10 mm carbon potentiometer PT10

Transcription

1 0 mm carbon potentiometer PT0 Main features Carbon resistive element. Dust proof enclosure. Polyester substrate. Wiper positioned at initial, 0% or fully clockwise. Mechanical specifications Mechanical rotation angle ± lectrical rotation angle Torque Life rotational stop 60º version available: ST0 º version available: ST0 lectrical specifications 0 ± to Ncm. (0.6 to.7 in-oz) > Ncm. (<7 in-oz) up to 00K cycles Range of values 00 Rn M (Decad ) Tolerance Max. voltage 00 Rn M M Rn M Nominal power 0ºC ( F) ± 0% ± 0% 00 VDC (lin) 00 VDC (no lin) 0. W (lin) 0.07 W (no lin) Taper Linear ; Log; log. (Log. & log. only Rn K) Residual resistance quivalent noise resistance Operating temperature, Others: check availability. Up to 8 C depending on application. For higher specifications please visit our PTC0 series. For reflow soldering capable models please see our PS0 datasheet. Others: check availability. 0.% Rn ( min.) % Rn ( min.) -ºC to +70ºC (-ºF to + 8ºF) lso upon request: vailable in magazines for automatic insertion. Long life model for low-cost control potentiometer applications. Self extinguishable plastic UL 94V-0. Cut track option (open circuit). Special tapers. Mechanical detents. Low torque version. Special switch option. % Linearity and 00K cycles mechanical life. Description The PT0 potentiometer offers control where frequent adjustment is required. The shaftless design allows for employment of different engagement mechanisms, such as a customized shaft, a motor control or a human interface adjustment. This potentiometer can also control variable outputs including frequency, change in motor speed or volume. Typical applications include test and measurement equipment, consumer electronics, appliances, small engines, robotics, motion controllers, and medical equipment control panels. This datasheet shows you the basics of the PT0 potentiometer that is quite versatile and easy to taylor. Do not hesitate to contact Piher for advice. -Page of 0-

2 0 mm carbon potentiometer PT0 How to order Optional extras PT0 L H S Series G K L M R W X Y Z Rotors inserted shaft inserted knob (See note ) Mounting method H0 H0 H0 H07 H0 V0 V0 V V (See note ) Value 0 = = 00 K 0 = M 000 = CM (See note ) Taper = Lin. = Log. C = log. Tolerance 00 = ± % 0707 = ± 7% 00 = ± 0% 00 = ± 0% 00 = ± 0% (See note 4) Life - = K cycles = 0K cycles (See note ) Cut track - = none PCI = Initial PCF = Final Detents - = none PI PM PF PI PF P0.. P6 Shaft/Thum. - = none = Fig. = Fig. 8 = Fig. 8 (See note 0) Packaging - = bulk T = magazines (See note 6) Shaft/rotor colour RO = Red N = lack V = Green M = Yellow Z = lue M = rown GR = Grey N = Orange CR = Cream (See note 8) Flammability - = standard I = Non flammable (See note 7) Torque - = standard L= Low torque (See note 9) Wiper position - = Initial PM = 0% PF = Final NOTS: () "Z" adjustment only available on "H" versions. Rotor "G" only available in purple color (shaft/rotor color code "VI"). () V0 terminals material: only brass. SMD versions available (PS0 series). ndles rotation version available (ST0). () Value xample: Code: = CM = Switch version (contact us) Numb of zeros First two digits of the value. (4) Other tolerances: check availability. xample: +7% Code: % High and low ohmic values may not allow all tolerances: check availability. negative tolerance positive tolerance () Standard: 000 cycles. Long life : cycles. Others: check availability.. (6) Magazines: not available with the H0, V0 and V models, nor with adjustment types X, W, Y, Z. (7) Non flammable: housing, rotor and shaft. ccording to UL 94V-0 (8) Colour shaft/rotor: Potentiometer without shaft: only rotor (9) Low Torque: Ncm No detent option available for low torque models. Potentiometer with shaft: only shaft (0) If you wish to use your own custom plastic shaft/knob/actuator please contact Piher for advice about compatible materials. How to order examples PT0LH0-000-S 0mm potentiometer with rotor L (arrow shape), H0 mounting method (horizontal adjustment), 0K value and 0% resistive tolerance. PT0WV N-S 0mm potentiometer with rotor W (factory pre-inserted shaft), V0 mounting method (vertical adjustment), 00K value,0% resistive tolerance and black shaft. Standard default options Life Cut track Detents Packing Non flammable Rotor colour Shaft colour Wiper send position Torque 000 cycles No None ulk No White Natural (not coloured) Initial 0.4 to Ncm. -Page of 0-

3 0 mm carbon potentiometer PT0 INITIL (0%) Rotors (Default delivery is at initial position. Wipers are shown positioned at 0% for the picture) Without shaft or knob. With inserted shaft º With knob/humbwheel inserted Mounting methods. Dimensions V = horizontal mounting vertical adjustment V0 Y = djustable from terminal side (default knob is 04) Z = djustable from collector side (default knob is 04). H = vertical mounting horizontal adjustment S V = Initial S = Wiper = Final V L L L = Screwdriver M = Hexagonal G = Hexagonal K = Cross slot ll rotors are thru-hole. R X = djustable from collector side W = djustable from terminal side V Page of 0-

4 0 mm carbon potentiometer PT0 Mounting methods. Dimensions V = horizontal mounting vertical adjustment H H = vertical mounting horizontal adjustment H H0 H07. SMD versions (see PS0 datasheet) H S = Initial S = Wiper = Final V Crimped terminals - detail V, V, H0, H0 models feature crimped terminals that provide greater stability during the soldering process. Detail check availability Page 4 of 0-

5 0 mm carbon potentiometer PT0 Standard values - tolerances Resistance K K.K.K 4.7K K 0K 0K K K 47K 0K 00K 00K 0K 0K 470K 00K M M.M 4.7M M How to order code Standard tolerance 0% 0% Tapers = Linear = Log. C = log. C Standard 00% Rn Special custom taper example. (contact at sales@piher.net) R + % Detents PM Pi PF P0 P0 P04 P0 Relative detent positions along the total mechanical travel. Unless otherwise specified the detents are evenly spaced (using the end points as reference) Standard mechanical life is 00 cycles. P06 P07 P08 P09 P0 P6 Long life versions are available under request and have the following characteristics at Tª: Wiper position Detents detail. (7 detents example) PI (wiper positioned at initial) PID PFD = 6º = 7.º 0. PF (wiper positioned at final) 9º Wiper position - Potentiometers with to detents: up to 0K cycles - Potentiometers with 4 and more detents: up to K cycles Please consult your nearest Piher supplier if unique nonoverlapping values at each detent position or LOG/LOG tapers are required. Different output voltage values can be matched at each detent position (see next page). 0 Detent torque can vary from. to. times the standard potentiometer torque. For V0 mounting: check availability. For custom voltage outputs in any detent position see page 6. For more than 6 detents versions please contact your nearest PIHR authorised distributor. -Page of 0-

6 0 mm carbon potentiometer PT0 Stepped outputs Constant value zones can be combined with strategically located stops matching the flat areas of the output. If you require this feature, please, send us your requirements to Stepped outputs version example (0 steps version): Stepped outputs PIHR s potentiometers can feature special stepped outputs or constant voltage zones for the 0mm and mm product families. 00% Un 88.9% Un 77.7% Un 66.6% Un.% Un 44.4% Un.% Un.% Un.% Un 0% Un / 0º 00% 0% = = = = = = = = = Improved repeatability when the potentiometer s wiper position is located at detent nº9, the output votage will be 88.9% Un ± % tolerance º 4º 0 S Wiper position 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 S 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 position. 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-andtested carbon/cermet & THM/SMD potentiometer technology and processes. With its precise control capabilities, our 0mm and mm potentiometers series are well suited for many consumer applications such as lighting (dimmers), power hand tools, relays, timers and HVC systems. 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) It prevents changes in the output value due to light vibration or accidental rotor micro-movements Fully customisable according to customer s needs Cost effective replacement for absolute encoders -Page 6 of 0-

7 0 mm carbon potentiometer PT0 Shafts For G and M rotor types, top view Fig. 7 / Ref. Fig. 8 / Ref. 6 Fig. 9 / Ref. 9 Fig. 0 / Ref. 0 Fig. / Ref Fig. / Ref. 06 Fig. / Ref. 0 Fig. / Ref. 0 Fig. 4 / Ref. 60 Fig. 6 / Ref. 0 Fig. / Ref. 60 Fig. / Ref. Fig. 4 / Ref. 0 -Page 7 of 0-

8 0 mm carbon potentiometer PT0 Knobs/thumbwheels For G and M rotor types, top view. y default, shafts, knobs & thumweels are delivered unassembled Mounted shafts, knobs & thumbweels can be delivered at specific positions (a drawing must be provided by the customer). If you need the shaft or knob to be delivered assembled from the factory, please select the appropriate rotor in the part number: X, W, Y or Z. The plastic color can be stated in the part number. Non flammable plastic can be ordered too. Fig. / Ref. 04 Fig. / Ref GNG Plastic Knob/ Plastic Shaft.7 Ø6 Fig. 6 / Ref. 09 Fig. 7 / Ref. 06 Numbered Thumbweel 9 If the potentiometer is ordered with non flamable plastic materials (UL 94V0) then the shaft or knob will be delivered with non flamable plastic too. If you wish to use your own plastic shaft/knob/actuator, please, contact Piher for advice about compatible materials. Ø.. Marking: configurable number of positions xample of four positions marking pictured For R rotor type only Fig. 8 / Ref Upon request. Positioning Std. Position = CCW. Other delivery positions upon request. P.M. 0% +0º INITIL CCW P.F. FINL CW -Page 8 of 0-

9 0 mm carbon potentiometer PT0 Switch versions They can be delivered with or withouth detents/stops. D48 Switch code example 80 Switch code Switch standard specs. 0 CONTCT 0 CONTCT Power Rating: 4V / m ON position resistance: Insulation Resistance: 0 M CONTCT CONTCT 0 0 % 0 4º 0 % 4º Mechanical rotation angle: 4º±º Mechanical rotation angle: º±º S (D48, rotor shown at final position) detent example detent example = Initial S = Wiper = Final S Cut track (open circuit feature) CCW on-off () PCI Cut track at the beginning of the travel. PCF Cut track at the end of the travel CW on-off () S S = Initial S = Wiper = Final. Other configurations available upon request. Packaging Default packaging is bulk (boxes). Magazines for automatic insertion are available with 0pcs per magazine Magazines for PT0 H0 and H0 8.9 lso crimped term. H0 Model Units per box Without shaft With thumbwheel With shaft 000 (80 x 8 x 8 mm.) 800 (80 x 8 x 8 mm.) 400 (80 x 8 x 8 mm.). Magazines for PT0 V lso crimped term. V -Page 9 of 0-

10 0 mm carbon potentiometer PT0 Tests Typical variations Recommended connections lectrical life Mechanical life (cycles) Temperature coefficient 000 0ºC; 0. W 0 CPM... CPM ºC; +70ºC ± % ± % (Rn < M ) ±00 ppm (Rn <00 K ) Recommended connection scheme for Piher s position sensors (voltage divider) Thermal cycling 6 8ºC; -ºC ±. % V CC Damp heat 00 9% HR ± % Vibration (for each plane x,y,z) 0 Hz.... Hz. ± % R D Out of range values may not comply with these results. For other tests or the full range of tests, please, contact us. R L C Disclaimer The product information in this catalogue is for reference purposes. Please consult for the most up to date and accurate design information. Piher & 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. 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, US, 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 International Corp. xports, Note: ll products / technologies are R99 Classified commodities. xports from the United States are in accordance with the xport dministration Regulations. Diversion contrary to US law is prohibited. Piher is an mphenol TM company. Power rating curve 00 % 40 % R L 00 x R W (%) 0 70 For higher nominal power please visit our PTC-0 cermet potentiometer. Contact Piher & S Polígono Industrial Municipal Vial T,, 00 Tudela - Spain. t f C sales@piher.net to LV ccording Pb (000//C) / RoHS (0/86/U) Online product configurator Note: Piher products can be adapted to meet customer s requirements. Due to continuous process improvement, specifications are subject to change without notice. rev08 -Page 0 of 0-