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Schneider Electric ILS1U853PB1A0

Schneider ILS1U853PB1A0 Lexium Integrated Stepper Motor, 6 N.m, 36 V

MPNILS1U853PB1A0
Active

Schneider Lexium ILS integrated stepper motor, order code ILS1U853PB1A0, 6 N.m torque, 36 V DC, 6 poles, single phase, pulse/direction 24 V, IP41, flange mount, CE.

$1,021.00Ref. price · indicative, final on quote
Schneider Electric ILS1U853PB1A0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

ILS1U853PB1A0 key specifications
ParameterValue
Motor type3-phase stepper motor
Network typeDC
Winding typeMedium speed of rotation and medium torque
Feedback typeIndex pulse
Gear box typeWithout
Protection typeShort circuit of the output voltage Overload of output voltage Safe torque off
Type of coolingNatural convection
Range of productLexium integrated drive
Input (output type)4 signals (each be used as input or output)
Product or component typeMotion integrated drive
Supply voltage limits18...40 V
Discrete output voltage23...25 V

All specifications

ILS1U853PB1A0 additional specifications
ParameterValue
Supply voltage36 V 24 V
Voltage state 0 guaranteed-3...4.5 V
Voltage state 1 guaranteed15...30 V
Current consumption5000 mA maximum continuous
Discrete input current10 mA at 24 V safety input
Maximum switching current100 mA per output 200 mA total
Number of motor poles6
PhasesSingle phase
IP degree of protectionIP41 shaft bushing: conforming to IEC 60034-5 IP54 total except shaft bushing: conforming to IEC 60034-5
Communication interfacePulse/direction 24 V, Integrated
Mounting supportFlange
Mounting holes diameter0.3 in (6.5 mm)
Number of mounting holes4
Circle diameter of the mounting holes3.9 in (99 mm)
Electrical connectionPrinted circuit board connector
Shock resistance150 m/s² 1000 shocks IEC 60068-2-29
Relative humidity15...85 % without condensation
Operating altitude<= 3280.84 ft (1000 m) without derating
Vibration resistance20 m/s² 10...500 Hz) 10 cycles IEC 60068-2-6
Centring collar depth0.08 in (2 mm)
StandardsIEC 61800-3 EN 61800-3:2001, second environment IEC 60072-1 IEC 50347 EN 61800-3 : 2001-02 IEC 50178 IEC 61800-3, Ed 2
Length7.9 in (200.6 mm)
MarkingCE
CategoryUS1PC5618288
Shaft endUntapped
Second shaftWithout second shaft end
Shaft length1.2 in (30 mm)
Holding brakeWithout
Nominal speed120 rpm 36 V 60 rpm 24 V
Rotor inertia3.3 kg.cm²
Accuracy error+/- 6 arc min
Holding torque53.1 lbf.in (6 N.m)
Nominal torque53.1 lbf.in (6 N.m)
Shaft diameter0.6 in (14 mm)
Device short nameILS
Motor flange size3.3 in (85 mm)
Peak stall torque53.1 lbf.in (6 N.m)
Service life in hours20000 h bearing
Associated fuse rating10 A
Maximum axial force fa170 N tensile force) 30 N force pressure)
Number of motor stacks3
Continuous stall torque53.1 lbf.in (6 N.m)
Maximum radial force fr110 N
Centring collar diameter2.4 in (60 mm)
Maximum mechanical speed1000 rpm
Speed feedback resolution1.8°, 0.9°, 0.72°, 0.36°, 0.18°, 0.09°, 0.072°, 0.036° 200, 400, 500, 1000, 2000, 4000, 5000, 10000 steps
Ambient air temperature for storage-13...158 °F (-25...70 °C)
Ambient air temperature for operation122...149 °F (50...65 °C) (with power derating of 2 % per °C) 32...122 °F (0...50 °C) (without derating)
Permissible ambient air temperature around the device221 °F (105 °C) power amplifier 230 °F (110 °C) motor

Product details

Overview

The ILS1U853PB1A0 is a Schneider Lexium integrated drive — a 3-phase stepper motor with integral drive electronics, rated at 6 N.m (53.1 lbf.in) holding torque on a 36 V DC supply. It carries CE marking, is rated IP41, and mounts via flange.

This unit combines a 6-pole 3-phase stepper motor and a drive in one housing, accepting pulse/direction 24 V signals for position control. The 6 N.m holding torque suits direct-drive indexing or low-speed positioning without a gearbox. Rotor inertia is 3.3 kg.cm², and winding resistance is 20.0 ohms — figures that inform acceleration limits and thermal behaviour under repeated start-stop cycles.

Applications

Integrated stepper motors of this class are used in packaging, labelling, pick-and-place, and small assembly machines where a compact, single-cable motion axis is preferred over a separate drive and motor. The 36 V DC supply and pulse/direction interface fit into existing PLC-based motion architectures without fieldbus commissioning.

Within Schneider's Lexium integrated drive range, the ILS1U853PB1A0 sits as a medium-torque, medium-speed variant — 6 N.m at 36 V — bridging the gap between the lower-torque ILS1F57x series and the higher-speed ILA servo-integrated units. It is specified by machine builders who need a single-source motion component with CE and IEC 61800-3 compliance for second-environment installation.

MPN
ILS1U853PB1A0