maxon

Encoder MR Type ML, 128–1000 CPT, 3 Channels, with Line DriverCycle C = 360°ePulse P = 180°emaxon sensorUHighULowUHighULowUHighULows 3Phase shifts 4 s 1Channel A90°eChannel BChannel Is 2 s 1..4 = 90°e s 45°eDirection of rotation cw (definition cw p. 48)Stock programStandard programArticle NumbersSpecial program (on request)225771 225773 225778 225805 225780TypeCounts per turn128 256 500 512 1000Number of channels 33 3 3 3Max. operating frequency (kHz)80 160 200 320 200Max. speed (rpm)37500 37500 24000 37500 12000overall lengthoverall lengthmaxon Modular System+ Motor Page + Gearhead Page + Brake Page Overall length [mm] / see GearheadRE 25 77/79 65.5 65.5 65.5 65.5 65.5RE 25 77/79 GP 26, 0.5 - 2.0 Nm 231 RE 25 77/79 GP 32, 0.75 - 6.0 Nm 234-238 RE 25 77/79 KD 32, 1.0 - 4.5 Nm 240 RE 25 77/79 GP 32 S 255-257 RE 25, 20 W 78 54.0 54.0 54.0 54.0 54.0RE 25, 20 W 78 GP 26, 0.5 - 2.0 Nm 231 RE 25, 20 W 78 GP 32, 0.75 - 6.0 Nm 234-238 RE 25, 20 W 78 KD 32, 1.0 - 4.5 Nm 240 RE 25, 20 W 78 GP 32 S 255-257 A-max 26 102-108 53.5 53.5 53.5 53.5 53.5A-max 26 102-108 GP 26, 0.5 - 4.5 Nm 231/232 A-max 26 102-108 GS 30, 0.07 - 0.2 Nm 233 A-max 26 102-108 GP 32, 0.75 - 6.0 Nm 234-238 A-max 26 102-108 GS 38, 0.1 - 0.6 Nm 241 A-max 26 102-108 GP 32 S 255-257 RE-max 29 131-134 53.5 53.5 53.5 53.5 53.5RE-max 29 131-134 GP 26, 0.5 - 2.0 Nm 231 RE-max 29 131-134 GP 32, 0.75 - 6.0 Nm 235-238 RE-max 29 131-134 GP 32 S 255-257 EC-max 30, 40 W 168 54.2 54.2EC-max 30, 40 W 168 GP 32, 1 - 8.0 Nm 238/239 EC-max 30, 40 W 168 KD 32, 1.0 - 4.5 Nm 240 EC-max 30, 40 W 168 GP 32 S 255-257 EC-max 30, 60 W 169 76.2 76.2EC-max 30, 60 W 169 GP 32, 8 Nm 239 EC-max 30, 60 W 169 KD 32, 1.0 - 4.5 Nm 240 EC-max 30, 60 W 169 GP 42, 3 - 15 Nm 243 EC-4pole 30 177 59.2 59.2EC-4pole 30 177 GP 32, 4.0 - 8.0 Nm 239 EC-4pole 30 177 GP 42, 3 - 15 Nm 243 EC-4pole 30 178 76.2 76.2EC-4pole 30 178 GP 32, 4.0 - 8.0 Nm 239 EC-4pole 30 178 GP 42, 3 - 15 Nm 243 Technical Data Pin Allocation Connection exampleSupply voltage V CC 5 V ± 5%1 N.C.Output signalTTL compatible2 1V2 CCVCCPhase shift 90°e ± 45°e3 GNDGND4 N.C.Index pulse width 90°e ± 45°e5 Channel AOperating temperature range-25…+85°C6 Channel AChannel AMoment of inertia of code wheel 0.7 gcm 27 Channel BOutput current per channelmax. 5 mA10 9 8 Channel BChannel A500 ±59 Channel I (Index)10 Channel I (Index)Channel BDIN Connector 41651/EN 60603-13Channel Bflat band cable AWG 28Encoder, Line DriverChannel IChannel IRCRCRCLine receiverRecommended IC's:- MC 3486- SN 75175- AM 26 LS 32The index signal is synchronised with channel A or B.Terminal resistance R = typical 120 Capacitor C 0.1 nF per m line length272maxon sensorMay 2012 edition / subject to change