CS14 / Q16. Technical Information

Transcription

1 CS / Q Technical Information

2 CS Carbon Endless Sensor

3 CS CS mm rotary position sensor with 0º mechanical rotation angle (electrical angle up to 0º). Two configurations available: - Standard,.000 turns, combinable with detents. - Long life, up to million turns. Our 0º rotary sensor, CS, can be manufactured in a wide range of possibilities regarding: resistance, tolerance, tapers, click effect (up to 0), positioning of the wiper, housing and rotor color. Standard taper is linear. CP can study other special tapers, (even cut tracks, step curves with areas of constant values, etc) as well as more strict linearity. Through-hole and SMD configurations are available. Terminals and collector are manufactured in tinned brass although versions with steel terminals can be studied under request. Terminals for through-hole models can be provided straight and crimped, which helps hold the component to the PC during soldering. CS has plastic housing and Ingress Protection rating type IP (high level protection against dust and also against water splashing), according to IEC 09. Plastic materials can be self-extinguishable according to UL 9 V-0 under request. Thumbwheels and shafts can be provided either separately or already inserted in the sensor. pplications Control, function selector, position sensor for household appliances, automotive and industrial.

4 CS HOW TO ORDER EXMPLE: CSNV-0K00 LV RSN LN% WT-0-NE-V0 Standard features ssembled accessory Extra features Series Rotor Model Packg. Ohm value Taper CS N V Tol. Track Detents Snap in Housing Life - 0K 00 LV Standard configuration: 9 0 Rotor Wiper Lin. ssembly Ref # CS Through-hole Flam. -NE -V0 LN% RSN Color WT -0 CS SMD mm Dimensions: IP (dust-proof) On request: Self-extinguishable, to meet UL 9 V-0 Protection: Substrate: Color: Carbon technology Carbon technology, special for high temperature Green housing + white rotor rown housing + grey rotor ulk T&R Packaging: at 0% ±º Wiper position: Straight, without crimping. Terminals: J-Lead Resistive value marked on housing. Others on request. Marking: Customized products: drawing is requested when ordering a customized product. Series, rotor, model and total resistive value are indicated before the code that includes all special specifications. Example: CSNV-0K CODE C00. - Housing - Series Color: For colors other than standard: -See color chart below- CS - Rotors D* E F* G K M N* P T* X Z* * Rotors available for versions with >.000 turns. H, H V, - Packaging V VCFF VSMD Trough-hole T&R (Tape and reel) (N..)() T&R (Tape and reel) () VSMDCY (blank)... () T&R (N..) T&R (leave blank) () If blank, bulk packaging is implied. () N.., Not pplicable: Tape and Reel packaging is only available for SMD terminals. - Resistance value (see also page 0) 00Ω 00Ω 0Ω 0Ω 0Ω 00Ω KΩ KΩ... 00KΩ MΩ MΩ MΩ MΩ MΩ K K 00K M M M M M - Resistance law / taper (see also page 0) Lin - Linear Log - Logarithmic ntilog - ntilogarithmic C - Special tapers have codes assigned: Color: For colors other than standard: -See color chart below- RT-color; ex., blue: RT-Z (leave blank) V0 CJ-V0 RT-V0 - Wiper ig ox: See page RSN Rotors N, T, Z * Self extinguishable property V0 for housing and rotor Not V0 (by default) Housing and rotor V0 Only housing V0 Only rotor V0 SMD models (blank)...() ulk - Rotor ll others rotors: - Model and pitch H0 CJ-color, ex., red: CJ-RO (leave blank) Wiper position (Standard: 0% ± º) Initial or CCW PI Final or CW PF PXH, ex: PH Others: following clock positions. Ex at hours: PH Wiper torque (leave blank) Standard for.000 turns: <. Ncm, detents <. Ncm Special low torque for.000 turns <. Ncm PG (leave blank) Standard for >.000 turns <. Ncm Stronger or softer feeling than above, available on request. CODE YXXXXX - Linearity - Tolerance (see also page 0) ±0% +0%,-0% ±0% ±0% ±% Standard (.000 turns) (others on request). Independent linearity controlled and below x%. Ex: % LV LVXXX: ex: LV00 LNx%, ex: LN% Lx%, ex: L,% bsolute linearity controlled and below x%. Ex:,% - Operating Life (Turns) Long life: LV + number of turns. ex: LV00 for turns, LV0, LVM (leave blank) Standard, according to IEC 90 - Potentiometers with assembled accessories ssembled from terminal side WT ssembled from collector side 9 - Cut Track - Open circuit WTI CS already has an open circuit area at the base of the potentiometer (between 0º and 0º). dditional cut tracks can be studied on request. ccessory Reference See list of shafts and thumbwheels available -XXXXX ex: 0 - Detents (DT) (vailable for up to.000 turns) Standard detents Color of shaft or thumbwheel Non self-extinguishable. Self-extinguishable according to standard UL 9 (-V0 in box modifies only the accessory, please, note.) -YY ex: white: X number of detents: ex. detents XDT, ex:dt Special detents are available on request: If you need to assign a voltage value to each detent, please inquire. - Terminals (THT) SNP IN P SNP SNP IN R SNR Shorter tip of terminal, TPXX, where XX is tip length (under request) Steel Terminals TPXX, ex: TP0 SH (leave blank) -V0 For ordering spare accessories: ccessory reference - color- flammability. Ex. -Z-V0 is a blue self-extinguishable thumbwheel XXXX-YY-V0 Color chart for rotor, housing and accessories lack() White NE Neutral Transp. IN T Red Green Yellow lue Grey rown RO VE M Z GS MR () black is not an option for housings.

5 Rotors N is the standard rotor for CS, but the following options are also available. Rotors are drawn in their standard positioning, 0% of rotation. lternative delivery positioning can be requested. ccessories in this catalogue are designed for N, Z and T rotors, unless otherwise stated. Other rotor styles, on request Ø.0.. Ø Ø. 0.0 Z* X Ø Ø T* P Ø K 0.0 Ø N* M G 0.0 Ø Ø.0 F* E 0.0 D* 0.0 *Please, note that for more than.000 turns (up to turns) the following rotors are available: D, F, N, T, Z. Models H0 H,. V,. V VSMDCY VSMD VCFF H CS H0, H,, H, V,, V, VCFF, VSMD, VSMDCY. For other models, such as those shown for the C, please inquire...

6 Models LV > LV notch Position indicating notch included on all LV rotors, except types M and P. Tapers The Standard taper is linear (). Log () and ntilog (C) tapers are also available, as well as special tapers according to customer specifications. See an example on the application described on page. Potentiometers with detents CP s patented detent (DT) feature is especially suitable for control applications where the end user will turn a knob inserted in the potentiometer. Detents can be used to add a click feeling to the turning of the potentiometer or to control the position in which the wiper is placed, assuring a particular output value with a narrow tolerance. Detents can be light or strong, or even a combination of different feelings. They can be evenly distributed along the angle (standard) or tailored to match customers request. They can also be combined with special tapers: constant value areas, open circuit zone, different slopes, etc. One common example is a potentiometer with detents and matching non-overlapping voltage values in specific angular positions, used to feed in a voltage value to a microprocessor. Examples of some potentiometers with detents: DT (Max. non overlapping V) DT Standard 0DT (Max. for feeling) 0 DT C DT DT DT DT DT DT DT DT DT C C DT DT DT DT0 DT9 DT DT DT DT Our patented design with two wipers gives more stable electrical parameters, improved reliability and Contact Resistance Variation (CRV), as well as narrower tolerances for detent positioning. For potentiometers with detents, mechanical life is also.000 turns if no additional turns are mentioned. Please, indicate the number of turns needed. When needing a special number of detents or matching taper, a drawing is kindly requested. Terminals y default, terminals are always straight, as shown on the models section. CP can provide crimped terminals (with snap in, SNP or SNR ), to better hold the component to the PC during the soldering operation.. SNP SNR R lso, there is an option of having shorter terminal tips. Shorter terminal, TPXX (under request) x.x.0 Standard Terminal

7 Possibilities for insertion of accessories ccessories can be mounted on potentiometers through either the front side (WT) or the metal collector side (WTI). For the specific angular position of shafts with planes, a drawing with the exact position is requested. Shafts Shafts are available in different colors (color chart in how to order section) and with self-extinguishable property, according to UL 9 V-0, under request. CP can study special shaft designs. Shafts can be sold separately or already mounted on the potentiometer. When a shaft is mounted on a potentiometer, the distance from the top of the potentiometer to the top of the shaft is marked with L in the table below, as shown in the drawing: H potentiometer + shaft Total Length L H H L L. L Total Length. V potentiometer + shaft (H is set by the potentiometer model. See page ) L Dimension 0 0 (For E rotor) CS Shaft Ø 9 Ø R. 0 (Designed for E rotor). Ø.

8 Shafts Thumbwheel Thumbwheels are available in different colors (color chart in how to order section) and with self-extinguishable property according to UL 9 V-0, under request. Thumbwheels can be mounted on the potentiometers at CP or sold separately. CP can study special thumbwheel designs

9 Packaging ulk packaging: CS model With shaft or thumbwheel inserted? Pieces per small box (0 x 00 x 0) Pieces per bigger box (0 x 0 x 0) add CG at the end of the product description None, only potentiometers ,, 0, 0, , 0, 0, 0, 0, 0, 0, 0,, 0. To be determined. Reel, with mm width tape Reel, with mm width tape None, only potentiometers. 00 pcs per reel, mm step between cavities. 00 pcs per reel, mm step between cavities pcs per reel, mm step between cavities. To be determined. None, only potentiometers. 0 pcs per reel, 0mm step between cavities. 00 pcs per reel, 0mm step between cavities. 00 To be determined. To be determined. H0 - H, - H - V, V - VCFF Tape & Reel packaging: With thumbwheel inserted? VSMD (on request*) VSMD... CY (on request*) Sticker on component available on request. CS Reel 0 (") 0 (") Reel VSMD-T&R...CY WT VSMD-T&R...CY VSMD-T&R...WT-00.. VSMD-T&R. 0 9

10 Electric Specifications These are standard features; other specifications and out of range values can be studied on request. Range of resistance values* Lin () Log () ntilog (C) Tolerance* (Please, inquire for >00K turns) 00Ω Rn 00KΩ 00KΩ< Rn MΩ: MΩ < Rn MΩ: Rn > MΩ: CS Through-hole CS SMD (upon availability) 00Ω Rn MΩ KΩ Rn MΩ 00Ω Rn MΩ KΩ Rn MΩ ±0% ±0% ±0% +0%, -0% (out of range) ±0% ±0% ±0% - Variation laws Lin (). Other tapers available on request CRV - Contact Resistance Variation (dynamic) Lin () Electrical ngle 0º±0º %Rn. Other tapers, please inquire CRV - Contact Resistance Variation (static) Lin () Electrical ngle 0º±0º %Rn. Other tapers, please inquire Maximum power dissipation** Lin () at 0ºC, 0.W Maximum voltage Lin () 0VDC -ºC +0ºC (+ºC on request) Special Version 0º C Operating temperature 0º ± 0º ngle of rotation (electrical) Temperature coefficient 00Ω Rn 0KΩ 0KΩ < Rn MΩ +00/ -00 ppm +00/ -000 ppm +00/ -00 ppm +00/ -00 ppm * Out of range ohm values and tolerances are available on request, please, inquire. ** Dissipation of special tapers will vary, please, inquire. Mechanical Specifications CS Through-hole and SMD Resistive element Carbon technology 0º ngle of rotation (mechanical) Wiper standard delivery position 0% ± º Max. push/pull on rotor N / 0 N Wiper torque* For.000 turns <. Ncm, detents <. Ncm For >.000 turns <.Ncm Mechanical life Standard is.000 turns. Up to turns available depending on configuration * Stronger or softer torque feeling is available on request. Test results The following typical test results (with 9% confidence) are given at ºC ±ºC and 0% ±% RH. CS Through-hole and SMD Damp heat Temperature Coefficient Load life Mechanical life Storage ( years) 0 Test conditions Typical variation of Rn 00 h. at 0 C and 9% RH ±0% h at ºC, plus h at ºC ±0%.000 h. at 0 C ±0%.000 turns at 0 c.p.m. and at C ± C ±0% years at C ± C ±%

11 pplications CS as alternative to a bit absolute encoder. The CS wide electrical angle of 0º gives the possibility to include up to silver zones guarantying that there will be no voltage overlapping of contiguous positions. Let s take a look at the particular case of silver zones combined with detents: The step function that results from this configuration (see the graph on figure ) makes it possible to differentiate non overlapping different voltage levels from the collector output pin. ( in figure ) C Figure The endless rotation feature of the CS allows to move the wiper from the detent number (U/Un 00%) to the detent number (U/Un0%). During the transition between these two detents it will slide on a dead zone for a few degrees, meaning that at that moment there will be no electrical contact with the resistive track. In order to cope with this, a pull-up or a pulldown resistor is to be introduced into the circuit design. CP recommendation is the latter, a pull-down resistor whose value has to be at least 00 times the potentiometer nominal value. In that case, the collector pin output will be 0% (U/Un) when the slider transits on the dead zone. CP standard configuration is a potentiometer of 0K Ohm recommending a pull-down resistor to be equal or greater than MΩ. (Figure ) UN 0KΩ D R Figure R MΩ Figure Connecting the collector terminal to the D port of a microcontroller to feed the output voltage of said configuration will allow for the selection of different functions. The table below (figure ) shows the equivalence between the output function of this potentiometer, indicating the tolerance at each detent, and a bit digital encoder signal. In summary, a CS fitted with these features can be used as an alternative to a bit rotary encoder. Figure CS The detents are set to position and fix the wiper contact on the surface of each silver zone thus absorbing any mechanical play and printing tolerances. The electrical contact between the metal surface of the wiper and the silver area minimizes the contact resistance. The mechanical detents are evenly spread.º±º from each other along the circumference as it can be seen in the figure drawing.

12 Q Rotary Potentiometer Switch Q Q is a particular application of the CS product family when robust and precise detents are required. This CP patented design consists of a xmm. rectangular shape external housing with a built-in detent mechanism, fitted on a CS V potentiometer. The standard configuration has detents evenly distributed along its 0º endless rotation, and allows to choose between different detent torque values, from Ncm to Ncm to provide different degrees of softer or harder feeling. The linear characteristics and materials of the CS core potentiometer, combined with the detent mechanism, guarantee at least turns and no voltage overlapping between contiguous positions. The rotor design allows a thru shaft to be inserted into the rotor from either top or below side. Poka-Yoke feature incorporated in the rotor avoids shaft misplacement. This Rotary Potentiometer Switch is the ideal alternative to bsolute Encoders and Rotary Switches for control applications like Program Selector Switches in White Goods: Washing Machines, Dishwashers, Dryers, Electrical Ovens etc., Controls in other ppliances like Ranges, Microwave Ovens, Kitchen Robots, etc., and HVC in utomotive: ir Flow Distribution Switch, Temperature Setting and Fan Speed Selection. Ingress Protection rating type is IP and plastic materials can be self-extinguishable according to UL 9V0 whenever required.

13 Q HOW TO ORDER EXMPLE: QRV 0K00 LV0 DT N PDT Standard features Series Rotor Model Packaging Ohm value Taper Tolerance Life Nº Detents Det.torque. Terminals Flammability Position 9 0 Q R V 0K 00 LV0 DT N Standard configuration: PDT Q xmm Dimensions: IP. On request: Self extinguishable, to meet UL 9 V0 Protection: CS Core potentiometer: ulk Packaging: Detent (PDT) Wiper position: Terminals: Straight Marking: Resistive value marked on housing. Others on request. - Operating Life (Turns) - Series Standard (0.000 turns) (others on request). Q LV0 Long life: LV + number of turns. (please inquire availability). - Rotors LVXXX: ex: LV0 9 - Numbers of detents R Standard. (Others under study). Standard: detents. - Model and pitch Other configurations under study V Standard. VSMD under study. 0 - Detent torque DT N Standard: Ncm - Packaging N, N, N Others available Ncm, Ncm, Ncm (blank)...() - Terminals () Products supplied bulk packed in bags, unless otherwise specified. y default, terminals are always straight - Resistive value 00Ω 00Ω 0Ω 0Ω 0Ω 00Ω KΩ 0KΩ standard MΩ K 0K M SNP SNP IN P SH Steel Terminals - Flammability Standard: Non self extinguishable. ll housings and rotors self extinguishable according to UL 9 V0. - Taper Lin - Linear (leave blank) Q ulk (leave blank) V0 Only Q housing and rotor self extinguishable V0 Others under study. Code will be assigned case by case. Q-V0 - Delivery position - Tolerance 00 Ω Rn 00KΩ: 00 KΩ < Rn MΩ: MΩ < Rn MΩ: ±0% ±0% +0%,-0% Standard, position at detent PDT Position at detent. XX (position number) PDTXX Special marking Special marking GRE Special tolerances under request. Please check availability. Rotor R is the standard rotor for Q. Other options can be made under study. R This drawing shows the rotor at 0% position in order to better depict the dimensions and tolerances, it is not a valid delivery option of the position version.

14 Models V is the standard model. V Ø. Ø Note: Rotor shown positioned at detent (PDT) Tapers The CS core potentiometer has a linear taper that provides the voltage ratios indicated at each detent shown in the graph. Non overlapping voltage between contiguous positions is guaranteed. U/Un DETENT ISOLTED RE CENTRL POSITION VLUE (00-.)% (0+.)% Un (9.±.)% (.±.)% Un (.0±.)% (0.±.)% (.±.)% (.0±.)% (.0±.)% Un (9.±.)% Un (.±.)% Un (.9±.)% Un (9.±.)% Un (0.±.)% (.9±.)% Un (.±.)% 9 (.±.)% Un 0 (0.±.)% Un (.9±.)% (9.±.)% (.9±.)% (.0±.)% Un (.±.)% Un (0.±.)% Un (.±.)% (.0±.)% Un (9.±.)% (9.±.)% Un (.0±.)% (00-.)% Un (.±.)% (0+.)% º ELECTRICL NGLE 0º C.º DT DT DT DT DT DT DT0 DT9 DT DT DT DT DT DT DT DT.º º 0º Detents / Torque Conceived specifically for control applications where robust click feeling is required along the full circumference. The Q incorporates an CP patented design that provides possible different torque levels: Ncm, Ncm, Ncm or Ncm, upon customer s choice, with a mechanical life of at least turns The standard number of detents is, all of them evenly spread along the 0º mechanical travel, an ideal configuration for function selection in White Goods. Tailor made configurations with different number of detents, preferrably even numbers equally spread along the 0º, can be studied on request. Other mechanical life requirements are also possible upon study.

15 DT DT DT9. DT0 DT C C. DT..... DT DT. DT DT.. DT DT... DT DT... DT DT DT Delivery Position Unless otherwise specified, the Q is delivered with the wiper on position (PDT). Shafts Shafts are sold separately. They can be inserted from either top or below side. Please consult CP for studying special designs. Rotor inner dimensions shown for customer s own shaft design. Rotor inner dimensions This drawing shows the rotor at 0% position in order to better depict the dimensions and tolerances, it is not a valid delivery option of the position version Q 0 Packaging ulk packaging: Pieces per box (0 x 0 x 0) 0 Q model Electrical Specifications (See CS Through Hole table on page 0). Mechanical Specifications Resistive element ngle of rotation (mechanical) Wiper standard delivery position Max. push/pull on rotor Test results Carbon 0º Detent (PDT) 0N Wiper torque* From N to N depending on customer choice. Mechanical life t least turns. Damp heat Temperature Coefficient Load life (See CS table on page 0) Mechanical life Storage ( years)

16 June 0 ragonesa de Componentes Pasivos, S.. Polígono industrial, s/n P.O. ox (partado de correos ) E-000 Tarazona - Zaragoza - Spain Tel.: (+) 9 0 (+) Fax.: (+) 9 www. acptechnologies.com Company certified by IQNet (enor) under: ISO 900 ISO/TS 99