Compact programmable integrated motor with RS-422/485 communications interface. Feedback options include open loop, closed loop or absolute encoder with hMTechnology.
Motor size: NEMA 23 (57 mm)
Holding Torque range: 103 … 242 oz-in (73 … 171 N-cm)
Input voltage: +12 to +60 VDC
| Parameter | Unit | LMD57 NEMA 23 Programmable Motion Control IP20 |
|---|---|---|
| Control type | Programmable Motion | |
| Communications interface | RS-422/485 | |
| Communications features | MCode OS | |
| NEMA size | 23 (57×57 mm) | |
| Torque range | Nm | 0,73 … 3,00 |
| Temperature heatsink (short-time) | °C | max. 85 |
| IP rating | IP20 | |
| Input voltage | +VDC | +12 to +48 |
| Power supply current requirement | A | 2.0 |
| Aux-logic supply voltage | +VDC | 12 … 24 |
| Aux-Logic Supply Current | mA max | 194 |
| I/O Specifications | Unit | LMD57 NEMA 23 Programmable Motion Control IP20 |
|---|---|---|
| I/O functions | Programmable I/Os | |
| Signal input voltage range | +VDC | 5 … 24 |
| Signal input current | mA @ +5 VDC | 8.7 |
| Signal input current | mA @ +24 VDC | 14.6 |
| Signal input frequency | kHz | 5 |
| Signal input isolation | Galvanic | |
| Signal input protection class | III | |
| Signal output current | mA | 1 … 5.5 |
| Signal output voltage open-collector | +VDC | 60 |
| Signal output voltage open-emitter | +VDC | 7 |
| Signal output current open-collector | mA | 5.5 |
| Signal output current open-emitter | mA | 5.5 |
| Signal output isolation | Galvanic | |
| Analog input availability | Not available on LMD models with absolute encoder | |
| Analog input voltage mode | 0 … 5 VDC | 0 … 5 |
| Analog input voltage mode | 0 … 10 VDC | 0 … 10 |
| Analog input current loop mode | mA | 0 … 20 |
| Analog input resolution | Bits | 12 |
| Analog input isolation | None |
| Parameter settings | Unit | LMD57 NEMA 23 Programmable Motion Control IP20 |
|---|---|---|
| Microstep resolution | # of settings | 20 |
| Microstep resolution | Range steps/rev | 200 … 51200 |
| Counter type | 32-bit | Position |
| Counter edge rate | MHz (max.) | 5 |
| Velocity range | steps/sec | RPM | ± 2560000 | ± 3000 |
| Velocity resolution | steps/sec | 0.5961 |
| Accel/Decel range | steps/sec2 | 1.5 X 10^9 |
| Accel/Decel resolution | steps/sec2 | 90.9 |
| Value | Unit | – |
|---|---|---|
| Encoder type | Internal, magnetic | |
| Encoder resolution | Lines / Edges | 1000 / 4000 |
| Absolute encoder: data retention on internal power | days | max. 30 |
| Absolute encoder: data retention on internal power with battery pack | years | 5 |
| Counter resolution | bit | 32 |
| hMTechnology OFF, encoder ON | Position maintenance, find index, stall detect | |
| hMTechnology ON, encoder OFF | Anti-stall, variable current control, torque mode |
| Value | – |
|---|---|
| MCode OS program storage | Type Flash |
| MCode OS program storage | 11,120 Bytes |
| Multidrop addresses | 62 |
| User registers (Integer) | 4 |
| User registers (Floating point) | 8 |
| User registers Length | 32 bits |
| Math | +, -, x, ÷, >, <, =, <=, >= |
| Logic | AND, OR, XOR, NOT |
| Trigonometric | ABS, COS, ACOS, LOG2, LOG10, PI, SIN, ASIN, SQRT, TAN, ATAN |
| Branch functions | Branch & call |
| Input functions | Home, limit plus, limit minus, go, stop, pause, jog plus, jog minus, general purpose, capture |
| Output functions | Moving, error, velocity change, stall, locked rotor, moving position, hMT active, make-up active, encoder A, encoder B, trip, attention. general purpose, |
| Trip functions | Trip on input, trip on position, trip on time, trip capture, trip on relative position, trip on main power loss |
| Encoder functions1 | hMTechnology, stall detection, position maintenance, find index |
| Name | Unit | Single Length | Double Length | Triple Length |
|---|---|---|---|---|
| Holding torque | Ncm | 73 | 112 | 171 |
| Rotor inertia | kgcm2 | 0.18 | 0.26 | 0.46 |
| Detent Torque | Ncm | 2.7 | 3.9 | 6.9 |
| Radial load limit | kg | 6.8 | ||
| Axial Load Limit | kg | 9 | ||
| Weight | g | 748 | 885 | 1247 |
Technische Angaben dienen als Orientierungswerte, da die einzelnen Antriebe und Motoren anwendungsbezogen konfiguriert werden. Technische und optische Änderungen vorbehalten.
