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360 Sendix S5868FS2
Sendix S5868FS2

Encoders Absolute multiturn

Sendix S5868FS2

  • Redundant sensors
  • High precision
  • Industry 4.0 / IIoT ready

  • Dimension Ø 58 mm
  • 24 bits singleturn
  • 12 bits multiturn
  • Max 12 mm shaft, with flat surface
  • Max 12 mm shaft, with feather key
  • Max 3/8" shaft, with flat surface
  • Max 3/8" shaft, with feather key
Safety over EtherCAT / FSoE

Safe Sendix Encoders with FSoE interface and cyber security

The optical absolute Sendix S58 FSoE encoders are based on the new Kübler Industrial Ethernet encoder platform and are therefore already designed today for future Industry 4.0 concepts.  As certified SIL2/PLd encoders with redundant design and EtherCAT interface, they support the FSoE profile and are predestined for safety applications.
Highlight: The safe Sendix encoders are equipped with cyber security.

Connectivity stands for the ability to communicate additional information and / or to be integrated in a network. This can take the form of additional interfaces such as OPC-UA (e.g. for additional edge communication) or Industrial Ethernet communication as well as a digital interface such as "BISS" or "SCS open link".

Identification is the ability to transmit technical information by means of an electronic data sheet / type plate. In addition, further information about the machine can be transmitted (e.g. information about the axis where the encoder is installed). Essentially, all the information required in the application for asset management is recorded here.

Diagnostics functions provide relevant information about the condition of the product (e.g. error messages) or indirect information about the application. For example, an integrated temperature sensor can indicate that the permissible working temperature range has been exceeded. Or integrated vibration sensors provide information on the condition of the power train bearings. Highly integrated bearingless systems in particular can provide reliable information here. Log and time stamp functions in Industrial Ethernet encoders make it possible to create lifetime histograms.

Adaptability refers to adaptability, which can take place on two levels:

  • At the operational level, the parameters / settings of an encoder can be changed during operation, e.g. to optimize setup processes or to eliminate measurement errors with digital signal processing.
  • Software updates can be carried out at system level at any time.

The range of functions for the implementation of Industry 4.0 / IIoT concepts can be subsequently extended in order to guarantee the future viability of the system. Therefore, all Kübler fieldbus and Industrial Ethernet encoders are available with a firmware update function as standard.

Mechanical
Dimension Ø 58 mm
Shaft type 10 mm shaft, with flat surface
12 mm shaft, with flat surface
3/8 " shaft, with flat surface
10 mm shaft, with feather key
3/8 " shaft, with feather key
12 mm shaft, with feather key
Flange type Synchro flange / Servo flange
Clamping flange
Square flange

Ø 58.00 mm
❏ 63,50 mm
Working temperature -40 °C ... +80 °C
Protection level IP65
IP67
Connection types M12 connector axial
Max. rotational speed 9.000 min-1
Weight 450 g
Electrical
Scanning optical
Resolution max. 24 bits singleturn
12 bits multiturn
Power supply 10...30 V DC
Interfaces Safety over EtherCAT / FSoE
Options
on request
  • EX protection zone 2/22
  • Salt spray test
Robust
  • Sturdy bearing construction in Safety-Lock™ Design for resistance against vibration and installation errors.
High resolution
  • Singleturn 15 bit (safe) or 24 bit (non safe).
  • Multiturn 12 bit (safe).
Safe
  • SIL2, performance level Pld, safety category Cat. 3.
  • Fully redundant multiturn information due to redundant multiturn gearbox.
  • Transmission via safety telegrams 36/37, according to BP and XP.
100 % future-proof
  • FoE (File over EtherCAT) without required web server.
  • Cyber Security / high system availability, protection against misuse (in accordance with IEC 62443).

Latest EtherCAT functionality
  • Modular Device Profile enables integration into applications with different requirements..
  • Can be implemented in networks for hard real-time requirements with clock cycles of up to 125 μs (non-safe) thanks to DC mode support.
  • Ideal for highly synchronous applications, such as axis synchronization.
  • Equipped for a wide range of applications thanks to versatile encoder functions such as transmission factors (safe/non-safe) or limit value switches etc.
Data sheet

Sendix S5868FS2 / S5888FS2 - FSoE

PDF ∼ 989,8 KB | 03.2025
DE
EN
FR
Operation Manual

Operating manual for encoders with ATEX 2/22

Multilingual: German, English, French, Italian, Spanish
PDF ∼ 3,6 MB | 05.2023

Operation manual for encoders

Multilingual: German, English, French
PDF ∼ 2,9 MB | 09.2022

Safety characteristics

XML VDMA 66413

Multilingual: German, English
ZIP ∼ 3,3 MB | 07.2023

Sistema-Library

Multilingual: German, English, French
ZIP ∼ 6,3 MB | 07.2023

Mechanical CAD / STEP

Sendix S5858FS / S5868FS / CAD

ZIP ∼ 3,4 MB | 03.2025

Product Certificates

UL CoC USA/ Canada - Encoders

PDF ∼ 503,1 KB | 03.2025
EN

Accessories

Bellows couplings (FS)

Bellows couplings (FS)

Bellows couplings are used for the low backlash connection of motor and encoder. In addition, a correction of angular errors between drive and encoder is achieved.
These bellows couplings (FS) provide a safe connection between the application and Sendix SIL encoders.
The safety-oriented bellows coupling has, in addition to the metallic bellows, internal claws that ensure the driving of the encoder in case of breakage of the bellows connection.

Variants - for shaft diameter d1/d2 in mm
10/10 - 10/12
8.0000.15FS.XXXX
Data sheet
8.0000.15FS.XXXX - Accessories Bellow coupling (FS)
DE EN FR
Mechanical CAD / STEP
8.0000.15FS.XXXX
Installation manual
8.0000.15FS.XXXX - Bellow coupling (FS)

Screw retention Loctite 243 (5 ml)

Screw retention Loctite 243 (5 ml)

Loctite 243 is a universally usable screw retention. Screws and nuts are secured against loosening due to vibrations and sealed in the same time.
8.0000.4G05.0000
Data sheet
Screw retention Locitite
DE EN FR

Cables and connectors

M12 Connector with cable ,

M12 Connector with cable ,

Preassembled cable set

EtherNet/IP
EtherCAT
PROFINET IO
Male connector 4-pin PUR Ø 6,5 mm ± mm
2 x 2 x 0,34 mm2
05.00.6031.4411.XXXM

Data sheet
M12 cable satez, PUR, pin, 4-pin, D-coded, open end
DE EN FR

M12 Connector with cable ,

M12 Connector with cable ,

Preassembled cable set

EtherNet/IP
EtherCAT
PROFINET IO
Male connector 4-pin PUR Ø 6,5 mm ± 0,2 mm
2 x 2 x 0,34 mm2
05.00.6031.4511.XXXM

Data sheet
M12 cordset, PUR, male, angled, 4-pin, D-coded, open end
DE EN FR

M12 Connector with cable ,

M12 Connector with cable ,

Preassembled cable set

Analog ±10 V
IO-Link
Power supply
Female connector 4-pin PUR Ø 5,2 mm ± mm
4x0,34 mm2
05.00.6061.6211.XXXM

Data sheet
M12 cordset, PUR, socket, 4-pin, A-coded, open end
DE EN FR

M12 Connector with cable ,

M12 Connector with cable ,

Preassembled cable set

Analog ±10 V
IO-Link
Power supply
Male connector 4-pin PUR Ø 5,2 mm ± mm
4x0,34 mm2
05.00.6061.6311.xxxM

Data sheet
M12 cordset, PUR, socket, angled, 4-pin, A-coded, open end
DE EN FR

M12 Connector ,

M12 Connector ,

Field-wireable connector

Analog ±10 V
IO-Link
Power supply
Female connector 4-pin
05.B8141-0

Data sheet
M12 socket, 4-pin, A-coded
DE EN FR

M12 Connector ,

M12 Connector ,

Field-wireable connector

Analog ±10 V
IO-Link
Power supply
Female connector 4-pin
05.B8241-0

Data sheet
M12 socket, angled, 4-pin, A-coded
DE EN FR

M12 Connector ,

M12 Connector ,

Field-wireable connector

EtherNet/IP
EtherCAT
PROFINET IO
Male connector 4-pin
05.WASCSY4S

Data sheet
M12 pin, 4-pole, D-coded
DE EN FR

M12 Connector ,

M12 Connector ,

Field-wireable connector

EtherNet/IP
EtherCAT
PROFINET IO
Male connector 4-pin
8.0000.5128.0000

Data sheet
M12 male, angled, 4-pin, D-coded
DE EN FR

„Do you have technical questions about Kübler encoders or are you looking for individual solutions? We at Application Support are here for you.“

Rainer Grueninger
Application support
Rainer Grueninger
Application Engineer

support@kuebler.com
+49 7720 3903 849

„We will be pleased to give you information about prices and delivery times. We are looking forward to your inquiry.“

Fritz Kübler GmbH
Sales
Fritz Kübler GmbH
Sales Germany

info@kuebler.com
+49 7720 3903 871
+49 7720 21564