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2TLC172139M0201, rev. B 

www.abb.com/ljokabsafety 

2013-03-02 

2  Overview 

General description 

ABB/Jokab Safety adaptor units are used to adapt conventional safety sensors where the safety relies on e.g. one- 

or two-channel static signals, OSSD outputs, or short circuit detection, to the dynamic safety circuit monitored by a 

Vital safety module or Pluto safety-PLC.  
Tina 7A is used to adapt safety sensors with mechanical contacts to the dynamic safety circuit. Examples of such 

safety sensors are emergency stops and switches or light curtains and light beams with internal relay outputs. The 

unit is also able to monitor short circuits and can therefore also adapt safety sensors with safety contact rails, or 

safety mats with internal relay outputs, to the dynamic safety circuit. 
Tina 7A is intended for use inside electrical cabinets where it can be mounted on 35 mm DIN rails and connection 
cables can be connected directly to screw terminal blocks on the unit. Tina 7A is also equipped with a LED for 

visual status information of the safety sensor and the dynamic safety circuit. 
The Tina 7A adaptor unit is intended for use in safety circuits in accordance with EN 60204-1. 

 

Warning! 

In order to maintain the highest safety level and reduce the risk of electrical interference the unit must be 

installed within the same physical encapsulation as the safety device. The connection cables should be as short as 

possible (max 150 mm). 

Safety regulations 

 

Warning!

 

Carefully read through this entire manual before using the device. 
The devices shall be installed by a trained electrician following the Safety regulations, standards and the Machine 

directive.  
Failure to comply with instructions, operation that is not in accordance with the use prescribed in these instructions, 

improper installation or handling of the device can affect the safety of people and the plant. 
For installation and prescribed use of the product, the special notes in the instructions must be carefully observed 
and the technical standards relevant to the application must be considered. 
In case of failure to comply with the instructions or standards, especially when tampering with and/or modifying the 

product, any liability is excluded. 

 

 

Summary of Contents for Tina 7A

Page 1: ...ABB AB Jokab Safety Varlabergsvägen 11 SE 434 39 Kungsbacka Sweden www abb com jokabsafety Original instructions Tina 7A Adaptor unit ...

Page 2: ...SAFETY will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product machine system or other application or use The following are some examples of applications for which particular attent...

Page 3: ...rview 5 General description 5 Safety regulations 5 3 Connections 6 Connection examples 7 4 Installation and maintenance 8 Installation precautions 8 Maintenance 8 Testing of the safety functions 8 Troubleshooting 8 5 Operation 9 LED indication 9 Information output signal attributes 9 6 Technical data 10 Dimensions 11 7 EC Declaration of conformity 12 ...

Page 4: ...of this document has knowledge of the following Basic knowledge of ABB Jokab Safety products Knowledge of machine safety Special notes Pay attention to the following special notes in the document Warning Danger of severe personal injury An instruction or procedure which if not carried out correctly may result in injury to the technician or other personnel Caution Danger of damage to the equipment ...

Page 5: ... visual status information of the safety sensor and the dynamic safety circuit The Tina 7A adaptor unit is intended for use in safety circuits in accordance with EN 60204 1 Warning In order to maintain the highest safety level and reduce the risk of electrical interference the unit must be installed within the same physical encapsulation as the safety device The connection cables should be as shor...

Page 6: ...ion channel output shall never be used for the safety purpose s The safety loops are not monitored and must therefore be installed within the same physical enclosure e g electrical cabinet as the safety device to maintain the highest safety level fault exclusion refer to EN ISO 13849 2 2003 Annex D The safety loops shall not be used for purposes other than intended All loading or tampering with lo...

Page 7: ...2TLC172139M0201 rev B 7 www abb com ljokabsafety 2013 03 02 Connection examples Caution All cable colours according to ABB Jokab Safety standard cables ...

Page 8: ... the safety unit is working properly by following these steps Interrupt the dynamic safety circuit before this unit The LED should flash between green and red Interrupt protection The LED should light red The LED should light green when protection is OK and if the safety circuit s before this unit is not interrupted Troubleshooting LED indication Expected causes of faults Checking and measures to ...

Page 9: ...al is applied high H 0 VDC The pin is connected to 0 VDC low L The information output signal depends on the input signal according to the table below Note that if the safety is interrupted the information output signal is always low L Input signal pin 2 Dynamic signal No dynamic signal 24 VDC 0 VDC Info output signal pin 5 High High Low High The delay for switching the information signal output fr...

Page 10: ...t between 9 and 13 volt RMS Dynamic output between 9 and 13 volt RMS Information output 23 VDC General Protection class IP20 Ambient temperature Storage 30 70 C Operation 10 55 C Humidity range 35 to 85 with no icing or condensation Housing material PVC Connectors 5 pin connection block power supply dynamic in out info 4 pin connection block safety loop A1 A2 B1 B2 Mounting DIN rail Size 62 x 46 x...

Page 11: ...ljokabsafety 2013 03 02 Dimensions Tina 7A NB All measurements in millimetres The Jokab Safety branded product with article number beginning with 2TLJ is fully compatible with the ABB branded product with article number beginning with 2TLA ...

Page 12: ...2TLC172139M0201 rev B 12 www abb com jokabsafety 2013 03 02 7 EC Declaration of conformity ABB AB JOKAB SAFETY Varlabergsvägen 11 SE 434 39 Kungsbacka Sweden www abb com jokabsafety ...

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