LH57 NEMA 23 Ethernet TCP/IP IP20 – High Torque

incl. 19% VAT

LH57 NEMA 23 with High Torque

Pulse/Direction
Motion Control (RS422/485)
CANopen
Ethernet (MCode OS, Modbus TCP, Ethernet IP, Profinet I/O)

SKU: LMH57 NEMA 23-LH57 NEMA 23 Ethernet TCP/IP IP20 – High Torque Category: Liberty/MDrives

Description

Description

Compact integrated motor for industrial networks with EtherNet/IP, Profinet and Modbus. Feedback options include open loop, closed loop or absolute encoder with hMTechnology.
Motor size: NEMA 23 (57 mm)
Holding Torque range: 152 … 416 oz-in (107 … 294 N-cm)
Input voltage: +12 to +60 VDC

Specification	LH57 NEMA 23 Ethernet TCP/IP IP20 – High Torque
Control type	Ethernet TCP/IP
Communications interface	Ethernet TCP/IP
Communications features	EtherNet/IP, Modbus/TCP, Profinet I/O, MCode OS
NEMA size	23 (57×57 mm)
Torque range	1,07 … 2,94 Nm
Temperature heatsink (short-time)	max. 85 °C
IP rating	IP20
Input voltage	+12 to +60 +VDC
Power supply current requirement	3.5 A
Aux-logic supply voltage	12 … 24 +VDC
Aux-Logic Supply Current	194 mA max

I/O Specifications	LH57 NEMA 23 Ethernet TCP/IP IP20 – High Torque
I/O functions	Programmable I/Os
Signal input voltage range	5 … 24 +VDC
Signal input current	8.7 mA @ +5 VDC
Signal input current	14.6 mA @ +24 VDC
Signal input frequency	5 kHz
Signal input isolation	Galvanic
Signal input protection class	III
Analog input availability	Not available on LMD models with absolute encoder
Analog input voltage mode	0 … 5 0 … 5 VDC
Analog input voltage mode	0 … 10 0 … 10 VDC
Analog input current loop mode	0 … 20 mA
Analog input resolution	12 Bits
Analog input isolation	None
Power outputs opoen or closed loop number	2
Power outputs absolute encoder number	1
Power outputs voltage rating	-24 … +24 +VDC
Power outputs current rating	-100 … +100 mA
Power outputs protection	over temp, short circuit, transient, over voltage, inductive clamp
Power outputs isolation	Galvanic
Signal output current	1 … 5.5 mA
Signal output voltage open-collector	60 +VDC
Signal output voltage open-emitter	7 +VDC
Signal output current open-collector	5.5 mA
Signal output current open-emitter	5.5 mA

Parameter settings	LH57 NEMA 23 Ethernet TCP/IP IP20 – High Torque
Microstep resolution	20 # of settings
Microstep resolution	200 … 51200 Range steps/rev
Counter type	Position 32-bit
Counter edge rate	5 MHz (max.)
Velocity range	± 2560000 \| ± 3000 steps/sec \| RPM
Velocity resolution	0.5961 steps/sec
Accel/Decel range	1.5 X 10^9 steps/sec2
Accel/Decel resolution	90.9 steps/sec2

Closed Loop / Absolute Encoder

LH57 NEMA 23 Ethernet TCP/IP IP20 – High Torque

Value

–

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

Counter resolution

bit

hMTechnology OFF, encoder ON

Position maintenance

find index

stall detect

hMTechnology ON, encoder OFF

Anti-stall

variable current control

torque mode

Software Specifications

LH57 NEMA 23 Ethernet TCP/IP IP20 – High Torque

Value

–

MCode OS program storage

Type Flash

MCode OS program storage

11,120 Bytes

User registers (Integer)

User registers (Floating point)

User registers Length

32 bits

Math

–

Logic

AND

XOR

NOT

Trigonometric

ABS

COS

ACOS

LOG2

LOG10

SIN

ASIN

SQRT

TAN

ATAN

Branch functions

Branch & call

Input functions

Home

limit plus

limit minus

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

EtherNet/IP (ODVA Confomance Checked) Object model

0x01	Identity object

EtherNet/IP (ODVA Confomance Checked) Object model

0x04	Assembly object (parameters mappable)

EtherNet/IP (ODVA Confomance Checked) Object model

0xF5	TCP object

EtherNet/IP (ODVA Confomance Checked) Object model

0xF6	Ethernet object