Data sheet E 15/2.461 - 19297 1 W at 70C modular potentiometers P11 PA11 with cermet (P11) or conductive plastic elements (PA11) - P11 version for industrial and military applications - PA11 version for professional audio applications - T11/TA11 trimmer version VERSATILE CECC 41 301-004 NF C 83-253 MIL-R-94 GAM-T-1 LNZ MINIATURE MODULE SIZE : 12,5 mm SQUARE FIVE SHAFT DIAMETERS TEN TERMINAL STYLES MULTIPLE ASSEMBLIES - UP TO SEVEN MODULES SHAFT AND PANEL SEALED VERSION UP TO TWENTY-ONE INDENT POSITIONS SWITCH MODULES CONCENTRIC SHAFTS TRIMMER VERSION T11/TA11 (see data sheet 2.413 E) MOTORIZED VERSION (see data sheet 2.458 E) LONG LIFE APPLICATIONS (1 Million cycles) CUSTOM DESIGNS MODULAR COMPACT ROBUST SPECIFICATIONS ELECTRTICAL RESISTIVE ELEMENT ELECTRICAL TRAVEL RESISTANCE RANGE linear law non linear law TOLERANCE standard on request POWER RATING linear law non linear laws multiple assemblies TEMPERATURE COEFFICIENT LIMITING ELEMENT VOLTAGE CONTACT RESISTANCE VARIATION linear law END RESISTANCE (typical) INDEPENDENT LINEARITY (typical) linear law INSULATION RESISTANCE DIELECTRIC STRENGTH ATTENUATION MECHANICAL ROTATIONAL LIFE PA11 P11 Conductive plastic 270 10 1 k to 500 k 470 to 220 k 20 % 10 % (470 to 100 k) 0,5 W at + 70C 0,5 W at + 70C 0,5 W at + 70C per module 500 ppm/C typical 350 V 1% 2 3% 106 M min. 1500 V RMS min. 90 dB max. and 0,05 dB min. 50 000 cycles Cermet 270 10 22 to 4,7 M 470 to1 M 20 % or 10 % 5% 1 W at + 70C 0,5 W at + 70C 0,5 W at + 70C per module 100 ppm/C (R100) 350 V 2 % or 3 2 3% 106 M min. 1500 V RMS min. 50.000 cycles -55C +125C 55 / 125 / 21 IP64 -55C +125C 55 / 125 / 56 IP64 ENVIRONMENTAL TEMPERATURE RANGE CLIMATIC CATEGORY SEALING MECHANICAL PA11 and P11 MECHANICAL TRAVEL OPERATING TORQUE Single and dual assemblies : 3 mm, 4 mm (1/8") dia. shafts 6 mm (1/4") dia. shafts Three to seven modules (per module) END STOP TORQUE 3 mm, 4 mm (1/8") dia. shafts 6 mm (1/4") dia. shafts TIGHTENING TORQUE 6 mm, 7 mm (1/4") dia. bushings 10 mm (3/8") dia. bushings WEIGHT 300 5 VARIATIONS LAWS Fig. 1 90% 0,5 to 1,3 Ncm max. (0,7 to 1,4 oz-inch max.) 0,7 to 1,5 Ncm max. (1 to 1,9 oz-inch max.) 0,2 to 0,3 Ncm max. (0,3 to 0,45 oz-inch max.) 35 Ncm max. (3 lb-inch max.) 80 Ncm max. (6,8 lb-inch max.) 150 Ncm max. (13 lb-inch max.) 250 Ncm max. (21 lb-inch max.) 7 g to 9 g per module (0,25 to 0,32 oz) F S RL Vs % 50% Ve A W 20% 10% L 25 50 75 15 Electrical travel 270 15 31 Electrical travel with inter 238 31 Mechanical travel 300 PLASTIC MATERIALS USED ARE UL 94 class VO DIMENSIONAL CONFIGURATIONS in mm (inches) PCB pin out A - A1 - A2 / X - X1 - X2 / Z - Z1 - Z2 / W - W1 - W2 A B A A1 A / A2 B 12,7 (.500) 1 2 3,81 (.150) 6,35 (.250) E F X-X2 1 C 3 C Z X1 2 1 2 3 3 1 2 3.81 (.150) Z1 3 4 (.157) K W-W2 Z2 1 2 3 1 2 W1 3 12,7 (.500) 12,7 (.500) 5,08 (.200) 2,54 (.100) 5,08 (.200) 3,81 (.150) 3,81 (.150) 5,08 (.200) 2,54 (.100) 5 13 (.512) (.197) 12,5 (.492) 2,4 (.09) 8 (.315) 3,71 (.146) J D a 4,7 (.185) 4,7 (.185) 0,9 (.035) O H F G G CC-0-77 5,08 a TP - QP - VP 2P - 7P same bushing O 8 mm - L 8 mm T Q 7 77 CC-3, 0-3, 77-3 2,54 B A A c (1) (3) cw sens horaire b (2) cw C D/VD/CM U/VU/CR Spacer module The position of each module is free P11/PA11 71 P11/PA11 71H P11/PA11 72 P11/PA11 72H with spindle baking nut T Shafts Wrench 3/8" Cle de 1010 ouor3/8'' B versions Y, X O 8,5 (.335) OH V 2 0 CC Concentric shafts ELECTRICAL DIAGRAM 7,2 (.284) G A B C Switch : Momentary push or push-push 3,3 (.013) 40,8 (1.60) 28 (1.10) 4 4 (.15)(.15) 72 2 0 77 dimensions inches (.01) O 3 4 6 3/3 1/8" 1/8" 1/8" 1/4" 1/8" 1/4" .07 1/8" O 6 7 10 10 1/4 " 1/4" 1/4" 3/8" 3/8" L 8 8 9,5 9,5 1/4 " 3/8" 1/2" 3/8" 3/8" 1/4" 5 5 7 7 .200 .200 .200 .278 .278 .200 versions Y, X, X1, X2 1/4" 9,1 9,1 11,1 - .357 .357 .357 .436 - - Z 1,8 1,8 3,8 3,8 .071 .071 .071 .150 .150 .071 E versions Z1, Z2, A, A1, A2 1,6 1,6 3,6 3,6 .063 .063 .063 .14 .14 .063 version version Z : 5,08 (.200) G Panel H Cutout O versions A- A1-A2-Z1-Z2 : 3,81 (.150) 5,2 6,2 8,2 8,2 .197 .197 .197 .323 .323 .197 6,5 7,5 10,5 10,5 .268 .268 .268 .394 .394 .268 variable 5,08 (.200) Nut Shaft lengths L 7,62 (.300) M 0,75 Thread 8 10 12 10,16 (.400) 32 threads/inch 12 .313 .313 .313 .500 .500 Measurement from the mounting face, see ordering procedure * When switch in first position F = 3,5 (.138) VISHAY S.A. International Department 199, Boulevard de la Madeleine B.P. 1159 F 06003 NICE CEDEX 1 Tel. : (33) 04 93 37 27 27 Fax. : (33) 04 93 37 27 26 71 Shafts a 3,6 (.14) 1,3 (.051) 7 Bushing F* a b c 1 2 3 CC B K E J V A J J Q dimensions mm 0,5 C C 6,7 (.264) R CR 0,9 (.035) D N S VD VN VL Panel cut out A All models have to same bushing DIA 8 mm - L 8 mm 1,8 (.07) C L 2,54 (.100) O8 (.315) B 6,85 (.270) 12 3 Panel and shaft sealed TP / QP / VP / 2P / 7P 12,5 (.492) K 2 3 5,08 (.200) Solder lugs Y A 1 5,08 (.200) .313 Table 1 ENVIRONMENTAL PERFORMANCES TESTS VTYPICAL VALUES AND DRIFTS CONDITIONS P11 Cermet PA11 plastique conducteur 1000 h at +70C (90'/30') total resistance shift 2% 5% LOAD LIFE contact resistance variation 4% 5% TEMPERATURE CYCLE 5 cycles -55C to 125C total resistance shift 0,2% 0,5% typiqcal +40C 98% relative humidity total resistance shift insulation resistance 56 days 2% >1000 M 21 days 5% >10 M P11 / PA 11 : 50 000 cycles total resistance shift contact resistance variation 5% 5% 6% 2% Dry heat +125C / Damp heat Cold -55C / Damp heat 5 cycles total resistance shift 1% - 50 G 11 ms 3 shocks - 3 directions total resistance shift resistance setting charge 0,2% 0,5% 0,2% 0,5% typical 10 - 55 Hz 0,75 mm or 10 G 6 hours total resistance shift voltage setting charge 0,2 % 0,5% typical 0,2 % 0,5% typical ROTATIONAL LIFE CLIMATIC SEQUENCE SHOCKS VIBRATIONS STANDARD RESISTANCE ELEMENT DATA Table 2 P11 Cermet Standard resistance values 22 47 100 200 470 1 k 2,2 k 4,7 k 10 k 22 k 47 k 100 k 220 k 470 k 1 M 2,2 M 4,7 M LINEAR LAW Max. power at 70C W 1 1 0,56 0,26 0,12 0,05 0,02 NON LINEAR LAWS Max. working Max. cur. through voltage wiper V Max. working voltage Max. cur. through wiper Max. power at 70C Max. working voltage Max. cur. through wiper W V mA W V mA 213,2 145,8 100 67,4 46,1 31,6 21,3 14,5 10 6,7 4,6 3,16 1,59 0,75 0,35 0,16 0,07 P11 PA11 ppm/C 200 0,5 0,5 0,26 0,12 15,3 22,4 33,2 48,5 79,7 105 153 224 332 350 350 32,7 22,4 15,1 10,3 7,07 4,77 3,26 2,24 1,51 0,74 0,35 0,5 0,5 0,5 0,26 22,4 33,2 48,5 79,7 105 153 224 332 350 POWER RATING CHART Fig. 2 CT -55C +125C Max. power at 70C mA 4,69 6,85 10 14,8 21,6 31,6 46,9 63,5 100 148,3 216,7 316,2 350 350 350 350 350 PA11 Conductive plastic 22,4 15,1 10,3 7,07 4,77 3,26 2,24 1,51 0,74 RATED POWER IN WATT MOISTURE P11 LIN LAW A 1 P11 LOG LAWS 0,50 PA11 0 0 100 1000 20 40 70 100 125 AMBIENT TEMPERATURE IN DEGREES CELSIUS MULTIPLE ASSEMBLIES Standard assemblies can comprise up to 7 modules in addition to the shaft and bushing module. Detents module (CV) Switch modules (RS or RSI) Potentiometer modules Spacer module to increase the distance between rows of pins from 5,06 mm (.200) to 10,16 mm (.400). Screening module, with ground terminal. LINEARITY - CONFORMITY The position of each module is free except the push/push, momentary push and motor which has to be the last module. Fig. 3 The independent linearity (conformity for the non linear laws) is the maximum gap V between the actual variation curve and the theorical variation curve the nearest to it. The linearity and the conformity are expressed in percentage of the total applied voltage E V max. linearity / conformity = % E Limits of linearity test Effective electrical travel VISHAY S.A. International Department 199, Boulevard de la Madeleine B.P. 1159 F 06003 NICE CEDEX 1 Tel. : (33) 04 93 37 27 27 Fax. : (33) 04 93 37 27 26 They are measured over 90% of actual electrical travel (centered). On request linearity can be guaranteed in linear law. For example: linearity 2 % + J 145 option (see ordering procedure). Page Layout (c)1997 Photocomposition Bournat - Monaco CD-Rom Layout (c)1997 KRM Studios - Cortex Diffusion Monaco Files contents (c)1997 VISHAY S.A. INTERLINEARITY - INTERCONFORMITY It is the maximum deviation between the actual voltage outputs of 2 or more pot modules in the same assembly. It is expressed as a percentage of the total applied voltage, or preferably in dB attenuation. Interlinearity is measured between 2 pot modules, over 10 to 90 % of the total electrical travel. The interlinearity or interconformity is expressed as a percentage of the total applied voltage : ICI I% = E Or in decibels by comparison between outputs V1 and V2 V1 I dB = 20 log V2 Here under (table 3) are the best interlinearities between modules. The first one is the reference. Empty modules CV, screen modules are understood as modules. Table 3 OPTIONAL EXTRAS Variation Laws (tapers) % effective electrical travel Level in dB Attenuation 2nd module 3rd module 4th module 2,5 % ... 5% 32 dB ... 26 dB 1,6 2,6 2,4 5 % ... 10 % 26 dB ... 20 dB 0,8 1,2 1,2 10 % ... 18 % 20 dB ... 15 dB 0,6 0,6 0,8 18 % ... 100 % 15 dB ... 10 dB 0,4 0,4 0,6 A law J 116 A law + switch A law center tap L log law if switch add 0,2 dB 5 % ... 10 % 40 dB ... 35 dB 1,6 1,2 1,5 10 % ... 15 % 35 dB ... 30 dB 0,6 0,8 1,5 15 % ... 50 % 30 dB ... 20 dB 0,4 0,8 1,5 50 % ... 62 % 20 dB ... 15 dB 0,8 1,2 1,5 62 % ... 100 % 15 dB ... 10 dB 0,4 0,8 1,5 5% 26 dB ... 20 dB 1,6 2,6 2,4 5 % ... 8% 20 dB ... 15 dB 0,8 1,2 1,6 18 % ... 15 % 15 dB ... 10 dB 0,6 0,8 1,5 15 % ... 100 % 10 dB ... 10 dB 0,4 0,8 1,5 14 % 30 dB ... 25 dB 1,4 1,2 1,6 14 % ... 100 % 25 dB ... 10 dB 0,4 0,4 0,6 63 % 15 dB ... 12 dB 0,6 0,8 1,5 2,5 % ... J 119 F log law + switch 54 % ... W log law S law J 159 35 % ... Add 0,7 dB to these values VISHAY S.A. International Department 199, Boulevard de la Madeleine B.P. 1159 F 06003 NICE CEDEX 1 Tel. : (33) 04 93 37 27 27 Fax. : (33) 04 93 37 27 26 Page Layout (c)1997 Photocomposition Bournat - Monaco CD-Rom Layout (c)1997 KRM Studios - Cortex Diffusion Monaco Files contents (c)1997 VISHAY S.A. OPTIONS MODULES: RS on/off SWITCH RSI changeover SWITCH RSD SINGLE POLE SWITCH, NORMALLY OPEN The position of each module is free. RS and RSI rotary switches are housed in a standard P11 module size 12,7 x 12,7 x 5,08 mm3 (.5" x .5" x .2"). They have the same terminal styles as the assembled electrical modules. CAUTION : Because of the switch actuation travel, the potentiometer total electrical travel is reduced to 240 10. Switch actuation is described as seen from the shaft end. D: means actuation in maximum CCW position F: means actuation in maximum CW position The switch actuation travel is 25 with a total mechanical travel of 300 5. MODULES : PUSH/PUSH SWITCH RSPP MOMENTARY/PUSH SWITCH RSMP The switches are manufactured by ITT, F.U. series (NE18 series available on request). They have to be the last element of potentiometer and are linked to electrical module by an interface. RSPP and RSMP switches are available only with P11/PA11 T-Q or 7 series not with P11/PA11 V or 2 series. Options : 2 reversing switches F2 4 reversing switches F4 6 reversing switches F6 8 reversing switches F8 Available with shafts R(T), G (Q), CR (7) others shafts on request. Not available with panel sealed option. Number of modules before the switch limited to 3 modules. In full CCW position, the contact between 1 and 3 is open. It is made at the beginning of the travel in CW direction. RSF SINGLE POLE SWITCH, NORMALLY OPEN In full CW position, the contact between 1 and 3 is open. It is made at the beginning of the travel in CCW direction. RSID SINGLE POLE CHANGEOVER In full CCW position, the contact is made between 3 and 2 and open between 3 and 1. Switch actuation (CW direction) reverses these positions. RSIF SINGLE POLE CHANGEOVER In full CW position, the contact is made between 1 and 2 and open between 1 and 3. Switch actuation (CCW direction) reverses these positions. RSPP F2 : PUSH/PUSH SWITCH WITH TWO REVERSING SWITCHES Idle position : the contact is made between 1 and 2 and a and b. It is open between 2 and 3 and b and c. Pushed position: the contact is made between 2 and 3 and b and c. It is open between 1 and 2 and a and b. Not available on P11V and P11-2. On request for P11Q and P11-7. Table 4 SWITCHES MODULES ELECTRICAL DIAGRAM RSD RSF SWITCH SPECIFICATIONS RS - RSI F2 to F8 Switching power max. 62,5 VA 15 VA 50 VA Switching current max. 0,25 A 250 V 0,5 A 30 V 0,5 A 2A 2A 30 m 100 m terminal to terminal 1000 V RMS 1500 V RMS terminal to bushing 2000 V RMS 2000 V RMS Max. voltage operation 250 V 30 V 250 V Insulation resistance between contacts 106 M 103 M Life at P max. 10 000 actuations 100 000 actuations Minimal travel 25 3,3 mm to 4,7 mm -40C +85C -20C +70C Contact resistance Dielectric strength Operating temperature RSIF CW position idle position RSPP F2 pushed position VALLEY DETENTS Model Max. current through element RSID CCW position The valley detents mechanism is housed in a standard P11 module. Up to 21 detents position available. Count detents as follows : 1 for CCW position, 1 for full CW position, plus the other positions forming equal resistance increments (linear taper) - not equal angles. Available now : CVID - CVIF - CVIM CV03 - CV11 - CV21 Fig. 7 CENTER TAP "J" OPTION : ELECTRICAL MODULE ONLY The extra terminal is a solder lug connectedat 50% of electrical travel and situated in the potentiometer module opposite the terminals. Center tap short circuit 11 of travel. Application : positioning transducer. Solution : single electrical module without shaft bushing assembly. Option : * 300 electrical travel (equal to mechanical travel) * better linearity of variation law (taper). Benefits : * economical * for servo mounting, small dimensions allow use in timy places or difficult of access. NEUTRAL MODULE "EN" Neutral or screen module is housed in a standard P11 module. It is used as a screen between two electrical modules. The leads can be connected to ground. LOCATING PEGS (Anti-rotation lugs) SHAFTS (see ordering procedure) The shaft lengths are always measured from the mounting face. Standard shafts are designed by a letter code (one or two digits). Shafts slots are aligned to 10 of the wiper position. CONCENTRIC SHAFTS The CC or 0 or 77 concentric shaft versions allies the total flexibility of the P11/PA11 modular system to the advantage of having two separate shafts. The outer 6 mm or 1/4" or 1/8" dia. shaft drives the modules situated immediately behing the panel, before the spacer module. The inner 3 mm or 1/8" or .07" dia. shaft drives the modules situated after the spacer module. Spacer is available with a choice of two spacer thickness : 5,08 mm designations : CC, 0, 77 2,54 mm designations : CC-3, 0-3, and 77-3. See page 2-59. The locating peg is provided by a plate mounted on the bushing and positioned by the module sides. Four set positions are available, clock face orientation : 12 3 6 9. All P11 bushings have a double flat. When panel mounting holes have been punched accordingly, an anti-rotation logs is not necessary. CUSTOM SHAFTS Table 6 When special shafts are required - flats, threaded ends, special shaft lengths, etc. a drawing is required. P11 - PA11 Code SPLINED SHAFT "I" B24 Version T-7 V-CC Q 2-0 oD mm 6,5 (.256) 10,5 (.413) 7,5 (.295) 10 (.394) od mm 2 (.079) 2 (.079) 2 (.079) 2 (.079) L mm 6,2 (.244) 6,2 (.244) 6,2 (.244) 6,2 (.244) od mm 2 (.079) 2 (.079) 2 (.079) 2 (.079) L mm 7,75 (.305) 7,75 (.305) 7,75 (.305) 7,75 (.305) od mm - 3,5 (.138) - 3,5 (.138) - 13,5 (.531) - 13,5 (.531) B30 B53 LONG LIFE APPLICATIONS 1 million cycles P11 and PA11 single can be guaranteed for 1 000 000 mechanical cycles order ref. J131. TRIMMERS T11 - TA11 See data sheet No. 2.413. L mm Effective high peg 0,7 (.027) 0,7 (.027) 1,1 (.043) (inches) MOTORIZED POTENTIOMETER With the addition of a high quality motor, gear ratio and torque limiter module, we offer our exceptionally versatile and compact motorized unit. Ask for specific data. MARKING Potentiometer module Switch module SFERNICE logo, nominal ohmic value (, k, M), two stars identify PA11 version, tolerance in % - variation law, manufacturing date (four digits), "3" for the lead 3. Version, manufacturing date (four digits, "c" for common lead. VISHAY S.A. International Department 199, Boulevard de la Madeleine B.P. 1159 F 06003 NICE CEDEX 1 Tel. : (33) 04 93 37 27 27 Fax. : (33) 04 93 37 27 26 Indent module Version, manufacturing date (four digits). Page Layout (c)1997 Photocomposition Bournat - Monaco CD-Rom Layout (c)1997 KRM Studios - Cortex Diffusion Monaco Files contents (c)1997 VISHAY S.A. ORDERING PROCEDURE P11 Cermet element PA11 Conductive plastic element SERIES SINGLE SHAFT Shaft Bushing Dia. Dia. Length 6 8 3 T Q 7 8 4 V 10 9,5 6 2 3/8" 3/8" 1/4" 7 1/4" 1/4" 1/8" 71 1/4" 3/8" 1/8" 72 1/4" 1/2" 1/8" Y Solder lugs - radial 5,08 mm (.200") pin spacing X PCB pins - radial Z PCB pins - radial with front support plate A PCB pins - radial with front and back support plates W PCB pins - axial with 2 extra pins - 1 module only - 1 2 CONCENTRIC SHAFT CC 10 9,5 3-6 O 3/8" 3/8" 1/8"-1/4" 77 1/4" 1/4" .07" - 1/8" * All panel sealing versions have a bushing of 8 mm dia, and 8 mm length B24 Distance from shaft center of 6,2 mm (.244") for all models. Plate thickness of 0,4 mm (.015"). B30 Distance from shaft center of 7,75 mm (.305") for all models. Plate thickness of 0,4 mm (.015"). 5,08 mm (.200") pin spacing for X, Z, W. pins section 0,9 x 0,3 mm2 (.035" x .012") B53 Distance from shaft center of 13,5 mm (.531") for V, 2, CC and O models. Plate thickness of 0,8 mm (.031"). 2,54 mm (.100") pin spacing for X, Z, W. pins section 0,6 x 0,3 mm2 (.024" x .012") 5,08 mm (.200") pin spacing for X, Z, W. pins section 0,6 x 0,3 mm2 (.024" x .012") 5,08 mm (.200") space between - modules P All panel sealing versions have a bushing of 8 mm dia. and 8 mm length. The shaft K - M - E - CK CM -CD - CH are not standard. 7,62 mm (.300") space between modules 4 10,16 mm (.400") space between modules Dia. Length End shaft 3 9,5 slotted 3 12,5 3 22 K M R T } 4 4 4 6 6 6 6 E F G I D N S Q V PANEL-SHAFT SEALING AP OPTION 7 7-71 7 71 72 Locating pegs can be placed at 12, 3, 6 or 9 o'clocks. Not available with panel and shaft sealing option P. 3 FROM MOUNTING FACE 2 CK CM CD CH CR VD VR VN VL CC CC-3 TERMINAL STYLES SHAFT AND BUSHING D U } slotted splined } slotted Custom - specify or. quote drawing. Dia. Length End shaft 1/8" 3/8" 1/8" 1/2" slotted 1/8" 5/8" 1/8" 3/4" 1/8" 7/8" 1/4" 5/8" 1/4" 7/8" slotted 1/4" 1' 1/4" 1.1/2" } } 6 3 77 CM 1/8". 77-3 CR .07" O VD 1/4" 0-3 VU 1/8" LOCATING PEGS 9,5 12,5 22 19 16 25 50 16 28,5 1/2" .874" 5/8" 9/8" } } } plain plain plain STANDARDS SHAFT LENGTHS SHAFT AND BUSHING MODULE PA11 7 X13 B24 CR OPTION INDENTS MODULE OPTION SWITCH MODULE CV1M RSD 1st POTENTIOMETER MODULE 100 k 20% 2nd POTENTIOMETER MODULE -A J84 10 k 20% A 3rd POT. MODULE J + J84 100 k or P Panel and shaft sealed THE POSITION OF EACH MODULE IS FREE Concentric shafts Locating peg Single shaft SHAFT AND BUSHING MODULE PA11 7 X13 B24 or CR OPTION INDENTS MODULE OPTION SWITCH MODULE CV1M RSD 1str POTENTIOMETER MODULE 100 k 2nd POTENTIOMETER MODULE A 20% J84 10 k 20% A 3RD POT. MODULE J + J84 100 k P OPTIONS OPTION OPTION INDENT MODULE CV1M CV1D CV1F CV03 - - - - - - - - CV21 1 indent at halft travel 1 indent CCW position 1 indent CW position 3 indents inc.CW & CCW - - - - - - - - 21 indents etc. Former CRN version (N-1 equal mechanical angles) available on request. VARIATION LAW SWITCH MODULE RSD Single pole open switch in CCW position - 2 pins RSF Single pole open switch in CW position - 2 pins RSID Single pole chargeover switch in CCW position - 3 pins RSIF Single pole chargeous switch in CW position - 3 pins An assembly can comprise 1 or more switch modules. Pin out RS and RSI is the pint out as other assemblied modules. OHMIC VALUE A Linear L CW log 10 % F CW reverse log S Audio S shape symetrical log W CW log 20% RL CCW log Quote in clear use multipliers K - M 22 to 4,7 M A linear law - cermet 470 to 1 M L, F, S non linear laws cermet 470 to 2,2 M A linear law conductive plastic Standard assemblies can comprise up to 7 modules, in addition to the shaft and bushing assembly. TOLERANCE 20 % Standard 10 % Optional 5 % Optional (cermet only) Low current Center tap Panel sealed bushing 10 mm dia. Interlinearity 2 % (linear law) Accuracy of center point of CV1M to 2 % (except S law) J116 Interlinearity 0,4 dB linear taper J119 Interconformity 0,8 dB non linear taper J123 Linearity 3 % (linear law) J131 1.000.000 mechanical cycles J145 Linearity 2 % (linear law) J152 Marking part number J159 Interlinearity 1,5 dB non linear taper Empty module with screen EN Empty module without pin EV Motorized assembly M RSPP Push Push switch RSMP Momentary Push switch Servo Electrical travel 300 LC J J41 J44 J84