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Summary of Contents for EUCHNER CTA-L1/2-BP
- Page 1 Operating Instructions Transponder-Coded Safety Switch with Guard Locking CTP-L1/2-BP Uni-/Multicode V1.4.X CTA-L1/2-BP Uni-/Multicode V2.2.X...
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Page 2: Table Of Contents
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 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 ................6 Exclusion of liability and warranty ................. 7 General safety precautions ................... - Page 3 Factory reset ..........................26 System status table CTP/CTA-L1/2-BP ..............27 Technical data ....................28 14.1. Technical data for safety switch CTP-L1/2-BP..................28 14.2. Technical data for safety switch CTA-L1/2-BP ..................29 14.3. Radio frequency approvals......................31 14.4. Dimension drawing for safety switch CTP/CTA… ................32 14.4.1.
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Page 4: About This Document
Important! Always read all documents to gain a complete overview of safe installation, setup and use of the device. The documents can be downloaded from www.euchner.com. For this purpose enter the doc. no. in the search box. (translation of the original operating instructions) MAN20001653-01-03/23... -
Page 5: Correct Use
EN 60204-1 Ì The safety switch is allowed to be operated only in conjunction with the intended EUCHNER actuator and the related connec- tion components from EUCHNER. On the use of different actuators or other connection components, EUCHNER provides no warranty for safe function. -
Page 6: Description Of The Safety Function
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 3. Description of the safety function Devices from this series feature the following safety functions: Monitoring of guard locking and the position of the guard (interlocking device with guard locking according to EN ISO 14119) Safety function (see chapter 6.5. Switching states on page 10): Ì... -
Page 7: Exclusion Of Liability And Warranty
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 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 8: Function
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 6. Function The device permits the locking of movable guards. Transponder-coded actuator The system consists of the following components: coded actuator (transponder) and switch. Whether the device learns the complete actuator code (unicode) or not (multi- code) depends on the respective version. -
Page 9: Locking Element Signal Ols
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 6.2.6. Locking element signal OLS The locking element signal is present if the locking element is stuck and it is not possible to deactivate guard locking. The signal is reset as soon as the actuator is no longer under tensile stress. -
Page 10: Switching States
Switching states The detailed switching states for your switch can be found in the system status table (see chapter 13. System status table CTP/CTA-L1/2-BP on page 27). All safety outputs, signals and display LEDs are described there. Guard open Guard closed and locked... -
Page 11: Manual Release
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 7. Manual release Important! No further release functions can be retrofitted on Extended variants with control elements in position 1 (S1) and position 2 (S2). Some situations require the guard locking to be released manually (e.g. malfunctions or an emergency). A function test must be performed after release. -
Page 12: Actuating Auxiliary Key Release
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 7.1.2. Actuating auxiliary key release On devices with auxiliary key release (can be retrofitted), simply turn the key to release. Function as for auxiliary release. For mounting, see the auxiliary key release supplement. 7.2. -
Page 13: Escape Release
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 7.3. Escape release The escape release is optional on CTP devices; on CTA devices it is optional or can be retrofitted. This permits opening of a locked guard from the danger zone without tools (see chapter 14.4.1. Dimen- sion drawing for safety switch CTP…... -
Page 14: Laying Wire Front Release
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 7.4.1. Laying wire front release Important! Loss of the release function due to mounting errors, damage or wear. Ì Check the release function every time after mounting. Ì When routing the wire front release, ensure that it operates smoothly. -
Page 15: Mounting
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 9. 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 16: Electrical Connection
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 10. Electrical connection WARNING In the event of a fault, loss of the safety function due to incorrect connection. To ensure safety, both safety outputs FO1A and FO1B must always be evaluated. Ì Monitoring outputs must not be used as safety outputs. -
Page 17: Notes About
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 10.1. 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 18: 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 19: Connector Assignment Of Safety Switches Ctp/Cta
X2.3 X 2.3 Solenoid operating voltage, 0 V DC X 2.4 Solenoid operating voltage, 24 V DC X 2.5 n.c. 1) Only for standard EUCHNER connecting cable 10.6. Connector assignment of safety switches CTP/CTA-…-BP-…-SA-… with plug connector M12, 8-pin Conductor color- Plug connector Designation Function... -
Page 20: Connector Assignment Of Safety Switches Ctp/Cta
Functional earth GN/YE (must be connected to meet the EMC requirements) n.c. n.c. BN/GY n.c. BN/YE n.c. BN/GN n.c. Solenoid operating voltage, 0 V DC 0VUB Electronics operating voltage, 0 V DC 1) Only for standard EUCHNER connecting cable (translation of the original operating instructions) MAN20001653-01-03/23... -
Page 21: Connection
RST input for at least 3 s. The RST input must be connected to 0 V if it is not used. If there is an internal error (see chapter 13. System status table CTP/CTA-L1/2-BP on page 27), the reset does not work. -
Page 22: Connection Of Guard Locking Control
For the test pulse duration of your safety switch, refer to chapter 14. Technical data on page 28. 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/CTP… or CTA…. The features of the respective device are dealt with there in greater detail. -
Page 23: Using Communication Data
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 11. 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 24: Acyclical Data (Device Data And Events)
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 11.3.2. Acyclical data (device data and events) After one of the commands listed below is sent, the requested data are provided via the IO-Link Gateway. The reply message always consists of 8 bytes in big endian format. -
Page 25: Setup
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 12. Setup 12.1. LED displays You will find a detailed description of the signal functions in chapter 13. System status table CTP/CTA-L1/2-BP on page 27. Color STATE green LOCK yellow STATE LOCK 12.2. Teaching-in actuator (only for unicode evaluation) The actuator must be allocated to the safety switch using a teach-in function before the system forms a functional unit. -
Page 26: Functional Check
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 12.3. Functional check WARNING Danger of fatal injury as a result of faults in installation and functional check. Before carrying out the functional check, make sure that there are no persons in the danger zone. -
Page 27: System Status Table Ctp/Cta-L1/2-Bp
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 13. System status table CTP/CTA-L1/2-BP LED indicator Output Operating mode State 5 Hz Self-test after power-up Self-test 5 Hz 1 x No communication with the BR/IO-Link Gateway closed Normal operation, door closed and locked open Normal operation, door open, ready for guard locking Normal operation 1 x ... -
Page 28: Technical Data
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 14. Technical data NOTICE If a data sheet is available for the product, the information on the data sheet applies. 14.1. Technical data for safety switch CTP-L1/2-BP Value Parameter Unit min. typ. max. General... -
Page 29: Technical Data For Safety Switch Cta-L1/2-Bp
4) Values at a switching current of 50 mA without taking into account the cable lengths 5) Corresponds to the actuation frequency 6) For the issue date, refer to the declaration of conformity in chapter 18 14.2. Technical data for safety switch CTA-L1/2-BP Value Parameter Unit min. - Page 30 Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP Value Parameter Unit min. typ. max. Monitoring outputs OL/C, OI, OD 3 semiconductor outputs, p-switching, short circuit-proof Output voltage 0.8 x U V DC Max. load Solenoid Solenoid operating voltage U (reverse polarity protected, 24 -15%/+20% V DC regulated, residual ripple <...
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Page 31: Radio Frequency Approvals
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 14.3. Radio frequency approvals FCC ID: 2AJ58-13 22052-13 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 32: Dimension Drawing For Safety Switch Ctp/Cta
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 14.4. Dimension drawing for safety switch CTP/CTA… 14.4.1. Dimension drawing for safety switch CTP… Version with plug connector M12 With escape release The actuator shaft for the escape release can be extended using extensions (max. 94 mm) -
Page 33: Dimension Drawing For Safety Switch Cta
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 14.4.2. Dimension drawing for safety switch CTA… Version with plug connector M12 With escape release The actuator shaft for the escape release can be extended using extensions (max. 94 mm) Basic position for escape release ∅ 5.3 (4x), 6 Nm... -
Page 34: Dimension Drawing For Connections And Variants Ctp/Cta
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 14.4.3. Dimension drawing for connections and variants CTP/CTA … Plug connectors 2 x M12 Plug connector M12 Cable outlet C Cable outlet A Cable outlet C Cable outlet A Plug connector M23 Cable outlet C Cable outlet A... - Page 35 Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP With auxiliary key release With release, automatic return max. 50 With emergency release With wire front release (bowden) 21,5 32,4 MAN20001653-01-03/23 (translation of the original operating instructions)
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Page 36: Technical Data For Actuator Ctp/Cta
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 14.5. Technical data for actuator CTP/CTA-… Parameter Value Unit min. typ. max. Housing material Fiber reinforced plastic 0.03 … 0.06 (depending on version) Weight Ambient temperature °C Degree of protection IP65/IP67/IP69/IP69K Mechanical life 1 x 10 Locking force (ISO 14119) -
Page 37: Dimension Drawing For Actuator Ctp/Cta
Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP 14.5.1. Dimension drawing for actuator CTP/CTA-… Dimension drawing Min. door radius [mm] Order no./item 126015 A-C-H-G-SST-126015 Color: red Only for CTA max.28 Only for CTA 165497 A-C-H-G-SSS-165497 Color: black MAN20001653-01-03/23 (translation of the original operating instructions) - Page 38 Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP Dimension drawing Min. door radius [mm] Order no./item 37,5 122667 A-C-H-W-SST-122667 12,45 Bent, upward max. 28 122668 A-C-H-W-SST-122668 5,25 Bent, downward (translation of the original operating instructions) MAN20001653-01-03/23...
- Page 39 Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP Dimension drawing Min. door radius [mm] Order no./item 3,25 122671 A-C-H-RL-LS-122671 max. 28 X = 53 mm (122671, 122672) X = 49 mm (122669, 122670) 122672 A-C-H-RR-LS-122672 122675 A-C-H-RO-LS-122675 max. 28 X = 41 mm (122673, 122674)
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Page 40: Ordering Information And Accessories
18. Declaration of conformity The declaration of conformity is part of the operating instructions. The complete EU declaration of conformity can be found at www.euchner.com. Enter the order number of your device in the search box. The document is available under Downloads. - Page 41 Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP MAN20001653-01-03/23 (translation of the original operating instructions)
- Page 42 Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP (translation of the original operating instructions) MAN20001653-01-03/23...
- Page 43 Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP MAN20001653-01-03/23 (translation of the original operating instructions)
- Page 44 Edition: MAN20001653-01-03/23 Title: Operating Instructions Transponder-Coded Safety Switch CTP/CTA-L1/2-BP (translation of the original operating instructions) Copyright: © EUCHNER GmbH + Co. KG, 03/2023 Subject to technical modifications; no responsibility is accept- ed for the accuracy of this information.
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