background image

Limit Switch Box 

YT-850 Series 

                                                                            Product Manual 

 

Ver. 1.16 

 

 

Installation 

3.1 

Safety

 

When installing the unit, please ensure to read and follow safety instructions.   

 

This Product is non-explosion proof and cannot be used in explosive areas.

 

 

Check the unit’s specification and ensure to use as specified.

 

 

Any input or supply pressures to valve, actuator, and / or to other related devices must be turned 

off. 

 

 

Use bypass valve or other supportive equipment to avoid entire system 

“shut down”. 

 

 

3.2 

Installation 

 

Assemble limit switch box body with the bracket provided.

 

 

Align  the  main  shaft  of  the  limit  switch  box  with  the  stem  of  the  actuator.  After  the  alignment, 

tighten the bracket onto the actuator. 

 

 

 

 

Summary of Contents for YT-850 Series

Page 1: ...Limit Switch Box PRODUCT MANUAL YT 850 Series Rotork YTC Limited VERSION 1 16...

Page 2: ...d Functions 4 2 3 Label Description 4 2 4 Product Code 5 2 5 Product Specification 5 2 6 Certifications 6 2 7 Parts and Assembly 6 2 8 Product Dimension 7 2 9 Bracket Dimension 8 3 Installation 9 3 1...

Page 3: ...ow the instructions in the manual Manufacturer will not be responsible for any damages caused by user s negligence Any modifications or repairs to the product may only be performed if expressed in thi...

Page 4: ...with IP67 protection grade Various limit switch options available Polyester powder coating of YT 850 resist the corrosion process 2 3 Label Description MODEL Indicates the model number INGRESS PROTECT...

Page 5: ...Manufacturer SS5GL Omron PSN17 5DNU Autonics NPN type Switch Rating AC 250V 3A 125V 5A DC 250V 0 2A 125V 0 4A 30V 4A 14V 5A 8V 5A 12 24 VDC Explosion Proof Non explosion proof Enclosure Protection IP...

Page 6: ...er 1 16 6 2 6 Certifications All certifications below are posted on Rotork YTC Limited homepage www ytc co kr Electromagnetic Compatibility EMC EMC directive 2014 30 EC from April 2016 EC Directive fo...

Page 7: ...Limit Switch Box YT 850 Series Product Manual Ver 1 16 7 2 8 Product Dimension...

Page 8: ...Limit Switch Box YT 850 Series Product Manual Ver 1 16 8 2 9 Bracket Dimension...

Page 9: ...the unit s specification and ensure to use as specified Any input or supply pressures to valve actuator and or to other related devices must be turned off Use bypass valve or other supportive equipmen...

Page 10: ...50 Series Product Manual Ver 1 16 10 4 Connections Power There are two conduit entries on the product See 2 4 Product Code for conduit entry threads 4 1 Mechanical Type 2 x SPDT 4 2 Inductive proximit...

Page 11: ...Product Manual Ver 1 16 11 5 Adjustments 5 1 Upper Switch Adjustment Push down upper LS cam and turn right or left to required position 5 2 Lower Switch Adjustment Pull up lower LS cam and turn right...

Page 12: ...rk YTC Limited Address 81 Hwanggeum ro 89 Beon gil Yangchon eup Gimpo si Gyeonggi do South Korea Postal code 10048 Tel 82 31 986 8545 Fax 82 70 4170 4927 Email ytc sales rotork com Homepage http www y...

Reviews: