SI6 multi-axis servo drives

SI6 servo converters are designed for multi-axis applications and consist of the SI6 motor motion controller and an independent PS6 power module. Motion controller for multiple electric asynchronous and synchronous motors, servo motors. Typical Slave for communication: Profinet or EtherCAT. Rated currents in the range of 5 – 50 A. Works with all encoders. Provides high accuracy in positioning and synchronization of drives.
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Serwonapędy SI6 wielo-osiowe

logo stober configurator

 

Properties of SI6 Multi-Axis Servo Drives

  • Single or dual-axis controller with a nominal output current up to 50 A

  • High overload capacity: 250% for 2s, 200% for 5s

  • Acceleration of servomotors from 0 to 3000 rpm in 10 ms

  • Independent power supply modules with nominal power up to 50 kW

  • Control of synchronous and asynchronous electric motors

  • Sensorless, encoderless position control of LM Stober servomotors

  • Control of linear and torque motors

  • Control for single-cable servomotors with EnDat 3 absolute encoder

  • Electronic nameplate for servomotor via EnDat encoder interfaces

  • Integrated communication via EtherCAT or PROFINET

  • STO safety technology via terminals or STO and SS1 via FSoE or PROFIsafe: SIL 3, PL e (cat. 4)

  • Advanced safety technology (SS1, SS2, SLS, …) via FSoE

  • Direct control of 24VDC safety brake

  • Power supply via intermediate circuit coupling DC

  • Asymmetric nominal current consumption in dual-axis controllers when handling motors of different powers

  • Variable input power via parallel switchable power supply modules

  • Available EPLAN macros in the EPLAN Data Portal

  • Power supply: 3 × 400 VAC, +32% / −50%, 50/60 Hz; 3 × 480 VAC, +10% / −58%, 50/60 Hz

SI6 Multi-Axis Servo Drive Table

Model Axis Configuration Net Weight (kg)
4 kHz 8 kHz 16 kHz kg
SI6A061 1-osiowy 1 x 5,0 A 1 x 4,5 A 1 x 3,5 A 4,60
SI6A062 2-osiowy 2 x 5,0 A 2 x 4,5 A 2 x 3,5 A 5,06
SI6A161 1-osiowy 1 x 12 A 1 x 10 A 1 x 6 A 5,26
SI6A162 2-osiowy 2 x 12 A 2 x 10 A 2 x 6 A 6,24
SI6A261 1-osiowy 1 x 22A 1 x 20 A 1 x 10 A 6,20
SI6A262 2-osiowy 1 x 25 A 2 x 20 A 2 x 10 A 7,42
SI6A361 1-osiowy 1 x 50 A 1 x 40 A – 7,36
Zasilacz
PS6A24 25 A 10 kW 2,68
PS6A34 50 A 20 kW 3,82
PS6A44 92 A 50 kW 6,64

 

Power Supply

  • PS6A24: 25 A, 10 kW, 2.68 kg

  • PS6A34: 50 A, 20 kW, 3.82 kg

  • PS6A44: 92 A, 50 kW, 6.64 kg

STOBER offers a high-power PS6 power supply module for SI6 drive controllers in multi-axis drive systems.

Decentralized High-Power Power Supply Module PS6

  • Only one of these efficient units can be used to power multiple drive controllers.

  • Provides engineers with a highly compact solution for applications with additional dynamics.

  • Saves space in the control cabinet, reduces wiring efforts, and accelerates installation and commissioning.

rezystory przemysłowe, rezystory hamowania, stober fzzmu, stober fzmu
Kabel mocy, kabel enkoderowy, kable stober, kabel stober
Patchcord rj45 5,0mb
stober aes, bateria enkodera, bateria enkodera absolutnego, bateria enkodera serwonapędu, bateria enkodera serwosilnika

Collaboration of SI6 Servo Drives with Encoders

  • Absolute EnDat® 2.1/2.2 digital encoder (multiturn or singleturn)

  • Absolute EnDat® 3 encoder (also HIPERFACE DSL) single-cable

  • Incremental HTL, TTL encoders

Optional Collaboration with SI6 Servo Drives and Encoders

  • Simulation of SSI + SSI signals, HTL, TTL

  • Absolute EnDat® 2.1 Sin/Cos encoder

  • Sin/Cos encoder

  • Resolver

  • SSI coupling for axis synchronization

Optional Safety Modules for SI6 Servo Drives

  • SR6A – Safe Torque Off (STO) via 24VDC terminals

  • SY6A – Safe Torque Off (STO) and Safe Stop 1 (SS1) via FSoE (item number 56662)

Accessory allowing the use of Safe Torque Off (STO) and Safe Stop 1 (SS1) safety functions in safety-critical applications (PL e, SIL 3) in compliance with EN ISO 13849-1 and EN 61800-5-2 standards. Connection to a higher-level safety circuit via Fail Safe over EtherCAT (FSoE) protocol.

  • SU6A – Safe Torque Off (STO) and Safe Stop 1 (SS1) via PROFIsafe (item number 56696)

Accessory enabling the use of Safe Torque Off (STO) and Safe Stop 1 (SS1) safety functions in safety-critical applications (PL e, SIL 3) in compliance with EN ISO 13849-1 and EN 61800-5-2 standards. Connection to a higher-level safety circuit via PROFINET (PROFIsafe).

 

Catalogs

442711_en_12_KAT_Antriebe_und_Automation.pdf – atalog of Stober servo drives and controls in English.

442728_13_HB_SI6_PS6_en.pdf – User manual for SI6 multi-axis servo drives with PS6 power supply.