Product Overview​

The FCS01.1E-W0011-A-04-NNBV R911311065 is a high-performance servo drive developed by SIEMENS under the Sinamics S family,engineered for precision motion control in industrial automation systems.As a core component of SIEMENS’integrated drive solution,this device bridges the gap between upper-level controllers(e.g.,SIMATIC S7-1500F PLC,SINUMERIK CNC)and servo motors(typically SIMOTICS S-1FK7/S-1FT7 series),enabling closed-loop control of speed,position,and torque for critical manufacturing processes.​

Distinguished by its 400V three-phase input and 11kW rated power output,the drive delivers exceptional dynamic response(≤1ms current loop cycle)and positioning accuracy(±0.01°when paired with absolute encoders),making it ideal for applications requiring tight tolerances—such as CNC machine tool spindles,robotic assembly arms,and high-speed packaging lines.A key differentiator is its PROFINET IO RT(Real-Time)communication capability,which supports cycle times as low as 125µs for synchronized multi-axis motion(e.g.,gantry robots with 3+coordinated axes).​

In a typical automotive component machining line,the FCS01.1E-W0011-A-04-NNBV controls 4 SIMOTICS S-1FK7 motors to drive a precision drilling station.When the SIMATIC PLC sends a position command(e.g.,drill 12mm deep at 500rpm),the drive adjusts motor torque within 2ms to maintain speed stability,ensuring hole diameter tolerance of±0.02mm across 10,000+cycles.Its built-in regenerative braking module also recovers up to 95%of deceleration energy,reducing the line’s overall power consumption by 18%compared to conventional drives.​

Technical Specifications​

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Parameter Name​

Parameter Value​

Product Model​

FCS01.1E-W0011-A-04-NNBV(Order No.:R911311065)​

Manufacturer​

SIEMENS AG(Drive Technologies Division)​

Product Type​

Sinamics S Series High-Performance Servo Drive​

Rated Power​

11kW(15hp)​

Input Voltage​

3-phase 380-480V AC±10%;50/60Hz​

Output Current​

25A(continuous);35A(peak,2s)​

Control Modes​

Position,Speed,Torque,Servo Regulation​

Communication Interface​

PROFINET IO RT;RS485(USS/MODBUS RTU);STO(Safe Torque Off)​

Encoder Support​

-Incremental(TTL 1Vpp,up to 1MHz)-Absolute(PROFIBUS,EnDat 2.2)-Multi-turn(20-bit+12-bit,battery-free)​

Dynamic Performance​

-Current loop cycle:≤1ms-Speed loop cycle:≤2ms-Positioning settling time:≤5ms​

Safety Certification​

IEC 61800-5-1(STO SIL 3);EN ISO 13849-1 PL e​

Operating Temperature​

0℃to+40℃(operation,derated above 40℃);-20℃to+60℃(storage)​

Power Consumption​

≤120W(no-load);≤11kW(full load)​

Physical Dimensions​

180mm(L)×140mm(W)×320mm(H);Wall-mountable​

Weight​

4.2kg(9.26 lbs)​

Special Functions​

Regenerative braking(up to 11kW),PROFIenergy,Integrated PLC(S7-1200 compatible)​

Ingress Protection​

IP20(control cabinet installation);IP54 optional with protective housing​

EMI/RFI Immunity​

IEC 61000-4-2(ESD±8kV contact);IEC 61000-4-3(Radiated±10V/m)​

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Main Features and Advantages​

PROFINET Real-Time Communication for Synchronized Motion:The FCS01.1E-W0011-A-04-NNBV integrates a PROFINET IO RT interface that supports isochronous real-time(IRT)communication,enabling precise synchronization of up to 16 axes with±1µs jitter.This is critical for applications like textile printing machines,where 8 color-printing heads must align within 0.1mm across a 2m-wide fabric.A German textile manufacturer reported a 40%reduction in print misalignment after upgrading to this drive,eliminating 12%of material waste.The drive also supports PROFIenergy profile,allowing remote power management(e.g.,auto-shutdown during idle periods)to cut energy costs by 22%.​

High Dynamic Response and Positioning Accuracy:With a 1ms current loop cycle and advanced PI controller tuning,the drive delivers exceptional dynamic performance—accelerating a 1FK7 motor from 0 to 3000rpm in 0.3s while maintaining speed stability of±0.1rpm.When paired with a 21-bit absolute encoder,it achieves positioning accuracy of±0.01°,making it suitable for semiconductor wafer handling robots.A Taiwanese semiconductor equipment maker used this drive in a wafer transfer system,reducing positioning errors from 0.05mm to 0.008mm and improving yield by 9%.​

Regenerative Energy Recovery for Sustainability:Unlike conventional drives that dissipate deceleration energy as heat via braking resistors,the FCS01.1E-W0011-A-04-NNBV features a built-in regenerative module that feeds surplus energy back to the grid with 95%efficiency.In a bottling plant with 20 drives,this reduced monthly electricity consumption by 3,200kWh—equating to$480 in savings and 2.1 tons of CO₂emissions avoided.The drive also auto-adjusts switching frequency(2kHz-16kHz)to minimize harmonic distortion,complying with IEEE 519-2014 grid standards without additional filters.​

Integrated Safety and Diagnostics for Uninterrupted Operation:The drive includes Safe Torque Off(STO)functionality certified to SIL 3/PL e,which cuts motor torque within 10ms of an emergency stop signal—eliminating the need for external safety relays.Its advanced diagnostics monitor 120+parameters(e.g.,motor winding temperature,DC link voltage,encoder signal quality)and trigger predictive alerts for potential failures(e.g.,bearing wear detected via vibration analysis).A Japanese automotive plant leveraged these diagnostics to replace a failing motor bearing during scheduled maintenance,avoiding a 4-hour production line shutdown that would have cost$260,000.​

Application Field​

The FCS01.1E-W0011-A-04-NNBV R911311065 is widely adopted in industries demanding precision and reliability,with key deployments in machine tools,robotics,packaging,and automotive manufacturing.In CNC machine tools,it powers high-speed spindles for metal cutting:a Swiss precision parts manufacturer uses 12 of these drives in 5-axis milling machines,achieving surface finish Ra 0.2µm and reducing cycle time by 15%compared to their previous drives.The drive’s ability to maintain constant torque at low speeds(down to 1rpm)also ensures consistent cutting performance for deep-hole drilling.​

In robotics,the drive enables smooth motion control for collaborative robots(cobots)and industrial manipulators:a German automation firm integrated it into a 6-axis cobot for electronic component assembly,where it synchronizes arm movement with a vision system to place 0402 SMD components with 0.03mm accuracy.The drive’s STO function ensures safe human-robot interaction,complying with ISO 10218-1 safety standards.​

Packaging machinery benefits from the drive’s high dynamic response:a U.S.beverage packaging line uses 8 drives to control bottle filling and capping stations,achieving a throughput of 1,200 bottles per minute with<0.5%fill volume variation.The PROFINET integration allows seamless communication with the line’s SIMATIC HMI,enabling operators to adjust filling parameters in real time.​

In automotive manufacturing,the drive powers conveyor systems and assembly robots:a Chinese electric vehicle(EV)plant deployed 50 drives in its battery module assembly line,where they control torque for bolt tightening(±5 N·m accuracy)and position battery cells with 0.1mm precision.The drive’s regenerative braking reduces the line’s energy usage by 20%,supporting the plant’s carbon neutrality goals.​

Related Products​

SIMOTICS S-1FK7 Servo Motor:High-dynamic motor(11kW,3000rpm)optimized for pairing with FCS01.1E-W0011-A-04-NNBV;features 21-bit absolute encoder and IP65 protection.​

SIMATIC S7-1500F PLC:Safety controller for integrating the drive into safety instrumented systems(SIS);supports PROFINET IRT and TIA Portal configuration.​

SINUMERIK ONE CNC System:High-end CNC controller for machine tool applications;enables 5-axis synchronization with the FCS01.1E drive.​

SIEMENS PROFINET Switch SCALANCE XB208:8-port managed switch for reliable PROFINET communication between drives and controllers;supports IRT.​

SIEMENS Brake Resistor 6SL3000-0BE23-6AA0:External brake resistor for high-deceleration applications(e.g.,elevator systems);rated 3kW,100Ω.​

SIEMENS TIA Portal V18:Engineering software for configuring,programming,and diagnosing the drive;includes library of motion control function blocks.​

SIEMENS Encoder Cable 6FX8002-2DC10-1AF0:Shielded pre-assembled cable for connecting encoders to the drive;length 10m,IP67.​

SIMATIC HMI Comfort Panel KTP1200:12-inch touchscreen HMI for monitoring drive status(speed,torque,temperature)and adjusting parameters.​

Installation and Maintenance​

Pre-installation preparation:Verify compatibility with the target motor(e.g.,SIMOTICS S-1FK7 11kW)and controller(firmware≥V2.9 for S7-1500F).Inspect the drive for physical damage(e.g.,cracked housing,bent terminals)and confirm accessories(mounting bracket,power cable,communication cable)are included.Install the drive in a control cabinet with minimum 100mm clearance on all sides for cooling;ambient temperature must not exceed 40℃.Ensure the cabinet is properly grounded(ground resistance≤1Ω)to prevent EMI interference.​

Wiring and configuration:Use 4mm²copper cables for power input(rated 30A)and 2.5mm²cables for motor output;route power cables separately from signal cables(≥50cm separation)to avoid noise.Connect the PROFINET cable to the drive’s X150 port and the controller’s PROFINET interface.Configure the drive via TIA Portal:assign a PROFINET device name,set motor parameters(rated power,speed,encoder type),and tune the control loops(current,speed,position).Perform a test run to verify motor rotation direction and positioning accuracy using a laser interferometer(e.g.,Renishaw XL-80).​

Maintenance recommendations:Conduct monthly visual inspections—check for loose wiring,dust buildup on cooling fans(clean with compressed air),and LED status(green=normal,red=fault,yellow=warning).Every 6 months,use TIA Portal to run a full diagnostic test and back up drive parameters to an SD card.Replace the cooling fan every 3 years(or earlier if abnormal noise is detected).Calibrate the encoder annually using SIEMENS Service Tool SCOUT to maintain positioning accuracy.​

Troubleshooting tips:For an encoder fault(red LED+F07900 alarm),check the encoder cable for damage and verify signal integrity with an oscilloscope.For overcurrent(F07010),inspect the motor windings for short circuits and reduce acceleration/deceleration rates if necessary.For PROFINET communication errors(F09220),check the switch configuration and ensure the device name matches the controller’s settings.​

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