- Gear Units
- Geared Motors
- Company & Career
Drive control in multi-axis drive systems. Positioning accuracy (up to 37 bit) in conjunction with Heidenhain encoders EnDat®. More than 33 million positions are recorded per revolution. Simply assembly on the standard busbar 5 x 12 mm with Quick DC-Link. Electronic motor rating plate thanks to encoder systems EnDat® 3 and EnDat® 2.2 digital. Safety: STO (”Safe Torque Off”) controlled via terminals or via Fail Safe over EtherCAT® (FSoE). Communication via Ethernet-based fieldbus systems such as EtherCAT® and PROFINET®. CIA 402 device profile for seamless integration in Controller Based and Drive Based Solutions.
Nominal output current (4 kHz) [A]
Max. output current (4 kHz) [A]
Nominal output current (8 kHz) [A]
Max. output current (8 kHz) [A]
|SI6A061||0||5||10.5||4.5||11.3||373 x 45 x 265|
|SI6A062||0||2 x 5||2 x 10.5||2 x 4.5||2 x 11.3||373 x 45 x 265|
|SI6A161||1||12||25.2||10||25||373 x 65 x 286|
|SI6A162||1||2 x 12||2 x 25.2||2 x 10||2 x 25||373 x 65 x 286|
|SI6A261||2||22||46.2||20||50||373 x 65 x 286|
|SI6A262||2||2 x 25||2 x 52.5||2 x 20||2 x 50||373 x 105 x 286|
|SI6A361||3||50||105||40||100||373 x 105 x 286|
You save valuable space in the control cabinet as with a width of just 45 mm, the SI6 drive controller is the most compact solution on the market. It provides all the features that an engineer requires.
4 axes, 16 or 97?
A single SI6 drive controller can control up to two axes. Thanks to the module system, the number of motors or axes to be controlled can be freely scaled. If required, SI6 drive controllers can be combined with stand-alone units from the STOBER SD6 series. For the common energy supply, the drive controllers from the SI6 and SD6 series can be connected to each other via Quick DC-Link modules.
The SI6 drive controllers are connected to a central supply module. There is no need for decentralized supply modules or fuses and cabling for each axis. When using double-axis modules, the unused power reserves of one axis can be used for other axes. A significant reduction in space and cost!
The SI6 provides acceleration literally as fast as lightning. For example, in combination with the STOBER synchronous servo motor EZ401: in 10 ms from 0 to 3000 rpm.
Installation is exceptionally simple. No difficult wiring. The patented Quick DC-Link modules allow for a simple “click” into the standard copper rails as well as simple mounting and connection of the SI6 drive controller. The encoder communication and power connection of the motor takes place via a common channel connection: with the encoder system EnDat® 3, the electronic motor rating plate is available that simply and safely takes care of the parameterization of motor data.
The alternative interface: EnDat® 2.2 digital, also with an electronic rating plate function.
The Ethernet-based filed bus systems EtherCAT® and PROFINET® are available in the SI6 drive controller. With the device profile CiA 402, the SI6 can be seamlessly integrated in Controller Based and Drive Based Solutions.
The safety concept of the drive controller is based on the STO (Safe Torque Off) function. The concept corresponds to SIL 3 according to DIN EN 61800-5-2 and PL e (Cat. 4) according to DIN EN ISO 13849-1. For connection to a higher-level safety circuit, different interfaces are available (terminals or FSoE). For control via FSoE, the safety function SS1-t is available in addition to the safety function STO.
EnDat® 3 One Cable Solution
Electronic motor nameplate via EnDat® 3 or EnDat® 2.2 digital encoder interfaces
Integrated brake control
Energy supply over Quick DC-Link connection
Single-ended load on double-axis controllers for operation of motors with different power
Cycle times from 250 µs
The SI6 looks elegant. However an extremely robust design is concealed behind the delicate exterior. All components – from the stable, well shielded sheet steel housing to the motor connectors – exceed the set values of industry standards by far. Even the inside is anything but small format: generously designed computer capacities, high-quality components, careful workmanship.