Single-phase servo-drive COMBIVERT S6

three-phasesynchronousasynchronous

Overview
The COMBIVERT S6 is a compact, flexible servo drive in a book-format housing, available in two housing sizes and power classes covering 0.75 kW to 7.5 kW (single-phase variants 0.75 kW and 1.5 kW). Rated currents range from 2.6 A to 16.5 A. The drive supports asynchronous, synchronous, IPM and synchronous-reluctance motors, with or without encoders, and offers scalable integrated safety functions.

Highlights

• Functional consistency across the entire power range
• Integrated low-leakage network filter (< 5 mA) or optionally without filter
• High overload capability for superior dynamics
• Book-format housing for space-saving cabinet installation
• Multiple options for motors, encoder types and communication
• High precision and repeatability
• Scalable integrated functional safety
• Suitable for a wide range of industrial applications

Technical data (summary)
Power classes: 1-phase 230 V / 3-phase 400 V
Power range: 0.75 kW and 1.5 kW (1-ph) / 0.75 kW … 7.5 kW (3-ph)
Rated currents: 4 A and 7 A (1-ph) / 2.6 A … 16.5 A (3-ph)
Peak currents (3 s / 60 s): 2 x I_n / 1.5 x I_n (1-ph) ; 2.5 x I_n / 2 x I_n (3-ph)

Device variants
Variants: COMPACT / APPLICATION / PRO
Fieldbus communication: EtherCAT or VARAN (COMPACT) / EtherCAT, PROFINET (IRT), EtherNet/IP, POWERLINK, Modbus/TCP (APPLICATION) / EtherCAT, PROFINET, Modbus/TCP (PRO)
Interfaces: CAN, diagnostic RS485/232 (COMPACT/APPLICATION); additional Ethernet, ModBus/RTU (PRO)
Functional safety: STO (COMPACT); STO, SBC and optional encoder-based speed/position-dependent safety (APPLICATION); STO, SBC and encoderless speed-dependent safety (PRO)

Communication
Real-time Ethernet: EtherCAT, PROFINET, EtherNet/IP, ModBus TCP, POWERLINK, VARAN
Communication interfaces: CAN, diagnostic RS485/232, Ethernet
Drive profile: CiA 402 (IEC 61800-7)
Cyclic fieldbus time: EtherCAT up to 250 µs (125 µs on request); others up to 400 µs
Process data size: EtherCAT up to 32 objects / 64 Byte; others up to 8 objects / 32 Byte
Diagnostics: EoE, PROFINET/EtherNet/IP/Modbus TCP diagnostic channels; serial diagnostic per DIN 66019
Operator/adapters: LCD operator, Ethernet operator, USB operator, Bluetooth adapter
Tools: COMBIVIS 6, COMBIVIS studio 6, COMBIVIS mobile, COMBIVIS CLI

Cooling
Air-cooled built-in variants are available; cooling method and housing depend on power class and device variant (COMPACT / APPLICATION / PRO).

Software features (selection)

• U/f functionality and multi-motor support
• Operation of asynchronous, synchronous (SMM/IPM), synchronous-reluctance, high-speed and high-torque motors
• Brake handling and blockade detection
• Operation modes: Velocity, Profile Position, Cyclic Sync (Velocity/Position/Torque), Homing, Jog
• Non-linear torque feedforward, anti-cogging, PID, AiSCL
• Motor/rotor identification, power-off functions for all motor types
• Indexing, position hold, rotary table and touch-probe functions
• Servo pump control and CAN cross-communication (APPLICATION/PRO)
• Device memory, recipe management and drive software update

Functional Safety
The COMBIVERT S6 provides scalable safety functions to minimise risks to people and environment. Safety functions are available with or without encoders depending on variant and support Safety over EtherCAT (FSoE) and PROFIsafe where applicable. Safety parameters can be configured via digital I/Os or the safety profile; certified options are supported.

Documentation
Available documentation: product catalogues, data sheets, installation and programming manuals, PDF drawings, CAD STEP models, certificates and technical/service notes.

Applications

• Material handling and intralogistics (warehouse systems, cranes)
• Plastics machinery (extrusion, injection moulding)
• Packaging and food processing
• Woodworking machinery
• Lift drives and escalators
• High-speed drives (spindles, turbo blowers, vacuum pumps)

Characteristics / specifications

• Model: COMBIVERT S6
• Power range: 0.75 kW … 7.5 kW (3-ph); 0.75 kW and 1.5 kW (1-ph)
• Rated currents: 2.6 A … 16.5 A (3-ph); 4 A and 7 A (1-ph)
• Peak currents: see technical summary above
• Housing variants: COMPACT, APPLICATION, PRO (two housing sizes)
• Fieldbus/real-time Ethernet: EtherCAT, PROFINET (IRT), EtherNet/IP, POWERLINK, Modbus/TCP, VARAN
• Encoder interfaces: multi-encoder support (TTL, HTL, Resolver, SinCos, EnDat, Hiperface, BiSS)
• Integrated low-leakage current filter available (< 5 mA) or optionally omitted
• Cooling: air-cooled built-in variants
• Programming/tools: COMBIVIS suite, CLI