FEATURES. Detents. Life PAI PAM PAF P1I P1F P02.. E= Long life U= Extra Long life. (See note 5) P38. Cut track. PCI = Initial PCF= Final

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1 MEHNI SPEIFITIONS Mechanical rotation angle: 2 ± 20º ± º available under drawing (blue housing only) Electrical rotation angle: 20 ± 20 Torque: 0. to 2. Ncm. (0. to 3. in-oz) Stop torque: > Ncm. ( >1 in-oz) ife*: Up to 0K cycles HOW TO ORDER PT-1 FETURES 1 mm arbon Potentiometer - arbon resistive element. - IP protection according to IE Polyester substrate. - lso upon request: ong life model for low cost control pot. applications ow torque option Supplied in magazines for automatic insertion. ed at 0% or fully clockwise. Self extinguishable plastic U V-0. ut track option. Special Tapers. Mechanical detents. EETRI SPEIFITIONS Range of values (*) Tolerance (*): ± 20% ± 30% Max. Voltage: 20 VD (lin) VD (no lin) Nominal Power 0 (2 F) (see power rating curve) 0.2 W (lin) 0. W (no lin) Taper (*) (og. & log. only Rn 1K) in ; og; log. Residual resistance(*): Equivalent Noise Resistance: Operating temperature**: ( 13 F + 18 F) * Others upon request ** Up to 8 depending on application OPTION EXTRS PT-1 H S Series PT-1 Rotors F G M N R T X W Y Z (See note 1) ode Mounting Method H01 H2. H0 H H2 H H0 H02 H2.P H HP V02 V. V V V1 V1 V1 V1. V18 D V2 VD1 V21 V.P V22 VP V23 V1P (See note 2) Value 223 = 22 K Taper 0 = 00 K 0 = M (See note 3) = in. = og. = log. Tolerance 2020 = + 20% 3030 = + 30% (See note ) ife E= ong life U= Extra ong life (See note ) ut track PI = Initial PF= Final Detents PI PM PF P1I P1F P02.. P38 Shaft Thum. 01 Fig Fig. 28 Flammability I= non flammable (See note ) Shaft/rotor colour RO=Red NE=lack VE=Green M=Yellow Z=lue M=rown GR=Grey N=Orange R=ream (See note ) PM = 0% PF = Final Magazine T (See note ) Torque = Standard = ow torque (See note 8) NOTES: (1) "Z" adjustment only available on "H" versions. Standard colour for the T rotor: Orange (2) Terminal styles: "P" are crimped terminals. V2 not available with steel terminals. V=Vertical adjust; H=Horizontal djust (3) Value Example: ode: 1 Numb of zeros First two digits of the value. () Non standard tolerance, upon request. Example: +% ode: 0 0 () ife Standard: 00 cycles -% negative tolerance ong life: K cycles positive tolerance Extra long life: 0K cycles (to be studied case by case) () Non flammable: housing, rotor and shaft. ccording to U V-0 () olour shaft/rotor: Potentiometer without shaft: only rotor Potentiometer with shaft: only shaft ream colour only available in standard plastic (8) () Magazines (3 pcs/mag): available for V (.), V (.), V (.P), V (1), V1 (P) and H models. For more information please contact your nearest Piher supplier. () If you wish to use your own custom plastic shaft/knob/actuator please contact Piher for advice about compatible materials. NOTE: The information contained here should be used for reference purposes only. (See note ) 1

2 HOW TO ORDER USTOM DRWING PT-1 H 01 + DRWING NUMER (Max. 1 digits) This way of ordering should be used for options which are not included in the "How to order" standard and optional extras. ROTORS STNDRD OPTIONS ut track... No Detents... None Non flammable... No Rotor colour... White Shaft colour... Natural... Initial Torque... Standard ife cycles s ed at initial (without shaft) ± ± ±0.0.0 ± s ed at 0% (without shaft) 3.3 ± ±0.0 ± ±0.0 Ø.02 Ø.0 ± ± = Screw driver thru hole N = Removable shaft or thumbwheel G = Removable shaft or thumbwheel M = Hexagonal thru hole Ø. ± Rotor Rotor F Rotor R Rotor T With shaft With thumbwheel S E Y = djustable from terminal side Z = djustable from collector side , h () h c X = djustable from collector side W = djustable from terminal side VERTI MOUNT - HORIZONT DJUST h (2.) = Initial S = E = Final HORIZONT MOUNT - VERTI DJUST v (.) S 1 D E = Initial S = E = Final.. 8,

3 HORIZONT MOUNT - VERTI DJUST va (.) 1 VD (1) Ø v (1) v (1.) Ø DETENT DETIS 13 detents example PIHER SPIN 1 RIMPED TERMINS (DETI) POWER RTING URVE W (%) % Detail % 0 0 TPERS = inear = og. = log. 0% Rn NOTE: Please note terminals dis when ordering non linear curves. R 2 + % Standard Special taper example 3

4 OPTIONS Positioning P.M. 0% ±20 W W ut Track W on-off () Std. Position = W W on-off (E) = Initial S = E = Final E S E S E E TESTS EETRI IFE MEHNI IFE (YES) TEMPERTURE OEFFIIENT THERM YING DMP HET o ; 0.2 W PM...1 PM o o 2 ; +0 o 1 8 ; 2 o 00 0 % HR TYPI VRITIONS ± % ±3 % (Rn < 1 M ) ±300 ppm (Rn <0 K) ±2. % ± % VIRTION (for each plane X,Y,Z) NOTE : Out of range values may not comply these results. 2 Hz.... Hz. ±2 % SHFTS (for N, G and T rotor types, top view) Hollow model shafts Solid model shafts D D FIG. D Ref FIG. 8 D Ref = ength (FRS) = Knurling length = Hollow depth D = Shaft diameter FRS = From rotor surface Slot (1 x 1.) perpendicular to wiper. Fig. slot is on line with wiper. REOMMENDED ONNETIONS Recommended connection scheme for Piher s sensors (voltage divider) R V D R R 0 x R

5 SHFTS (for N, G and T rotor types, top view) y default shafts, knobs & & thumweels are delivered unassembled. Mounted shafts, knobs & thumbweels are delivered at random. Positioning available upon request. If you wish to use your own plastic shaft/knob/actuator please contact Piher for advice about compatible materials. Ø Ø Ø. Ø Ø Ø ,1 º Fig. 3 / Ref. 32 Fig. 1 / Ref. 21 Fig. 1 / Ref. 2 Fig. 18 / Ref. 21 Fig. 1 / Ref. 032* Ø Ø Ø Ø Ø Ø , o 0 o 2 o.., Fig. 20 / Ref. 3* Fig. 21 / Ref. 031* Fig. 22 / Ref. 02 Fig. 23 / Ref. 022 Fig. 2 / Ref. Fig. 2 / Ref. 0 Fig. 2 / Ref. 28* THUMWHEE Fig. 28 / Ref. 0 y default shafts, knobs & & thumweels are delivered unassembled. Mounted shafts, knobs & thumbweels are delivered at random. Positioning available upon request. If you wish to use your own plastic shaft/knob/actuator please contact Piher for advice about compatible materials. * Not available in self extinguishable plastic Fig. / Ref. 31

6 DETENT ONFIGURTIONS EXMPES This innovative PT s with detents family has been specifically developed to allow the integration of otherwise large and expensive external mechanisms into the body of the potentiometer thus allowing a high range of configurations: special tapers, torque, tolerances, linearity, cut track, etc. PM P1I P1F P02 P03 This detent design not only adds a "click" sensation of, but also offers enormous savings in both cost and space for any given application. P0 P0 P0 P0 P08 Strong and weak detents can be mixed as per customer s request. Detent number and s can be made or fitted to the customer needs or preferences. P0 P P11 P P13 Relative detent s along the total mechanical travel. Unless otherwise specified the detents are evenly spaced (using the end points as reference) = 32.2º = 3.º PID PFD *For more than 13 detents versions please contact your nearest PIHER distributor. Mechanical and/or electrical features may be affected by detents. Detents may not be available for all mounting methods. Please see our separate PTs with detents datasheet at DETENTS WITH ONSTNT VUE ZONES PI (wiper ed at initial) PF (wiper ed at final) application notes PIHER s potentiometers may feature special stepped outputs or constant voltage zones for the mm and 1mm product families. onstant value zones can be combined with strategically located stops matching the flat areas of the output. stepped outputs version example: These constant voltage zones can be combined with PIHER s mechanical detents to provide exact alignment between the electrical output (flat areas) and the mechanical detent s s. The result is a higher level of precision in controlling lighting, temperature, motor or other electronic control systems. In addition to established catalogue detent configurations, we will design and manufacture any other configuration on our tried-and-tested carbon/cermet & THM/SMD potentiometer technology and processes. With its exacting control capabilities, our mm and 1mm potentiometers series are well suited for many consumer applications such as ovens, ranges, dishwashers, lighting (dimmers), power hand tools, washing machines and HV systems. 0% Un 88.% Un.% Un.% Un.% Un.% Un 33.3% Un 22.2% Un 11.1% Un 0% Un / 0º 0% 0% = = = = = = = = = E d0 d1 d2 d3 d d d d d8 d Improved repeatability when the potentiometer s wiper is located at detent nº8, the output votage will be exactly 88.% Un d2 d1 d3 d d d 2 d d8 d0 0º 23º d S E y combining the constant value zones with the detents, engineers can align the same voltage values with each of the detent stops when rotating the control both forward and backward. This provides clear mechanical s that are not only repeatable, but perfectly aligned electrical outputs at each of the (detent) angles. Piher s detents also prevent output values from changing due to vibration or accidental rotor movements, furthering reliable control consistency. E S Design tip. ost-effectiveness bsolute encoders can easily be replaced connecting the potentiometer to the microprocessor s analogue input. Main advantages Unique, non-overlapping values at each stop (detent ) Prevents output value change due to light vibration or accidental rotor micro-movements Fully customisable according to customer s needs ost effective replacement for absolute encoders

7 ll Piher products can be adapted to meet customer s requirements. Disclaimer The product information in this catalogue is for reference purposes. Please consult for the most up to date and accurate design information. Piher Sensors & ontrols S.., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, Piher ), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product described herein. Piher disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Piher s terms and conditions of sale, including but not limited to the warranty expressed therein, which apply to these products. No licence, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Piher. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. ustomers using or selling Piher products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Piher for any damages arising or resulting from such use or sale. Please contact authorised Piher personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. ISO 01 UREU VERITS ertification Nº ES0232 to EV Pb ccording (2000/3/E) / RoHS (2002//E) Information contained in and/or attached to this catalogue may be subject to export control regulations of the European ommunity, US, or other countries. Each recipient of this document is responsible to ensure that usage and/or transfer of any information contained in this document complies with all relevant export control regulations. If you are in any doubt about the export control restrictions that apply to this information, please contact the sender immediately. For any Piher International orp. Exports, Note: ll products / technologies are ER lassified commodities. Exports from the United States are in accordance with the Export dministration Regulations. Diversion contrary to US law is prohibited. v01