FEATURES. Life. Detents PAI PAM PAF P1I P1F P02.. E= Long life. (See note 5) P16. Magazine. Cut track. PCI = Initial PCF = Final

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1 MD versións available MCHNIC PCIFICTION Mechanical rotation angle: 3 ± lectrical rotation angle: ± Torque:.4 to Ncm. (.6 to.7 in-oz) top torque: > Ncm. ( >7 in-oz) ife*: Up to K cycles PT- FTUR mm Carbon Potentiometer Carbon resistive element IP4 protection according to IC 69 Polyester substrate lso upon request: Wiper positioned at % or fully clockwise. upplied in magazines for automatic insertion. ong life model for low cost control potentiometer applications elf extinguishable plastic U 94V- Cut track option pecial tapers Mechanical detents ow torque version pecial switch option 3% inearity and K cycles mechanical life CTRIC PCIFICTION Range of values*: Tolerance*: ± % ± 3% Max. Voltage: VDC (lin) VDC (no lin) Nominal Power C ( F) (see power rating curve). W (lin).7 W (no lin) Taper* (og. & log. only Rn K) in ; og; log. Residual resistance*: * Others check availability. ** Up to 8 C depending on application. quivalent Noise Resistance: Operating temperature**: - C + 7 C (-3 F + 8 F) HOW TO ORDR OPTION XTR PT H eries PT- Rotors G K M R W X Y Z (ee note ) Code Mounting Method H H. H H H H.P H HP V V V V V VP V3 VJ (ee note / MD version available) Value = 4 = K = M = CM (ee note 3) Taper = in. = og. C = log. Tolerance = ± % 33 = ± 3% (ee note 4) ife = ong life (ee note ) Cut track PCI = Initial PCF = Final Detents PI PM PF PI PF P.. P6 Magazine T (ee note 6) haft/thum. = Fig. = Fig. 7 = Fig. 7 Flammability I = Non flammable (ee note 7) haft/rotor colour RO = Red N = lack V = Green M = Yellow Z = lue M = rown GR = Grey N = Orange CR = Cream (ee note 8) NOT: () "Z" adjustment only available on "H" versions. Rotor "G" only available in purple (shaft/rotor colour "VI"). () Terminals styles: "P" & "J" are crimped. V=Vertical adjust; H=Horizontal djust. H7 mounting: available with brass leads only. (3) Value (9) ow Torque: xample: Code: Numb of zeros First two digits of the value. (4) Non standard tolerance, check xample: +7% Code: 7 -% () tandard = cycles ong = K cycles Others check availability. NOT: The information contained here should be used for reference purposes only. Torque = tandard Wiper position PM = % PF = Final = CM = witch version (contact us) Potentiometer without shaft: only rotor Potentiometer with shaft: only shaft Cream colour only available in standard plastic. Ncm. No detent option available for low torque models. negative tolerance (6) Magazines: not available with the H, V and V3 models, nor with adjustment types X, W, Y, Z. (7) Non flammable: housing, rotor and shaft. ccording to U 94V- (8) Colour shaft/rotor: positive tolerance = ow Torque (ee note 9) 39

2 HOW TO ORDR CUTOM DRWING PT- H + DRWING NUMR (Max. 6 characters) This way of ordering should be used for options which are not included in the "How to order" standard and optional extras. TNDRD OPTION Cut track Detents Packing Non flammable Rotor colour haft colour Wiper position Torque ife No None ulk No White Natural Initial tandard cycles ROTOR Without shaft º.7 With shaft 6. With thumbwheel.8 6. W = djustable from terminal side Y = djustable from terminal side Z = djustable from collector side h (.) = Initial = Wiper = Final h (, under request) = crewdriver M = Hexagonal G = Hexagonal K = Cross slot thru hole thru hole thru hole thru hole R X = Wipers positioned at % djustable from collector side MOUNTING MTHOD v = horizontal mount vertical adjust h = vertical mount horizontal adjust v () = Initial = Wiper v () = Final h () Check availability. 4

3 OPTION Crimped terminals Positioning (td. Position = CCW) P.M. % +º Mod. J Mod. P INITI CCW P.F. FIN CW Detail CUT TRCK CCW on-off () CW on-off ().9 -. = Initial = Final = Wiper TPR tandard = inear = og. C = log. C pecial taper example % Rn R + % NOT = Please note relative terminal positions when ordering non linear tapers. TT TYPIC VRITION CTRIC IF MCHNIC IF (CYC) TMPRTUR COFFICINT THRM CYCING DMP HT VIRTION (for each plane X,Y,Z) NOT: Out of range values may not comply these results.. C;. CPM... CPM C; +7 C 6 8 C; C 4 9% HR Hz.... Hz. ± % ±3 % (Rn < M ) ±3 ppm (Rn < K) ±. % ± % ± % PCKGING OX Model Units Without shaft With thumbwheel With shaft (8 x 8 x 8 mm.) 8 (8 x 8 x 8 mm.) 4 (8 x 8 x 8 mm.) 8.9 Magazines for PT- h.; h lso crimped term. h. P UTOMTIC INRTION Magazines Units per magazine PT-H & PT-V Pieces Magazines for PT- V lso crimped term. VP POWR RTING CURV W (%) % 4 % 7 C 4

4 HFT (for G and M rotor types, top view) hafts, knobs & thumbweels are delivered at random position. Positioning available check availability. If you wish to use your own custom plastic shaft/knob/actuator please contact Piher for advice about compatible materials Fig. 7 / Ref. Fig. 8 / Ref. 6 Fig. 9 / Ref. 9 Fig. / Ref. Fig. / Ref. 7 - GNG Plastic Knob/ Plastic haft* 3 Ø Fig. / Ref. 6 Fig. / Ref. 3 Fig. 3 / Ref. Fig. 4 / Ref. 63 Fig. 6 / Ref. 3.7 Ø.3. Fig. / Ref. 6 Fig. 3 / Ref. Fig. 4 / Ref. Fig. 8 / Ref. 664 * Delivered unassembled (For assembled contact your nearest PIHR supplier) THUMWH (for G and M rotor types, top view) hafts, knobs & thumbweels are delivered at random position. Positioning available check availability THUMWH Marking: configurable number of positions. xample of four positions marking: For R rotor type only 9 Fig. / Ref. 34 Fig. / Ref. 68 Fig. 6 / Ref. 39 Fig. 7 / Ref. 6 check availability 4

5 DTNT CONFIGURTION XMP 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 majority of the & mm. P/PT/PTC potentiometer series thus allowing a high range of configurations: special tapers, torque, tolerances, linearity, cut track, etc. This detent design not only adds a "click" sensation of position, but also offers enormous savings in both cost and space for any given application. PM P4 PI P PF P6 P P7 P3 P8 trong and weak detents can be mixed as per customer s request. P9 P P6 Detent number and positions can be made or fitted to the customer needs or preferences. Relative detent positions along the total mechanical travel. Unless otherwise specified the detents are evenly spaced (using the end points as reference) NOT FOR DTNTD VRION: () () (3) (4) Detents not available for V mounting. These cases are studied individually. For more than detents versions please contact your nearest PIHR authorised distributor. tandard mechanical life is cycles. Wiper position ong life versions are available under request and have the following characteristics at Tª: - Potentiometers with to 3 detents: up to K cycles - Potentiometers with 4 and more detents: up to K cycles () (6) (7) PID PI (wiper positioned at initial) = 6º = 7.º PFD PF (wiper positioned at final) Detent torque can vary from. to. times the standard potentiometer torque. Please consult your nearest Piher supplier if unique non-overlapping values at each detent position or OG/OG tapers are required. Different output voltage values can be matched at each detent position (under request). Wiper position DTNT DTI ±. ±..3. PIHRPIN 7 +. Ø ±. ± TNDRD WITCH VRION CONTCT CONTCT W tandard specs. Power Rating: 4V / m ON position resistance: Insulation Resistance: 3 M CONTCT CONTCT Please contact Piher for ordering information. (Rotor at Final Position) % Mechanical rotation angle: 4º±º 4º % 4º Mechanical rotation angle: 3º±º = Initial = Wiper = Final D48 witch code (Housing colour: green) 8 witch code 43

6 DTNT WITH CONTNT VU ZON upon request PIHR s potentiometers may feature special stepped outputs or constant voltage zones for the mm and mm product families. Constant 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 PIHR s mechanical detents to provide exact alignment between the electrical output (flat areas) and the mechanical detent s positions. 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/MD potentiometer technology and processes. With its exacting control capabilities, our mm and mm potentiometers series are well suited for many consumer applications such as ovens, ranges, dishwashers, lighting (dimmers), power hand tools, washing machines and HVC systems. % Un 88.9% Un 77.7% Un 66.6% Un.% Un 44.4% Un 33.3% Un.% Un.% Un % Un / º d % % = = = = = = = = = d d d3 d4 d d6 d7 d8 d9 Improved repeatability when the potentiometer s wiper position is located at detent nº8, the output votage will be exactly 88.9% Un d d d º 34º d9 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 positions 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. d3 d4 d d6 Wiper position 6 d7 d8 Design tip. Cost-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 position) Prevents output value change due to light vibration or accidental rotor micro-movements Fully customisable according to customer s needs Cost effective replacement for absolute encoders RCOMMNDD CONNCTION V CC Piher potentiometer s recommended connection circuit for a position sensor or control application. (voltage divider circuit electronic design). R D R C Noise filter. Ground. R x R 44

7 Disclaimer The product information in this catalogue is for reference purposes. Please consult for the most up to date and accurate design information. Piher ensors & Controls.., 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. Customers 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. Information contained in and/or attached to this catalogue may be subject to export control regulations of the uropean Community, U, or other countries. ach 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 ensors & Controls xports, Note: ll products / technologies are R99 Classified commodities. xports from the United tates are in accordance with the xport dministration Regulations. Diversion contrary to U law is prohibited. IO 4 URU VRIT Certification to V ccording Pb (/3/C) / RoH (/6/U) ll Piher products can be adapted to meet customer s requirements. Please always use the latest updated datasheets published at our website. V46