Dimension drawing for safety switch CTS on page 42). -
Page 14: Mounting
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 8. Mounting CAUTION Safety switches must not be bypassed (bridging of contacts), turned away, removed or otherwise rendered ineffective. Observe EN ISO 14119:2013, section 7, for information about reducing the possibilities for bypassing Ì an interlocking device. - Page 15 Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX If monitoring of the guard locking for process protection is optional, the following applies: Important! From the assured release distance S , the safety outputs are safely shut down. To achieve Ì the assured release distance S , the actuator must be pulled completely out of the switch head.
- Page 16 Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 2 x M5 (6 Nm) M5 (6 Nm) M5 (3 Nm) Fig. 3: Installation example m = max. ± 2 mm Fig. 4: Maximum actuator deflection and maximum center offset (translation of the original operating instructions) MAN20001531-02-02/23...
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Page 17: Electrical Connection
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 9. Electrical connection The following connection options are available: Separate operation Ì Series connection with wiring in the control cabinet Ì Series connection with Y-distributors Ì Connection without IO-Link communication Ì Connection with IO-Link communication Ì... -
Page 18: Notes About
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 9.1. Notes about Important! This device is intended to be used with a Class 2 power source in accordance with UL1310. Ì As an alternative an LV/C (Limited Voltage/Current) power source with the following properties can... -
Page 19: Requirements For Connecting Cables
Use connection components and connecting cables from EUCHNER. Ì On the use of other connection components, the requirements in the following table apply. EUCHNER Ì provides no warranty for safe function in case of failure to comply with these requirements. -
Page 20: Connector Assignment Of Safety Switches Cts
Electronics operating voltage, 0 V DC Solenoid operating voltage, 0 V DC 1) Only for standard EUCHNER connecting cable 2) The function of the monitoring output OX is determined by the actuator taught-in. You will find more detailed information in the data sheet 2153710 or at www.euchner.com. -
Page 21: Notes On Operation With Safe Control Systems
With series connection: always connect inputs FI1A and FI1B directly to a power supply unit or to outputs FO1A and FO1B Ì of another EUCHNER BR device. Pulsed signals must not be present at inputs FI1A and FI1B. A detailed example of connecting and setting the parameters of the control system is available for many devices at www.euchner.com, in the area Downloads/Applications/CTS. -
Page 22: Connection Of A Single Cts-C2-Bp/Br-Flx (Separate Operation)
The user is responsible for safe integration into the overall system. Detailed application examples can be found at www.euchner.com. Simply enter the order number of your switch in the search box. You will find all available connection examples for the device in Downloads. -
Page 23: Connection Of Several Devices In A Chain (Series Connection)
The user is responsible for safe integration into the overall system. Detailed application examples can be found at www.euchner.com. Simply enter the order number of your switch in the search box. You will find all available connection examples for the device in Downloads. -
Page 24: Maximum Cable Lengths With Br Switch Chains
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 11.2.1. Maximum cable lengths with BR switch chains Important! The maximum number of switches in a BR switch chain depends on many factors, including the cable length. This case example shows a standard application. You will find further connection examples at www.euchner.com. -
Page 25: Connector Assignment Of Y-Distributor For Series Connection Without Io-Link Communication
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 11.2.3. Connector assignment of Y-distributor for series connection without IO-Link communication (Only for BR version with plug connectors 2 x M12) Important! The switch chain must always be terminated with strapping plug 097645. Ì A higher-level control system cannot detect which safety door is open or on which switch a fault has occurred Ì... - Page 26 Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 24V DC 24V DC n.c. n.c. FI1A FI1B Actuator con g L+HC Actuator X2:4 X1:2 X1:8 X2:3 X2:5 X1:6 X1:1 EUC.167919 Safety Inputs Read Head Monitoring Outputs Locking Door Safety Outputs active Monitoring EUC.169613...
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Page 27: Connector Assignment Of Y-Distributor For Series Connection With Io-Link Communication
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 11.2.4. Connector assignment of Y-distributor for series connection with IO-Link communication (Only for BR version with plug connectors 2 x M12) Important! The switch chain must always be terminated with strapping plug 097645. Ì Plug connector X1... -
Page 28: Using Communication Data
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 12. Using communication data A BR/IO-Link Gateway is required to use the device’s communication data and forward them to a higher-level bus system. The following devices are suitable: GWY-CB-1-BR-IO (BR/IO-Link Gateway) Ì ESM-CB (safety relay with integrated BR/IO-Link Gateway) Ì... -
Page 29: Overview Of The Communication Data
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 12.3. Overview of the communication data The switch transmits both process data that are continuously transmitted to the evaluation unit (cyclical data) and data that can be polled specifically as needed (acyclical data). For further information on connection and on the communication data, refer to the operating instructions for your BR/IO-Link Gateway. - Page 30 Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX Command Reply Number Bit sequences Meaning of bytes (big endian format) 0x02 Send device ID number/serial number Bytes 1 - 3 Device ID number Bytes 4 - 6 Serial number 0x03 Send version number of the device Byte 1 Bytes 2 - 4...
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Page 31: Setup
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 13. Setup 13.1. Configuring device and teaching-in actuator for the first time The device must be configured and the actuator must be allocated to the safety switch before the system forms a functional unit. During configuration, with the aid of a function actuator, the monitoring of the guard locking for process protection is specified as permanently active or available as an additional option. -
Page 32: Teaching-In New Actuator (Only For Evaluation Of The Actuator With A High Coding Level)
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 13.2. Teaching-in new actuator (only for evaluation of the actuator with a high coding level) Tip! Prior to switching on the operating voltage, close the guard on which the actuator to be taught-in is installed. -
Page 33: Functional Check
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 13.3. Functional check WARNING Danger of fatal injury as a result of faults in installation and the functional check. Before carrying out the functional check, make sure that there are no persons in the danger zone. -
Page 34: Factory Reset
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 14. Factory reset A factory reset deletes the configuration and restores the device’s factory settings. To perform a factory reset, connect the two outputs FO1A and FO1B to 0 V before applying the operating voltage or send the command 0x1E via IO-Link communication (see chapter 12.3.2. -
Page 35: Status Messages
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 15.2. Status messages LED indicator Safety Door po- Guard outputs sition 1 locking Status STATE LOCK FO1A / signal signal OL orange FO1B white quickly Self-test after operating voltage is switched on. 3 Hz (CTS-BP: 2 s;... -
Page 36: Error Messages
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 15.3. Error messages knowl- LED indicator edging errors Error Troubleshooting STATE LOCK orange Teach-in errors Actuator removed from the actuating range prior Check whether the actuator is outside the actuat- ¨ to the end of the teach-in operation. -
Page 37: Acknowledging Error Messages
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX knowl- LED indicator edging errors Error Troubleshooting STATE LOCK orange Output errors A HIGH signal is detected at safety output FO1A or FO1B during the self-test. 0x54 Check wiring. The voltage level at safety outputs FO1A and FO1B violet quickly during operation does not meet the requirements. -
Page 38: Technical Data
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 16. Technical data NOTICE If a data sheet is available for the product, the information on the data sheet applies. 16.1. Technical data for safety switch CTS-C2-BP/BR-FLX Value Parameter Unit min. typ. max. General... - Page 39 Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX Value Parameter Unit min. typ. max. Safety outputs FO1A/FO1B Semiconductor outputs, p-switching, short circuit-proof Output voltage U FO1A FO1B - HIGH V DC FO1A FO1B - LOW FO1A FO1B Output current Utilization category DC-13 24V 75mA...
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Page 40: Typical System Times
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 16.1.1. Typical system times Refer to the technical data for the exact values. Ready delay: After switching on, the device carries out a self-test. The system is ready for operation only after this time. -
Page 41: Radio Frequency Approvals
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 16.2. Radio frequency approvals FCC ID: 2AJ58-18 22052-18 FCC/IC requirements This device complies with part 15 of the FCC Rules and with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions: 1) This device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation. -
Page 42: Dimension Drawing For Safety Switch Cts
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 16.3. Dimension drawing for safety switch CTS Necessary minimum travel + perm. overtravel Approach direction Standard actuator Horizontal (h) 27 + 4 15,5 15,5 Auxiliary release Auxiliary release on the front on the rear... -
Page 43: Technical Data For Actuator A-Flx-D-0
Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX 16.4. Technical data for actuator A-FLX-D-0.-… Value Parameter Unit min. typ. max. Material - Mounting Safety screws, galvanized steel 8.8 - Cover - Actuating element Stainless steel - Housing Fiber reinforced plastic, black Weight 0.06... -
Page 44: Ordering Information And Accessories
20. Declaration of conformity The declaration of conformity is part of the operating instructions. The complete EU declaration of conformity can also be found at www.euchner.com. Enter the order number of your device in the search box. The document is available under Downloads. - Page 45 Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX MAN20001531-02-02/23 (translation of the original operating instructions)
- Page 46 Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX (translation of the original operating instructions) MAN20001531-02-02/23...
- Page 47 Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX MAN20001531-02-02/23 (translation of the original operating instructions)
- Page 48 Edition: MAN20001531-02-02/23 Title: Operating Instructions Transponder-Coded Safety Switch CTS-C2-BP/BR-FLX (translation of the original operating instructions) Copyright: © EUCHNER GmbH + Co. KG, 02/23 Subject to technical modifications; no responsibility is accept- ed for the accuracy of this information.
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