Smart Positioner
YT-2500 / 2550 / 2501 Series
Product manual
Ver. 1.04
2
Contents
1.
Introduction ................................................................................................................................... 5
1.1
General Information for the users ........................................................................................... 5
1.2
Manufacturer Warranty ........................................................................................................... 5
1.3
Explosion Proof Warning (Only for Intrinsic safety type positioners) ...................................... 6
2.
Product Description ...................................................................................................................... 7
2.1
General .................................................................................................................................... 7
2.2
Main Features and Functions .................................................................................................. 7
2.3
Label Description .................................................................................................................... 8
2.4
Product Number ...................................................................................................................... 9
2.4.1
YT-2500 / 2550 series follows suffix symbols as follows. ............................................... 9
2.4.2
YT-2501 series follows suffix symbols as follows. ........................................................ 10
2.5
Product Specification ............................................................................................................ 11
2.5.1
YT-2500 / 2550 Specification ........................................................................................ 11
2.5.2
YT-2501 Specification ................................................................................................... 12
2.6
Certifications.......................................................................................................................... 13
2.7
Parts and Assembly .............................................................................................................. 14
2.8
Product Dimension ................................................................................................................ 16
2.8.1
YT-2500 ......................................................................................................................... 16
2.8.2
YT-2550 ......................................................................................................................... 17
2.8.3
YT-2501 ......................................................................................................................... 17
3.
Installation ................................................................................................................................... 18
3.1
Safety .................................................................................................................................... 18
3.2
Tools for installation .............................................................................................................. 18
3.3
Linear positioner Installation ................................................................................................. 18
3.3.1
Safety ............................................................................................................................ 19
3.3.2
Linear positioner Installation Steps ............................................................................... 19
3.4
Rotary positioner Installation ................................................................................................. 23
3.4.1
YT-2500 / 2550R Components ..................................................................................... 23
3.4.2
YT-2501R remote sensor Components ........................................................................ 23
3.4.3
Rotary Bracket information (Only YT-2500 / 2550) ....................................................... 24
3.4.4
Rotary positioner Installation Steps............................................................................... 25
4.
Connection - Air .......................................................................................................................... 27
4.1
Safety .................................................................................................................................... 27
4.2
Supply Pressure Condition .................................................................................................... 27
4.3
Piping Condition .................................................................................................................... 27
4.4
Connection
– Piping with actuator ........................................................................................ 28
4.4.1
Single acting actuator .................................................................................................... 28
4.4.2
Double acting actuator .................................................................................................. 29
