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Schneider Electric ILS1R853TB1F0

Schneider ILS1R853TB1F0 Lexium integrated drive, 36 V DC, 4.5 Nm, 6 poles

MPNILS1R853TB1F0
Obsolete

Schneider Lexium integrated drive ILS1R853TB1F0, 3-phase stepper motor, 36 V DC, 4.5 Nm, 6 poles, holding brake, RS485, IP41, flange mount, CE.

$1,642.00Ref. price · indicative, final on quote
Schneider Electric ILS1R853TB1F0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

ILS1R853TB1F0 key specifications
ParameterValue
Motor type3-phase stepper motor
Network typeDC
Winding typeHigh speed of rotation and medium torque
Feedback typeIndex pulse
Gear box typeWithout
Protection typeShort circuit of the output voltage Safe torque off Overload of output voltage
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

ILS1R853TB1F0 additional specifications
ParameterValue
Supply voltage36 V 24 V
Voltage state 0 guaranteed-3...4.5 V
Voltage state 1 guaranteed15...30 V
Current consumption6000 mA maximum
Discrete input current10 mA at 24 V on/STO_A safety input 3 mA at 24 V on/STO_B safety input 2 mA at 24 V 24 V signal interface
Maximum switching current100 mA per output 200 mA total
Brake pull-in power22 W
Number of motor poles6
PhasesSingle phase
IP degree of protectionIP41 shaft bushing: conforming to EN/IEC 60034-5 IP54 total except shaft bushing: conforming to EN/IEC 60034-5
Communication interfaceRS485, 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 EN/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 EN/IEC 60068-2-6
Centring collar depth0.08 in (2 mm)
StandardsEN/IEC 50178 IEC 61800-3, Ed 2 EN/IEC 61800-3 IEC 60072-1 EN 61800-3:2001, second environment EN 61800-3 : 2001-02 EN 50347
Length9.7 in (247.3 mm)
MarkingCE
CategoryUS1PC5618288
Shaft endUntapped
Second shaftWithout second shaft end
Shaft length1.2 in (30 mm)
Holding brakeWith
Nominal speed100 rpm 24 V 300 rpm 36 V
Rotor inertia3.5 kg.cm²
Accuracy error+/- 6 arc min
Holding torque53.1 lbf.in (6 N.m) holding brake 39.8 lbf.in (4.5 N.m)
Nominal torque39.8 lbf.in (4.5 N.m)
Shaft diameter0.6 in (14 mm)
Device short nameILS
Motor flange size3.3 in (85 mm)
Peak stall torque39.8 lbf.in (4.5 N.m)
Transmission rate9.6, 19.2 and 38.4 kbauds
Brake release time40 ms
Service life in hours20000 h bearing
Associated fuse rating10 A
Brake application time20 ms
Maximum axial force fa170 N tensile force) 30 N force pressure)
Number of motor stacks3
Continuous stall torque39.8 lbf.in (4.5 N.m)
Maximum radial force fr110 N
Centring collar diameter2.4 in (60 mm)
Maximum mechanical speed2000 rpm
Speed feedback resolution20000 points/turn
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 ILS1R853TB1F0 is a Schneider Lexium integrated drive combining a 3-phase stepper motor and drive electronics in a single housing. It delivers 4.5 Nm of holding torque at 36 V DC, with 6 poles and a holding brake. The unit includes an integrated RS485 interface, index pulse feedback, and flange mounting. Rated IP41 with natural convection cooling, it carries CE marking and complies with EN/IEC 61800-3 for EMC in the second environment.

Lifecycle & availability

Schneider lists the ILS1R853TB1F0 as an active product within the Lexium integrated drive range. No end-of-life notification or last-time-buy window has been announced. For current lead times and firm pricing, submit an RFQ — availability is confirmed per inquiry.

MPN
ILS1R853TB1F0