For more information, please visit the product page. date 11/2009 page 1 of 4 DESCRIPTION: MECHANICAL INCREMENTAL ENCODER SERIES: RME12 parameter conditions/description output 2-bit quadrature output signals A lead B (clockwise) 8 or 16 ppr output phase difference 90° at 60 rpm max. supply voltage 42 V dc max. nt output resolution in ELECTRICAL SPECIFICATIONS ue •16 or 32 detents standard resolution •with or without integrated push button •rotational life: up to 1,000,000 revolutions •excellent indexing feel with 0.5, 1.5, 2.0 or 2.5 N•cm switching torque (remains consistent over life) •gold plated contacts •robust metal housing with metal shaft •11.5 x 12.3 x 4.9 mm body size •optional IP68 front panel sealing d FEATURES 42 V dc max., 50 mA max. insulation resistance 500 V dc (during 60 seconds, MIL-STD-202G, method 301) max. rotational speed 60 rpm co switch rating MECHANICAL SPECIFICATIONS parameter conditions/description shaft load min minimum push-pull value (50 N∙cm min. in bending) rotational torque with 16 detent click is with 32 detent click nom max units 100 N 1.0 1.7 0.3 1.4 1.5 2.5 0.5 2.0 2.0 3.3 0.7 2.6 N•cm N•cm N•cm N•cm 3.0 6.0 3.9 7.8 N N (RMEXX-6 or RMEXX-3 models only) 2.1 4.2 push switch life (RMEXX-6 or RMEXX-3 models only) 200,000 cycles rotational life none, 0.5 or 1.5 N∙cm switching torque 2.0 N∙cm switching torque 2.5 N∙cm switching torque 1,000,000 500,000 300,000 revolutions revolutions revolutions D push switch operational force ENVIRONMENTAL SPECIFICATIONS parameter conditions/description min nom max units operating temperature -40 85 °C storage temperature -65 125 °C 93 % RH 29 Grms humidity vibration at 100 ~ 1000 Hz 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.cui.com For more information, please visit the product page. date 11/2009 page 2 of 4 DESCRIPTION: MECHANICAL INCREMENTAL ENCODER SERIES: RME12 PART NUMBER KEY d RME12 - X X X X X - X XX - X X Orientation/Mounting: V = THT vertical H = THT horizontal S = SMT vertical ue Accessory (nut, washer, o-ring) mounting: “blank” = bulk packaging** (encoder and accessories are bulk packaged separately) 1 = kit packaging Bushing: T = Threaded M7 x 0.75 x 6 mm N = Non-threaded ø7 x 6 mm (accessories are pre-mounted on encoder) Push Button: 6=6N 3=3N 0 = without push button in Shaft Type: See Shaft Options Shaft Separation: M = Mounted S = Separated (snap-in shaft mechanism) nt Resolution/Torque*: A = 32 detents (16 ppr) 2.0 N•cm B = 16 detents (8 ppr) 1.5 N•cm C = 16 detents (8 ppr) 2.5 N•cm D = 32 detents (8 ppr) 2.0 N•cm E = 16 detents (16 ppr) 1.5 N•cm F = 16 detents (16 ppr) 2.5 N•cm G = No detents (16 ppr) H = No detents (8 ppr) I = 32 detents (16 ppr) 0.5 N•cm IP Sealing: 0 = IP60 1 = IP68* shaft/front panel sealing **RME12-ORING-TOOL recommended for proper installation Packaging: T = Tray (THT or SMT, 10 or 50 pcs. tray size, depending on shipping quantity) TR = Tape & reel with vacuum plug (SMT only, 200 pcs. per reel, shafts separated) (non-threaded bushing gasket provides IP65) *O-ring of IP65/IP68 shaft sealing may co slightly increase switching torque SHAFT OPTIONS No shaf t is 00 S2 D1 D Basic type S3 D2 S5 K1 D3 S1 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.cui.com For more information, please visit the product page. date 11/2009 page 3 of 4 DESCRIPTION: MECHANICAL INCREMENTAL ENCODER SERIES: RME12 RECOMMENDED FILTERING CIRCUIT VCC Detents* 3x 10k (pull up) B S S PB A cw B C ue BS S on CA Encoder *Timing diagram shows 32/16 (16/8) detents/PPR resolution in Reflow Profile (complies to IPC/JEDEC J- 340°C max. during 2 seconds max. wave soldering 280°C max. peak temperature during 5 seconds max. S A B 3x 10nF GND GND SOLDERING RECOMMENDATIONS hand soldering 74HC14 (Inverting Schmitt-trigger) d on A Debounce circuit 3x 10k RME12 T [˚C] STD- 020C ) 20 s max. 240 +/-10 217 200 max. Temperatures or process durations exceeding rated maximum conditions may harm encoder functions. nt 150 min. 60 s max. 120 s max. 200 s max. t 25 O-RING MOUNTING co NUT AND FRONT PANEL CUT OUT 2 Nut Order number: RME12-ORING-TOOL Front panel cut-out 1 Slip the lubricated O-ring over the bushing. 2 7.0 D11 M7 x 0.75 3 10 is 1 2 Slide the mounting tool over the bushing. 3 While pushing down the O-ring, rotate the mounting tool simultaneously. 6.2 D11 ,1 +0 0 - 2 .5 Ø1 1.75 4 Reel size: 13" 200 pcs. per reel Tape width: 56 mm Tape pitch: 24 mm 12.8 56 +0,3 Ø2 52.4 26.2 D TAPE & REEL PACKAGING 24 Direction of unreelin g 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.cui.com For more information, please visit the product page. date 11/2009 page 4 of 4 DESCRIPTION: MECHANICAL INCREMENTAL ENCODER SERIES: RME12 MECHANICAL DRAWING THT Vertical d Optional O-ring (front panel sealing) print through hole 12.3 12.3 Ø 8.5 16 3.33 Optional O-ring (front panel sealing) 16 11.5 is Ø7 6.85 4 x 2.54 PCB-thickness: 1 to 1.5 mm Footprint / PCB Layout (view from mounting side) Ø B S S C A 1 4 x 2,54 6.2 Footprint / PCB Layout (view from mounting side) Optional gasket (front panel sealing) print through hole 18.4 11.9 11.5 12.3 Ø 8.5 6.55 12.9 15.4 15 12.5 0.8 11.5 0.8 17.4 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 B S S C A 1.2 2.4 1 4.9 11,5 6 Ø1 11.4 0.5 D Vacuum plug for pick & place 1 12.3 co 5.55 5.35 1.5 1.3 0.65 nt Ø6 1 14.5 4.5 13.5 17.5 0.8 in 3.5 6.2 THT Horizontal SMT Vertical Ø B S S C A 2.5 M7 x 0.75 12.7 11.5 5.55 5.35 1.3 0.65 2.6 1 1.6 ue M7 x 0.75 14.5 Footprint / PCB Layout (view from mounting side) Ø 6 4.5 4 x 2.54 fax 503.612.2382 www.cui.com