Features: 17-bit and 23-bit absolute photoelectric encoder, with high quality and high responsiveness; Speed: Good speed characteristics, the rated speed can usually reach 3000 rpm, and the maximum speed can reach 6000 rpm; Adaptability: Strong overload resistance, can withstand a load three times the rated torque, especially suitable for cases with instantaneous load fluctuations and the need for rapid start-up; Stability: Smooth operation at low speeds, no step-like operation phenomenon similar to stepper motors during low-speed operation. Suitable for cases requiring high response speed; Timeliness: The dynamic response time during acceleration and deceleration of the motor is short, usually within tens of milliseconds; Comfort: Significantly reduced heat and noise.Product CharacteristicsModelVoltage (VAC)Current (A)Torque (Nm)Weight (kg)Body Length (mm)MD57AIS61-24-00510-1P24V1.9A0.48 61MD57AIS77-24-00610-1P24V2.9A0.63 77MD57AIS100-24-01510-1P24V6.2A1.45 100Motor Technical SpecificationsItemSpecificationWinding connection methodStar connectionEncoder type17-bit absolute encoderShaft runout - outside0.025mmRadial clearance0.06mm@450gAxial clearance0.08mm@450gMaximum radial load15N@20MM from flangeMaximum axial load10NInsulation classB – gradeDielectric withstand voltage500VAC for 1 minuteDielectric resistanceMinimum 100 Ohm, 500V DCInsulation resistanceMinimum 100 Ohm, 500V DCMotor ModelMD57AIS61-24 – C00510 – B1 – 14 – 1PMD57AIS77-24 – C00610 – B1 – 14 – 1PMD57AIS100-24 – C01510 – B1 – 14 – 1PRated voltage (V)242424Rated power (W)326085Rated current (A)1.92.96.2Rated torque (Nm)0.480.631.45Peak torque (Nm)0.720.952.18Rated speed (rpm)1200 ± 10%1000 ± 10%1100 ± 10%Maximum speed (rpm)1800 ± 10%1700 ± 10%2100 ± 10%Line resistance (Ohm)2.73 ± 10%1.52 ± 10%0.73 ± 10%Line inductance (mH)1.15 ± 20%0.62 ± 20%0.27 ± 20%Torque coefficients (Nm/A)0.1350.1320.115Electrical time constant (ms)0.4210.4080.37Body length (mm)6177100Number of pole pairs141414Protection levelIP65IP65IP65Motor insulation classClass FClass FWiring DefinitionCN1TerminalNameFunction1GroundDC power groundDC 24V power supply, reverse connection will damage the driver2DC+DC positive power CN5TerminalNameFunction1D01+Output terminal 01The function of this terminal depends on the user's I/O function settings.2D01-Output terminal 01 3D02+Output terminal 02 4D02-Output terminal 02 8DI1Input terminal 01 5DI2Input terminal 02 6DI3Input terminal 03 7DCVCommon terminal for input terminals, used to control input optocouplers. Connect DC12 – 24V (common – anode connection NPN) or 0V (common – cathode connection PNP), current ≥ 100mA 9DIRECTION+Positive terminal of direction commandDC5 – 24V adaptive10DIRECTION-Negative terminal of direction command 11PULSE+Positive terminal of command pulse 12PULSE-Negative terminal of command pulse CN6Terminal NumberNameFunction1485A485 Positive communication terminal2SUP 3485B/T485 Negative communication terminal4LIVE 5GroundCommon communication ground6NCReserved7NCReserved8NCReservedCN7Terminal NumberNameFunction1485A485 Positive communication terminal2SUP 3485B/T485 Negative communication terminal4LIVE 5GroundCommon communication ground6SWCLK/TClock line for program update7+3.3V3.3V power supply for communication8SWDIO/TData line for program updateOutline DrawingEncoder: 17-bit/23-bit absolute photoelectric encoderRated voltage: 24VRated speed: up to 3000 rpmMaximum speed: up to 6000 rpmOverload resistance: up to 3x rated torqueProtection level: IP65Insulation class: F