PART NUMBER 4 2 3 REVISION HISTORY SEE SHEET2 .563 .031 [ 14.3 0.79 ] D A # .031 [ # 0.79] MARKING SURFACE C DATE APPROVED A 0111420 RELEASED BM 2014-06-13 M. MIKE 0115404 MARKING CHANGED BM 2014-11-24 M. MIKE D MOUNTING NUT LOCKING WASHER .500 .005 [ 12.7 0.13 ] ( .546 ) [ 13.87 ] .249 .001 [ 6.32 0.03 ] LOCATING PIN 3/8-32 NEF-2A 1 LEFT (L) MOUNTING SURFACE ( .025 ) [ 0.64 ] 3X ( .124 ) [ 3.15 ] 3X ( .062 ) [ 1.57 ] CHG'D BY .125 [ 3.18 ] TERMINAL BASE 3X ( .093 ) [ 2.36 ] DESCRIPTION .531 .015 [ 13.49 0.38 ] DATE CODE YY IS LAST 2 DIGITS OF YEAR WW IS WEEK NUMBER 3X ( .062 ) [ 1.57 ] DOCUMENT 1.094 MAX [ 27.79 ] # .031 [ # 0.79] .109 .015 [ 2.77 0.38 ] REV B B 1 1 .875 MAX [ 22.23 ] 3 RIGHT (R) 2 CENTER (C) C .125 MIN [ 3.18 ] 2X 20 $ 2 $ C CW 2 GENERAL SPECIFICATIONS AND NOTES: B SERIES: 485. CONDUCTIVE PLASTIC ELEMENT. SUPPLIED WITH MOUNTING NUT AND LOCKING WASHER, PACKAGED UNASSEMBLED. 1 - MARKING INFORMATION SHOWN ON BOTTOM SURFACE. REFER TO TABLE FOR SPECIFIC LISTING MARKING INFORMATION. WEIGHT OF SINGLE CONTROL: .072 LBS[33 gm] APPROX. VALUES ARE SHOWN IN STANDARD AND METRIC UNITS. METRIC UNITS ARE IN [ ]. IF CONVERSION DIFFERENCE EXISTS, THE STANDARD UNIT PREVAILS. L ELECTRICAL SPECIFICATIONS: A 2 - TAPER: LINEAR TAPER TOLERANCE # 20% OF NOMINAL RESISTANCE AT 50% # 3% ROTATION. LINEARITY (INDEPENDENT): # 5% MAX WORKING VOLTAGE: 500 VDC APPLIED ACROSS L & R TERMINALS. POWER NOT TO EXCEED RATING. DIELECTRIC STRENGTH: 1000 VAC FOR 60s @ ATM[1MPa], 450 VAC FOR 60s @ 3.4 IN Hg.[11.5kPa] POWER RATING: 2W @ 158 $ F [70 $ C], DE-RATED TO 0@ 248 $ F [120 $ ] CRV 1.5% OF TOTAL RESISTANCE. END RESISTANCE: (REFER TO TABLE) RESISTANCE AND TOLERANCE: (REFER TO TABLE) ELECTRICAL ROTATION: (REFER TO TABLE) EFFECTIVE ELECTRICAL ROTATION: (REFER TO TABLE) SCHEMATIC B MATERIALS SHAFT STAINLESS STEEL BUSHING NICKEL PLATED BRASS RETAINING RING NICKEL PLATED BECU BUSHING PLATE NICKEL PLATED BRASS TERMINAL BASE THERMOSET PLASTIC TERMINALS BRASS, SOLDER (SAC305) DIP FINISH COVER STAINLESS STEEL LOCK WASHER NI PLATED PHOS BRONZE MOUNTING NUT NICKEL PLATED BRASS UNLESS OTHERWISE SPECIFIED THIRD ANGLE PROJECTION DIMENSIONS ARE IN INCHES DECIMAL TOL ANGULAR TOL - OPERATIONAL SPECIFICATIONS: MATERIAL ROTATIONAL LIFE: 1,500,000 CYCLES APPROX. OPERATING TEMPERATURE: -67 $ F [-55 $ C] TO 248 $ F [120 $ C]. ROTATIONAL TORQUE (REFER TO TABLE) STOP TORQUE: (REFER TO TABLE) MECHANICAL ROTATION: (REFER TO TABLE) 4 R MULTI-SHEET DRAWING 3 FINISH NO PLACE --- # .400 2 PLACE --- # .010 1 PLACE --3 PLACE --- # 2 $ # .030 CHAMFER - # 5 $ SEE TABLE APPLICABLE DOCUMENTS: ASME Y14.100-2004 ASME Y14.5-2009 2 TITLE COMPUTER GENERATED DRAWING: PRO/ENGINEER STD BUSHING, SOLDER TERMS SIZE CAGE CODE SCALE 2:1 C - DWG NO 485-MATRIX-IDWG-4 REF WT: SEE NOTE RELEASE DATE 2014-06-13 DRW: B. MOHAPATRA 2014-04-14 RDE: M. MIKE 2014-04-14 - - CHK: M. MIKE 2014-04-14 QA: A S-TAPER, ROUND SHAFT # .005 1 SHEET TYPE I REV B 1 of 2 HONEYWELL CONFIDENTIAL THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION AND SUCH INFORMATION MAY NOT BE DISCLOSED TO OTHERS FOR ANY PURPOSE, NOR USED FOR MANUFACTURING PURPOSE'S WITHOUT WRITTEN PERMISSION FROM HONEYWELL PART NUMBER 4 2 3 1 SEE SHEET2 D LISTING 485008M7167 CHARACTERISTICS ELECTRICAL RES ( ^ ) RES TOL (%) 5K ^ 10% END RES END RES @ CCW @ CW ( ^ MAX) ( ^ MAX) 4 4 EFF ELEC ROT (TYP) 284 $ ELEC MECH ROT ROT ( # 3 $ )( # 3 $ ) 312 $ 312 $ 1 MECHANICAL ROT TORQ (OZ-IN . [mN m]) STOP TORQ . (LB-IN[N m], MIN) 1-6 [7-42] 12 [1.4] SHAFT SEAL YES A B SHAFT BUSHING LENGTH LENGTH (IN[mm]) (IN[mm]) .875 [22.22] .375 [9.53] D MARKING LINE-1 LINE-2 LINE-3 LINE-4 CM46721 5K ^ 20-YYWW CLARO MEXICO C C B B A A TITLE 3 2 STD BUSHING, SOLDER TERMS SIZE CAGE CODE SCALE NONE C 4 S-TAPER, ROUND SHAFT - DWG NO 485-MATRIX-IDWG-4 REF WT: SEE NOTE 1 SHEET TYPE I 2 of 2 REV B Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Honeywell: CM46721