maxon

Encoder MR Type M, 128–512 CPT, 2/3 Channels, with Line DriverCycle C = 360°ePulse P = 180°emaxon sensorUHighULowUHighULowUHighULows 3Channel APhase shift 90°eChannel BChannel Is 4 s 1 s 2 s 1..4 = 90°e s 45°eStock programStandard programSpecial program (on request)TypeCounts per turnNumber of channelsMax. operating frequency (kHz)Max. speed (rpm)Article NumbersDirection of rotation cw (definition cw p. 48)228179 228177 228181 228182 201937 201940128 128 256 256 512 5122 3 2 3 2 380 80 160 160 320 32037500 37500 37500 37500 37500 37500overall lengthoverall lengthmaxon Modular System+ Motor Page + Gearhead Page + Brake Page Overall length [mm] / see GearheadRE 16, 2 W 72 28.0 28.0 28.0 28.0 28.0 28.0RE 16, 2 W 72 GP 16, 0.06 - 0.18 Nm 216 RE 16, 2 W 72 GP 16, 0.1 - 0.6 Nm 217/218 RE 16, 2 W 72 GP 16 S 251/252 RE 16, 3.2 W 74 45.4 45.4 45.4 45.4 45.4 45.4RE 16, 3.2 W 74 GP 16, 0.06 - 0.18 Nm 216 RE 16, 3.2 W 74 GP 16, 0.1 - 0.6 Nm 217/218 RE 16, 3.2 W 74 GP 16 S 251/252 RE 16, 4.5 W 76 48.4 48.4 48.4 48.4 48.4 48.4RE 16, 4.5 W 76 GP 16, 0.06 - 0.18 Nm 216 RE 16, 4.5 W 76 GP 16, 0.1 - 0.6 Nm 217/218 RE 16, 4.5 W 76 GP 16 S 251/252 A-max 16 90/92 30.4 30.4 30.4 30.4 30.4 30.4A-max 16 90/92 GS 16, 0.01 - 0.1 Nm 212-215 A-max 16 90/92 GP 16, 0.06 - 0.6 Nm 216-218 A-max 16 90/92 GP 16 S 251/252 A-max 19, 1.5 W 94 34.0 34.0 34.0 34.0 34.0 34.0A-max 19, 1.5 W 94 GP 19, 0.1 - 0.3 Nm 220 A-max 19, 1.5 W 94 GP 22, 0.5 - 2.0 Nm 224/225 A-max 19, 1.5 W 94 GS 24, 0.1 Nm 230 A-max 19, 1.5 W 94 GP 22 S 253/254 A-max 19, 2.5 W 96 35.8 35.8 35.8 35.8 35.8 35.8A-max 19, 2.5 W 96 GP 19, 0.1 - 0.3 Nm 220 A-max 19, 2.5 W 96 GS 20 0.06 - 0.25 Nm 221 A-max 19, 2.5 W 96 GP 22, 0.5 - 2.0 Nm 224/225 A-max 19, 2.5 W 96 GS 24, 0.1 Nm 230 A-max 19, 2.5 W 96 GP 22 S 253/254 A-max 22 98/100 36.9 36.9 36.9 36.9 36.9 36.9A-max 22 98/100 GP 22, 0.1 - 0.6 Nm 222/223 A-max 22 98/100 GP 22, 0.5 - 2.0 Nm 224/225 A-max 22 98/100 GS 24, 0.1 Nm 230 A-max 22 98/100 GP 22 S 253/254 RE-max 17 120/122 30.4 30.4 30.4 30.4 30.4 30.4RE-max 17 120/122 GP 16, 0.06 - 0.18 Nm 216 RE-max 17 120/122 GP 16, 0.1 - 0.3 Nm 217 Technical Data Pin Allocation Connection exampleSupply voltage V CC 5 V ± 5%1 Motor +Output signalTTL compatible2 1V2 CCVCCPhase shift 90°e ± 45°e3 GNDGND4 Motor –Index pulse width 90°e ± 45°e5 Channel AOperating temperature range-25…+85°C6 Channel AChannel AMoment of inertia of code wheel 0.09 gcm 27 Channel BOutput current per channelmax. 5 mA10 9 8 Channel BChannel A150 ±59* Channel I (Index)10* Channel I (Index)Channel BDIN Connector 41651/EN 60603-13Channel Bflat band cable AWG 28*version with 3 channelsEncoder, 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 length270maxon sensorMay 2012 edition / subject to change